An index to circulars 1 to 100 of the Bureau of Entomology

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An index to circulars 1 to 100 of the Bureau of Entomology
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Table of Contents
    Front Cover
        Front Cover 1
        Front Cover 2
    Introduction
        Page 1
    List of Circulars 1 to 100 of the Bureau of Entomology
        Page 2
        Page 3
        Page 4
        Page 5
        Page 6
    Index
        Page 7
        Page 8
        Page 9
        Page 10
        Page 11
        Page 12
        Page 13
        Page 14
        Page 15
        Page 16
        Page 17
        Page 18
        Page 19
        Page 20
        Page 21
        Page 22
        Page 23
        Page 24
        Page 25
        Page 26
        Page 27
        Page 28
        Page 29
        Page 30
        Page 31
        Page 32
        Page 33
        Page 34
        Page 35
        Page 36
        Page 37
        Page 38
        Page 39
        Page 40
        Page 41
        Page 42
        Page 43
        Page 44
        Page 45
        Page 46
        Page 47
        Page 48
        Page 49
    Back Cover
        Page 50
Full Text
.- 7 J / -


U. S. DEPARTMENT OF AGRICULTURE,
BUREAU OF ENTOMOLOGY-CIRCULAR No. 100.
L. 0 HOWARD. Entmoolau, and Clul of Bureau.



AN INDEX TO CIRCULARS 1 TO 100 OF

THE BUREAU OF ENTOMOLOGY.



*.. ROLLA P. CUl'RRIE AM) ANDI)REW N. C(.ALlPLL.


4844*-l- ir 100-11 -- 1


Ih-Du. ., [ C-EM-% I[I PRIT'.., orr-cE 1@. ..


I"l.-I N.-.% i, l. r : I,)[ .




























B UREA U OF ENTOMOLOG Y.

L. 0. HOWARD, Entomologist and Chief of Bureau.
C. L. MARLATT', Entomnoligist and Acting Chief in Absence of ('Chief.
R. S. CLrFrTON, Executive Assistant.
W. F. TASTET, (Chiff Clerk.


F. H. CHITTENDEN, in charge of truck crop and stored product insect
A. D. HOPKINS, in charge offorest insect investigations.
W. D. HUNTER, in charge of southern field crop insect investigations.
F. M. WEBSTER, in charge of cereal and forage insect ini cqatiogatrs.
A. L. QUAINTANCE, in charge of deciduous fruit insect investigations.
E. F. PHILLIPS, in charge of bee culture.
D. M. ROGERS, in charge of preventing spread of moths, field work.
ROLLA P. ("CURRIE, in charge of editorial work.
MABEL COLCORD, in charge of library.


in i estugations.












United States Department of Acriculture,
BUREAU OF ENTOMOLOGY.
L. 0. HOWARD, Entomologilt and Chief of Bureau.


AN INDEI)IX TO ('IR(UI LARS 1 TO 100H OF TlHE BUREAU
OF ENTOMOLOGY.
Bhv ROLL, P. 1'r.ll- and ANDREW N. CAUDELL.

The first, circular of the present series, or what was formerly
known as the second o.rioi'. of the Bureau of Eiiliiiiiilgy was issued
in IS I, while Circular !o' was issued in 1908. T'lh circulars of the
first. series, smethin- over 4()0 in number, were niIrlv all merely cir-
cular letters and ha Il IInlv a temporary value. Very few of these first-
series circulars are now known to exist, and even the titles of most of
them are now unknown.
While some of the circulars of the present, or er,,iinl. series were
in ie nature of epierrenc'y circ.iitirs, and were therefore soon discon-
tinuedi or superseded. yet very many others were popular summaries,
containing iln cIhcii-dc form all the inpirtmil, data available con-
cerning the particular insects discussed. They have therefore a dis-
tnet value to the student and worker in economic entomnology as well
as to the farmer, f woest.er, hlirti'ilttiiri-t. and 111 ..ieniI reader. Mfriv
of the insects treated have not vet been made the subjects of billi.1 is
or been con.idere, I in other publications of tihe department, and much
informualt iLon contained in these circulars is therefore not to be found
elsewhere.
To make this information more easily available and to prevent it
from being ovcreirhkeod, the present index has been pieCpured. and it is
hoped that it will be of use to all who rIni or consult the circulars
of thle bureau.
For- convenience tihe index itself is preceded by a list of circulars
I to 100(1, with their revisions. This list rimiy be considered as complete
and final, intiw the policy of i.-imin' revised editions of4 iriilair-. i. (.,
undtler tle oriiiimil serial number, has been diiscontinIIIued and no more
such will be published.
Where circulars have -r int, tIl rii'l, one or more revised editions the
latest edition is the one indexed.


I-Hil No.%ml,'r 2, VIIl.


CIRCULAR No. 100.
















LIST OF CIRCULARS 1 TO 100 OF THE BUREAU OF ENTOMOLOGY.
No. 1. Condensed information cincerning some of the more important insecticides.
pp. 7. May, 1891.
No. 2. The hop plant-louse [Phorodon Aumnuli Schr.] and th,_ remedies to be used
against it. pp. 7, figs. 5, pl. 1. June, 1891.
No. 3. An important enemy to fru i t trees. The San Jose scale [. Ispadiotus pern iciosus
Comst.]: Its appearance in the eastern United States; meas.iire. to be taken to
prevent its spread and to destroy it. By L. 0. Howard. pp. 10. tigs. 5. April 4,
1893.
No. 4. The army worm (Leucania unipuncta Haw.). By L. 0. lloward pp. 5, figs.
3. June 16, 1894.
No. 5. The carpet bc-etle or "Buffalo moth" (Anthrenus scrople Iluri.e L.). By L. 0.
Howard. pp. 4, fig. 1. September 8, 1894.
Same, revised edition, pp. 4, fig. 1. Issued August 10, 19U0,.
No. 6. The Mexican cotton-boll weevil (Antkonomus grandis Buh. i. By L. 0. How-
ard. pp. 5, figs. 3. April 2, 1895.
Same, Spanish edition, pp. 6, figs. 2. April 2, 1895.
No. 7. The pear-tree psylla (Psylla pyricola Foerst.). By C. L. Marlatt. pp 8, figs.
6. May 1, 1895.
No. 8. The imported elm leaf-beetle (Galerucella luteola Mull.; (G;Icruca xion thomelxna
Schrank). By C. L. Marlatt. pp. 4, fig. 1. May 23, 1895.
Same, revised edition, pp. 6, fig. 1. Issued Septemb.r 22, 1908.
No. 9. Cankerworms [Paleacrita vernata Peck and (._I i.-so/f'ri/qr Alsophila pometaria
Harr.]. By D. W. (Coqiuillett pp. 4, figs. 4. May 24. l"9:..
No. 10. The Harlequin cabbage bug, or calico back (Murgantii histrioni'a Hahn).
By L. 0. Howard. pp. 2, fig. 1. May 24, 1895.
No. 11. The rose-chafer [Macrodactylus subspinosus Fab.]. By F. H. Chittenden.
pp.4, fig. 1. May21, IS9.,.
Same, revised, pp. 4, fig. 1. Issued July 6, 1909.
No. 12. The Hessian fly (Cecidomyia destructor Say). By C. L. Marlatt. pp.4. July
26,1895.
Same, revised edition, pp. 4. April 13,1900. (Superseded by Nu. 70.)
No. 13. Mosquitoes and fleas. By L. 0. Howard. pp. 4. February 1, 1896.
Same, revised edition. November 15, 1897.
No. 14. (Revision of No. 6.) The Mexican cotton-boll weevil (. thonmnus grandis
Boh.). By L. 0. Howard. pp. 8, figs. 5. February 12, 1896.
Same, Spanish edition, pp. 8, figs. 5. May 18, 1896.
No. 15. General work against insects which defoliate shade tree in cities and towns.
By L. 0. Howard. pp. 4. March 6, 1896. (In advance from an article entitled
"The shade-tree insect problem in the eastern UI'nited States," to be published in
the Yearbook of the department for 1895.)
No. 16. The larger corn stalk-borer (Diatrza saccharalis Fab.). By L. 0. Howard.
pp. 3, figs. 3. August 13, 1896.
No. 17. The peach-tree borer (Sannina ezitiosa Say). By C. L Marlatt. pp. 4, fig. 1.
September 30, 1896. (Superseded by N,- 54.)
No. 18. (Revision of No. 14.) The Mexican cotton-boll weevil (Anthonomus grandis
Boh.). By L. 0. Howard. pp. 8, figs. 5. February 4, 1897.









Sam10, Spanish I'Jiti i., I |1>. 11
S.' n,i. ( i.rIi fr.i editionn. I'q 11.
No I') ]ir, cl\over mite 1ir/diI;,i ir!, i,,.;.. (;,arman)+ I. I ( I Marl lt i pp I, ,,. I
Main Ii '.. I','I.
Al.l i. Btw4ond ev ition i'1f 4+h, i ap, 1. July 'i..
N, 2 T' H %N' -1 wo %lly lii- of tI apple (,1,,: ,r ,,; r, I.laum nn ) By <'. L+.
IlairLu pp '., I.i-, 2, Mair. hi I I-'7
Ru, nw,'. viiwd liT,,,i 1.1. i. ti- .' Jun1, '. I'Ni ,
NX i T II ra lwbe-rry we vil :., .\..... 1; ,,n . ,,. 1. I'.Y F. 1i, hil rj.l, i
ip| 7, t', 4. M r, Ii 1",, 1 11 .
A mpn,,. r vimed edition, pp. 10 li, -'~. I u l l.- p rii, r r I'P,. ili,-
Nib 22. T i ,. peri -dical 11 1.. in l 'l 1:,. I. A. -, h..ir.'. pp). 4. \.,v 1, 1'-
Nip 23. T'['I,, lw.ld., tirk-hopper (('(TCsa bubulus Fah.). By L. I. Marlatt+ pp. 4,
fig- 2 May Il. Ii'i .
N 21'l Trh, two-lined chet inut borer (.1i/r,'.... limatus Weer). By F. 11. I,.
dell. i 'l l-. h. I July 14, 1, '.
Same. i iod edition, pp. 7, l- 1. kaued January 20, l'HI'I.
Nib.' 2:.' Ti,. ox warble ( ,,ip,,',r,, limata \ lhlrii- Dy ('. L. Marlatt. hoa 10,
rig I0 July I'l, 1 ') 1 G
No 26. Th, plar slug (ti.',';,, i,;,i.s Ili(o nu a Rtlziua). By ('. Marlatt. pp. 7,
tigs. 4 -'nMt 2r,,, l'''i7.
No. 27. Thie Mexican cotn-boll weevil in I'i8. By L. Howard. pp. 7. Iece1-,
b ;tl, Il',7 .
No 2.1 Tho box-eldw }l,.iLt-oiUi ,'.,/,t,,,,,ri. trivittatus ".I\.I. By L. howard.
pp. 3, fig, Janua.ry. Ju 9.,
No. 2q. The (ri u .-in--l rk-.. I,. (rcolytu rufgulosus Ratz.). 1'.\ F. H. hiiiiiii.lii
pp. 8, figs .5. Msn )ai 2'. ls',.1
Sam+', rei edition. March _"-. 193.
No. 30. Thi periodical cicada in 1898. By E. A. Schwarz. pp. 3. April 1, I J'u 1
No. 31 The slript-.1 cucumber .... ,l (DIabtho(. tea itata Fab.). It,. F. H. 1 Iii r,.,-ili-.
pp. 7, ti4 '2 April 21,, I:,I)S
Sami, revi ll .difin. pp. t;. liI.- 2 June 9, 1'103.
Snom, seond revision, pp. S, fig:. 2. I-sued May 22, l1)(Y.
No. 32 Th, lirg,,r apple-tree borers. By F. II. 1 hilt,,ihil pp. 12, i-r-. 3. July 1,
1898.
Saye, revised edition, ppl 12. figs. 3. Au.i-i.i-,l 30, 1W02
8amn, wond revise. lpp 11, fig, i .April -1. I'.
S'u ,l', thiri revise pp 11 lii -- I-- i'1I 1) ecember Ill. 1907.
No 33 R.1 ,it.ulii work .,.-aII,-> rh. Mexican .iii1. l.,ll weIevil. By L. 0. Howard.
pp 6. J'il. 1, I' :'* -, I ,tipli ti.*I.ir\ to circ ular 18 and 27
No 4 Iii--'r.n (Momoriumphanraownis et al.). By ('. I.M. irl' 11 pp. 4, fii- 3.
Jill 6, 1 '1,,
San;r. r pTT I. fi,_.- 3. TIuied June 12 '.
No 3-7. ,lli-, tih.- (Musa etdonel i I al.l By L. 0. Ilf,,.nrI '1 8, ii-. (. July
I. 1898. Sip r-.Il.,lbyNo. 71)
No. 36 Th., true clothes moths ( F, .. I "/;',.. .i li et al.). I, C. L. Mariati. pp. N,
figs 3. July 1. I'I''I
revia. pp. 11*-- 3. Isued January 1",. l'*f
No. 37. Th, uso of hydrocyanic-acid g for fnninii.-liiiz .,-,'..nh,.-,. and cold frames.
By Albert F. \V'.,.i and P. H. Dorsett, pp 1. i A. i.- .. January Id'. \W
Sanai, cirri q,,i- prints "m'.ir"' p.,I' 8.) pp. 10). li:'s. 3. January 10, I'S'J9
Sanw, revised etdliiin pp.1 10, i.. October 2. 1903.
Sania. second revise, pp. 11, fi," 3. Issued .April 3, 1908.


1,1S'T ill' ,' i t I I. l", I 1 I l In.






LIST OF CIRCULARS 1 TO 100.


No. 38. The squash-vine borer (Melittia satyrrini.rrnis Hbn.). By F. H. Chittenden.
pp. 6, figs. 2. April 22, 1899.
Same, revised edition, pp. 6, figs. 2. November 19, 1903.
SRznif, second revise, pp. 6, figp. 2. Issued September 3, 1908.
No. 39. Thi.. common squash bug (Anasa tristis De G.). By F. H. Chittenden. pp.
5, figs. 3. May 5, 1899.
Same, revised udirtiui pp. 5, figs. 3. March 23, 1905.
Same, second revise, pp. 5, figs. 3. Issued July 28, 1908.
No. 40. How to distinguish the different mosquitoes of North America By L. 0.
Howard (wilib "Synoptic tables of the North American mosquitoes," by D. W.
Coquillett). pp. 8, figp. 3. February 20, 1900.
No. 41. RPi-,ulati,iis of foreign governments r,-gardiiig importation of American plants,
trees, and fruits. By L. 0. Howard. pp. 4. August 24, 1900.
No. 42. How to control the San Jose scale. By C. L. Marlatt. pp. 6. October 22,
1900.
Same, revised, pp. 6. May 17, 1902.
Saim,, second edition. May 26, 1902.
Same, third edition. April 6, 1903.
Same, fourth edition, pp. 8. March 10, 1906.
Same, fifth edition, pp. 7. [March 31] 1909.
No. 43. The destructive green pea louse (Nectarophora destructor Johns.). By F. H.
Chittenden. pp. 8, figs. 3. May 23, 1901.
Same, second edition [entitled "The pea aphis (Macrosiphum pisi Kalt. )"]. pp. 10,
figs. 7. Issued Feiruary 25, 1909.
No. 44. The periodical cicada in 1902. By W. D. Hunter. pp. 4, figs. 2. March 13,
1902.
No. 45. A new nomenclature for the broods of the periodical cicada. By C. L. Marlatt.
pp. 8. May 1, 1902.
No. 46. Hydrocyanic-acid gas against household insects. By L.O.Howard. pp. 6.
June 22, 1902.
Same, revised edition, pp. 7. Issued February 20,1907. Revised by C. L. Marlatt.
No. 47. The bedbug (Cimex lectularius Linn.). By C. L. Marlatt. pp. 8, figs. 3.
June 15, 1902.
Same, revised edition, pp. 8, figs. 3. Issued February 26, 1907.
No. 48. The house centipede (Scutigera forceps Raf.). By C. L. Marlatt pp. 4, figs.
2. June 10, 1902.
No. 49. The silver fish (Lepismasaccharina Linn.). By C. L. Marlatt. pp 4, figs. 2.
June 20, 1902.
No. 50. The white ant (Termes flavipes Koll.). By C. L. Marlatt. pp. 8, figs. 4.
June 30, 1902.
Same, revised edition, pp. 8, figs. 4. Issued January 27, 19'O.
No. 51. Cockroaches. By C. L. Marlatt. pp. 15, figs. 5. June 23. 1902.
Same, revised, pp. 14, figs. 5. Issued June 23, 1908.
No. 52. The lime, sulphur, and salt wash. By C. L. Marlatt. pp. 8. February 20,
1903.
Same, second edition. March 18, 1904.
No. 53. The yellow-winged locust (Camnula pellucida Scudd.). By C. B. Simpson.
pp. 3, fig. 1. May 12, 1903.
No. 54. The peach-tree borer (Sai;na exitiosa Say). By C. L. Marlatt. pp. C, fig 1.
October 19, 1903.
No. 55. Powder-post injury to seasoned wood products. By A. D. Hopkins. pp. 5,
fig. 1. November 20, 1903.
No. 56. The most important step in the cultural system of controlling the boll weevil.
By W. D. Hunter. pp. 7. October 10, 1904. (Superseded by No. 95.)






I.-. r 1 Il'
Noi. 57 Th"l' L'ri''IIh --', white 11% i1. ,jr.,..s ,, r '.ir ir i, \\',-.i w.). i A. \\. \ I,.rrll
p'P 9, [i, 1. 1 *, .ri.ir) 1i ., I' .,
N1 :,i'; l,,-pri on tlh i:\ I-" moth and tho brown-tail inoth, July, I',Mt l y '. L.
Mir.LrLi I'1 12-. pI. 1, map i Marc h 21, I'PFI
No. :,! 'hi1., 'orn r.-.,1 \ ri.. I\'. F. 1I. F Itliii l, pp. 1. fi.. 1. March l, I','
N," i. n Th,. implrtcd!* .,1,1,.i-'. worm 1l'..,,t;, rap,. Linn.). \'' V. I 1 h,,iii, nI,,
pp 8, ll'-- \klril -'. I'ii ,
N,, G1. lMi, k chfck in wNten hemloc-lk. li F: Iitrk,.. p. 1'l, hi.- '. May I.

N' Ik2 Thi' .il1;L..'- hair-worm. lBv F. H. I hirti.nleii. pll' I., L I. 1 May I 7,
I ')i )..
Satm,. r vid elition. pp .fi 1. I5u i J5ly D.
Nit 63. l{'i-i..ti'2L.t and how tocontrol li,.m. l:y F. H. ( lii1r 1.al.,i pp. 7, fi..-:,
June I., "
Samrit. v-nd edition, pp. 7, figa. Itl-ru.ln.ry 12, 191JO.
No. i.-I 'I'lt, cottony maple scale ('P'l ,,,riil innwnlurabilis lt.i h' itii. By J. G.
Stndrrx pp. il hit- 4. S->I.I,,rl,,' 7, 1 ".
No. 65. "hi cotton red spider (Trdranydi t jiu,, ri I ik .). ly vK. S. G. Ti'u-. pp. 5,
hil"*. 2 October .;ii I'HI",
No. it; Th'. joint-worm (Isosoma tritici F'iicvh). By F. M. Web-iiTr pp. 5, tig-4. 5,
I 1htol.Tr 2o1, I'lMrp.
Same', rvi-,,, edition. pp. 7, fi-' 6. Issued S.'pri.,iln.r 21, 1901.
No. 67. ThI clover roo)t-borer (Iiylutinus obsrurus M.ir-Il.nL). By F. M. Webster.
pp :,, 4. December 28, I'011
N\t. G;.' Th. tobacco thrips and remedies to prevent "'tiii. Ni il,-*' in wrapper tobacco
(E th','i nieotianX II Lil-1 I By W. A. 11,,ki,. pp. b, figs. 2. l-cbriu:Lry 2'6, 19f;.
NIo. tI. S11nn, insects :ifr II IL the production of red clover seed. By F. M. Webster.
pp 9. fig. April 12. I'Mi1
No. 70. Tihe ilk ( .oi(,/i'.,ln [I ridimiiai] destrUCtor Say). By F. M. \WVI-i.r.
pp It, fii.. it. A\|ril 14, 1I9 1,
Nt. 71. i Ri.-i-n --f t rn iil.tr No. V'.i ) House flies (Muscadomestica et al.). 1y), L. O.
llhw.ir.l pp. 9i, fi.- 9. March 27, 1906.
Same. revid, rliiii pp. 10. fi_-i 9. September 21, 1906.
N,. 72 K, 1to ih, known larva of the mosquitoes of the U'niilci Staie-. By Harrison
G. Dyair pp. i.. ti.. 1. April 27, 1!116.
No. 7:1 Thr pliimn curculio (I oi,,,,,rad, i.hs nenuphar Herbst). By Fred Johnson and
A. A. iir.iuli. pp. ll. nil, ",. April 14, Ij!tj.
N.. 74 Th>. periodical cicada in 1910; By C. L. Marlatt. pp. 5, figs. 3. April I;,

No 7". Rvi-]irn'.m'it.i to be complied with by nurserymen or nThers who make inter-
state:.ahipiin,.i.- of nmir-'ry stock. By A. F. 1liir.p 'p pp. 6. July 5, 1906.
Snie, revised edition. pp. 7. Issued July v2, 1'JO.
iiif. second revision, pp. 9. Issued AL'II.~,I 7, 1909.
N. 71i; List of publications ,i the Inr.aui of Entomnoloi'. Cu'nirilhl Lv Mabel .(ol-
cord. pp. 21 ,'. r.TTInl,-r 24, Il'nii
S'm n. revised to Mart 1i 1. I'' ) pp. 28.
Sanme. revised to May 1, I'l"'* pp. 29.
.Ram,'. re\v ,il to I-',,ru.ry 1, 1910. fP1 Q.
No. 77. IIxr,.-r mite, or ", hiLrtr 1ky F. H. Chittenden. pp. ', f.--. 3. ..p-
tember 29, I'li.
No. 78. Trh' slender seed-corn -r,_,uii l....rI, (, 1 '. ... ,,r..,. Lee.). By F. M.
\VelII.r pp. '. li_-- 2' October 4, 1906.
No. 79. The brood "i,1'.L-, ,, bees. By E. F. Phillip- ip. 3 ict,.l..r '. P't.l.






LIST OF CIRCULARS 1 TO 100.


No. 80. The melon aphis (Aphis gossypii Glov.). By F. H. Chittenden. pp. 16,
figs. 6. November 14, 1906.
No. 81. The aphides affecting the apple. By A. L. Quaintance. pp. 10, figs. 8.
Issued March 9, 1907.
No. 82. Pinhole injury to girdled cypress in the South Atlantic and Gulf States.
By A. D. Hopkins. pp. 4, fig. 1. Issued January 2, 1907.
No. 83. The locust, borer [Cyllene robinias Forst.] and methods for its control. By
A. D. Hopkins. pp. 8, figs. 4. Issued February 19, 1907.
No. 84. The grasshopper problem and alfalfa culture. By F. M. Webster. pp. 10,
figs. 8. Issued April 6, 1907.
No. 85. The spring grain-aphis (Tozoptera graminum Rond.). By F. M. Webster.
pp. 7, figs. 3. Issued March 29, 1907. (See also No 93.)
No. 86. The corn leaf-aphis [Aphis maids Fitch] and corn root-aphis [Aphis miaidi-
radicis Forbes] By F. M. Webster. pp. 13, figs. 4. Issued May 6, 1907.
No. 87. The Colorado potato beetle (Leptinotarsa decemlineata Say). By F. H. Chit-
tenden. pp. 15, figs. 6. Issued June 3, 1907.
No. 88. The terrapin scale (Eidecaiiunm riigr(/fasciatuin Pergande). By J. G. Sanders.
pp. 4, figs. 3. Issued May 14, 1907.
No. 89. The periodical cicada in 1907 (Tibirccn septendecim L., race tredecim Walsh-
Riley). By C. L. Marlatt. pp. 4, figs. 3. Issued May 14, 1907.
No. 90. The white-pine weevil [Pissodes strobi Peck]. By A. D. Hopkins. pp. 8, figs
6. Issued June 18, 1907.
No. 91. Note on the occurrence of the North American fever tick Ii Boophilus) Margaro-
pus annulatus Say] on sheep. By W. D. Hunter. pp. 3. Issued July 3, 1907.
No. 92. Mites and lice on poultry. By Nathan BanLs. pp. 8, figs. 6. Issued Sep-
tember 25, 1907.
No. 93. The spring grain-aphis or so-called "green bug" (Toxoptera graminum Rond.).
By F. M. Webster. pp. 18, figs. 7. Issued August 22, 1907.
Same, revised, pp. 22, figs. 10. Issued June 23, 1909.
No. 94. The cause of American foul brood [Bacillus lan-&]. By G. F. White. pp. 4.
Issued July 29, 1907.
No. 95. (Revision of Circular No. 56.) The most important step in the control of the
boll weevil [Anthonomus grandis Boh.]. By W. D. Hunter. pp.8. Issued October
3, 1907.
Same, revised edition, pp. 8. Issued September 21, 1908.
Same, French edition, pp.11. Issued January 21, 1909.
No. 96. The catalpa sphinx (Ceratomia catalpxe Bdv.). ByL. 0. Howard and F. H.
(Chittenden. pp. 7, figs. 2. Issued December 16, 1907.
No. 97. The bagworm (Thyridnpt'ryx ephemeraformis Haw.). By L. 0. Howard and
F.H. Chiltenden. pp. 10, figs. 11. Issued February 6,1908.
No. 98. The apple-tree tent caterpillar (Malacosoma americana Fab.). By A. L.
Quaintance. pp. 8, figs. 4. Issued January 28, 1908.
No. 99. The nut weevils. By F. H. Chittenden. pp. 15, figs. 14. Issued March 6,
1908.
No. 100. An index to Circulars 1 to 100 of the Bureau of Entomology. By Rolla P.
Currie and Andrew N. Caudell. pp. i-ii, 1-49. Issued October -, 1911.


























'Tw aU I bHi jotlnd by a duhb, 1 I 9, Indicate that th, e -r,.. r i trt Ited vontltnouliy throtligholt the
ItcI no -td I


Abit grandis. I Se, Fir. Il0nl[i'[l I
uatiourpi tiei' Elr. Alpine' i
A bilrits. clr ui mra ifj.t. p.ir i.-l[ o.r O ifil ,', "., rrIl1 ii re,, r t a..I
A. lJJ'pha. [owol ll-4liL Of I r ; ........ .....
Acniiita letfdiarviJ. i h'. Ile IlN I
Actrr Ik''iondo. tS.e 1.'I el.lir I
sacrclarinini. food plant of Eutecanuer rigr4. cr.ih1 ..
PuIt tnar iria i'ii'n rii iira !III
A4cillea mllldlnhirri. tionerr. rol of .i rlhr J v crophularv.....
Aclholla niiiiupinniu. pruth.le cn'.nnm. of Jgalannuu probo clridcu and
B. rrti....
Adaia bpuiataa a erniy ol p ... ...............
Mae~puiH pui.....................
.idmr#-m ~ ~ ~ PiH' ;";'iiu~z~ rhh "r,... ..,. .... . ...... ... ..
.Adiawum n hl/im. h rrlflhmiloTI n ot ilh ri Ir . irlL-. .l ........
ruadfS~l~ftla' II1inmt, 0l %% crit Ihhr d .ir -.i gas........
AidrL allani .' ih.tr.in ti'r. ,'r nJ e i ................
(ILsM j.I dsl'rii l h.i'r.i t -i 'f i n..'rl, fdult........................
f wust i l. L l e cr i vf adut.........................
larva..
gr lfwbcki. ih t Int'l 3'e i-h.ri'i'ri of I ir la.....................
mnirmafu J L.'.l in'l I e I h.ir P Ir- of lrv ...................
qiuavirti. iLL.In i I' I iar.- i r, ,I I ir ............. .. .....
gagphiArl ur oi .'lA 1 tl% e 'h Lri lir 'if adult..... ...
oble of Norl h .A i.rr. in ." .......... ri ....... _1... .;
vormri-lor, illM4ln Ii\ rlh i Ir. lI'r, of I irva. .
Agera[lutn, food pLinta olf A eyro tpomrarwm..................
* Agwodeiu puliip. ijurioua tos coM.... .....
Ap tlu ,1 Uh irvtlr .. .. .. .. .. .......... ...... .. :
A b'lru biraius. ui' uta...

.Agropvrownorradmnfali.. [I).l planl of r,,rftl,g, jr ,rn r iin
rrpfrns. (ij,,l |1 inp l .l11,,,r',,l J, *lr'iu,,r or r.'l.u!.',J
Irnuru ,Im. fit,.Ii i1l f ( of ,ilpt, ri r riirliJ'u m
A. roil' .t, Iood1 pl.Ilnl ,x ), IIllj ,Ill do irrit r or r.'p iIv I .a \ lr .
ARL < sqfooihh" ,..t 'If J t of T.,l, ll & ru r., or wl lllr, Ilo I
pTw ii rl e fiu.l |l in l [ of T7'i.pl/ .ra r.ziii a In .. ......
Alahamiti. f rs [Iii'n,'nl C''flIu .: lo "' ['lil' II "' riir-.,r stor k.. .
Alcohol a.& rern lv I'or I h 'lc r ...... ........... ........
WIIoIuu''l ani i 'l i 1f hi Tn ilIC'til-I ,,i t r.t-aphto..............
.4A l fodi. cirri on i'tril. l.ir I4 In Li '.'rit ij..I .................
ZinrkarIi In %LrinwIrrv ''iil '- ......... .........I
Spp in -ri nlih . r. i'.l ....... ....... ...
Iaporaroru rni. i r il.r ................................
renie t i ., .............. ...............

AlrafIIa. f.ot i- plant of ru-hr,(;A,'Av, '*nrr .
'.r r II ,| ] 4'~ .i
J/ .ir .4r,,n',i I ..r-pii n,'tiir,] .. ............
[llJ['].eel^^ i ',I/.,i-f rr f
n-rnshc'pp.'r rrini-. ii'.. lar. .
Alkali ,'-&,h tr.fir n.-i r,',in.l-h,,te l,'l .i p ,.t,-,,-' 1,rr'T ...
Alilu'la rhiridn,.iterip.-. pciirir If Thynrd-l'r'vr .phif, r, il *rrn.F
pir'l'il ,l p h,-1 ,f llj r f o t.li rl.hl,'I.f r+,L,
.4 llUqraptli abliqa, eneniv of .1 pio,, I"I"'r
Il.I'r ,i*q)lll .n pj|i,
kAlmon,|. food plant Rry,,iai pratirr..,.9
.Afniva.ui 7nacrarh i:,i r~irtro l i fl Uni ri n virb livdroc% iiili'-u-l-l ei.
.4 fovCtu ru w mi.'uJilalu' f.%.'l pl.in i f T.'-,''t/rra 10 r1 'nrl l n
AlsiLke. i t' I lov, r .l-ik.' ,
.4k luni neiffe ri i, .iriln.i, ri -chafer... ... ...
Alyr.um ,vsr'i. f..,il pi in' of Powl' rapa-

4844-Cir lt---11--2


Circular
No.






98



164
5, rev.

99
81
43, ed. 2

37, rev 2
4:. rev. 2
72
40
40
72
72
72
72
10
40
72
57
78
j, rev.
24, rev.
93, rev.

70
93, rev.
70
8S
75, rev. 2
77
75
57
S7

57
37, rev. 2
37, rev. 2
57

84
S9


2. rev. 3
97
97

43, ed 2
i. rn. 2
91. r.\'

11, rev.
6O


l" it'" I" |L'lr,'






... .... .............. .
5


2
2




7.
3
3
4
4
7
4 .. ........

5 ... ......
7






41 1
7 .. .. . ......
5 .. .. . ......


4 .. .. .
7 ... .. . .....
6








13 .



4 ......

4.
1-7 1
5-7 .. ... .











5



4
50



13 ..


12 ............
1-9I
4 ............
4 5-9 .....




1-10 1-8

6,7 7


2 ........

S.1
4 .. ...


IN I) 1-: X.









INDEX TO CIRCULARS 1 TO 100.


Amaranthus, food plant of A phas gosfypii.
probable food plant of Diabrotra 12-punctta .
Ambrosia beetles in girdled c5 press, remedies... ..........
injury to girdled cypre.,....
Iri/fida. (See Ragweed..i
.4 mfloctonu crmocarnmpx, para.ite of Malacosoma amlrirana ...
Ammonia as rme'ine 1y fur "L h iPera". .... ...
ineiTeclni e agliri.t sirai berry wee.'il. .... .. .
to allesi.ile pain from centipetle bites ....
Amorpha. food plaint of Diabr.'tica i-Pincrara ..... . ...
A rmphicyr ta implhciptf, a.ssoii.tlion with Cluil sia alAk, is. ....
A naplis cUn.otraihf1i. parasite of Cononlrachelus ncnuphar ..
A nasa trolr, ciruilar . ... ... ...... .. .. .....
rem edies ...................... ......... ........
Anatis ocellata = Anatis 15.pu netala .... .
15-puncata., enemy of Lrcprirtiara d(c rri'ranta .
Andromeda, food plant of Mai'iarodatylus .subipiriou....
Animal matter, dead, food of cockroaches ..........................
Anisopteryx pometaria, general account...........................
rem edies ...................................
Anomalon anale, parasite of Malacosoma americana................
exile, parasite of Malacosoma americana ..................
Anopedias error, parasite of Dasyneura leguminicola...............
Anopheles albimanus, status.......................................
annulimanus perhaps = Culex consobrinus ...............
status.....................................
barberi, di- .t inr iIve characters of larva...................
crucians, ditinc it% e c characters of adult..................
larva...............
synonym s.. ....... .. .
diSItInciv'e t haracters of genmu,, adiuli. .. .....
fiarntcunui, diiinct Ve characters of larva ......
himlis pufluncipetnis .........................
maciipterin., ditirn. liie hiractler of lArva .. ...
prol,ably = A nolhhde i quadrimaculatu q.
statUIS ........ .. . .
niripes, status................. ................
pictus =Anopheles crucians...... ....................
status............................................
punctipennis, adults....................................
Anopheles hiemalis a yriu nvm m..........
distinctive characters of aul il ..
lanr a.. ..
quadrimaculatus, Anopheles maculipennis a probable syn-
onym ............ .. .. .
distinctive characters of adult.....
resting position of adults................................
table of North American species, adults................
unrecog.nized N.rtbh American species..................
Anophelina., di.,tinc i ve char.ic ter of larve......................
.4A ird1r.mria (eparu rni Pegomya cepetorum .........................
.n/rthono.mu? grandii. (See Weevil, Mexican cotton Lboll i
signatus, circular.....................................
rem edies....................................
Anthrenus lepidus, not known to attack carpets .....................
scrophulariz, circular...................................
remedies..................................
Anthurium crystallinum, fimigation with hydrocyanic-acid gas....
Ant, little black. (See Monomorium minutum.)
brown. (See Lasius niger var. americanus.)
red. (See Monomorium pharaonis.)
pavement. (See Trtramor,urm easpitum.)
white ( Ten m' flao'ip'', circular.............................
hbylro'yadnt At id gas as remedy....... ...........
remedies.......................... .. .............
Ants as disseminators of San Jose scale...........................
carbon bisulphid as insecticide..............................
"cows" ......................................... ............
destruction in control of corn root-aphis......................
enemies of Chrysobothrisfemorata.............................
feeding on honeydew from aphides...........................
house-infesting species, circular..............................
remedies ..... .......................
bydrocyanic-acid gas as remedy........... : ..................
Sem edies.....................................................
Aonidia aurantii, resin wash as insecticide.........................
citrinus, resin wash as insecticide ..........................
Apanteles carpatus, parasite of Tinea pelhonrii ...............
Trwihophaga talip zelta...... .......
catalpa. (See Mifirriphlui citalls l
clisocampam, |iira.ite of ./,/lac,'.'mi a mnicrwana........ .
congregatu-s, .iar:..tne uf Ccratomw catalpa'..
Iar ruf.c.'iahis, parasite of "Malacosma
americana...............................
glomeratus, parasite of Pontia rapz ......................


Circular
No.iu Page. Figure.


80
59
82
82
98
77
21, rev.
48
59
61
73
39, rev. 2
39, rev. 2
87
87
I1, rev.
51, rev.
9
9
98
98
69
40
40
40
72
40
72
40
40
72
40
72
40
40
40
40
40
40
40
40
72
40
40
40
40
40
72
63, ed. 2
21,rev.
21. rev.
5. rev.
5, rev.
5, rev.
37, rev. 2



50. rev.
4.. rev.
50, rev.
3
1
86
86
3?. rev I
,kl
34. rev.
34 re%
4t). rev'.
34. re%.
1
1
36, rev.
36, rev.
98
96
98
60


1-3




3-5

...........




















.I .
.......,. ...





































1-4






1-3




.....
. ..........
............i









INADE\ TO 110 I Il,\ll.. 1 TO l1.h.



\ .


l,.lAIhnllni m ill!,L..rn r. ..r o .e l W l ..... .. rcv.
ll~ r4i.- l. i .i I ... . .. .... ..., .......... .... U.......V.
A 41, n tm, ^,, ',I' *i- ,.... q.. .. l rv

A1hI.I A7 rvr
A p'h ih-+ utl~r,'s 11., n ., i fI 1* tlnr. ........... . . . ..... r1

A brc. -.1 i . I I 1 r .. es I
,, ., . ... l,, A *... .r 1 .,. en.. 3







e it'ulli 1A
plwllu it ,l ir 'i i r n 1 .' ,Ulr . . . , . . . . . . .1 ." 1 .
m a l 'l L *. 1 ][ -r I . . .
| ll L |l .ll l ,l *1 I ].i I ;l ~ ,,l i












v ph. im Irila. .. . .
h,' I I ,. .' . l,' r rex
1'llltlk i i n 1- j l,, G r,, l"+ I* )f'
ft il. k-Jlll l 'lli .1 I 11 rl .i lr i.l irS.. ... ....} *N







c l, .rh nr ,i r -, l r .. l. r,.
r ri" r/IT I ,; f.' tl'l ,/ i 1 ,,. .... .* . ', '+ i ./P l+ + .











p-1111 .4 phi. .. 9 J. ti*'
fltc~iIiII- rr*T..'.. jn ,:,, r.. Il




s arur I I. f .. ...1. .......... ........ e






orbi. far1n1 p.-rrir. .
Iiwr11rIjt. 4 phi. rna. -
9 pri ng g rai rl 1 1-o.1---;' ,1 Jri In.
si dI -rh o I ..- ir i I',r'l. r. .. .... .... .. .... .
/nrftrj,.,- ,,< f+i ,,..ij .,i .r~ c .. .. .. .... .. .. + .++ ..

















Woolly I*h ~~:,, ,r i ir
ap p 1 .-r l . .. I . i, i .
Aphrt~pu):uual.r ;I' TII'r ItI, I lall /r. |aai es i,.C






Ap h I im / Ij f Pu i I .
pr,',,,..4 .de. ......
irni . r i.. ........... ..................
sIph].4II S- A l'i.v "" +l'tPI

rh"mllr O if l ) njlr *ri]ric r 7r






cr'b. 'I latr i l .4 r .MA,
$dfTrl ', i ,11 1. .' S xr


niii n /yiiki ii itftcr u i. 42,........ ........ 1. rex v.


wlfillru I. I.I iI I i . r ..e I r .

rl'' ir.' l I; 3. e . . .








oWo ]].I' I 111I n p.tl. tr., i ',,r,. 9
I~|l .'".',] ft '11+ ii lqlt'
Ap l p h. 'n ,lar- r ~... .... ...... ...
,/ f ,' l ii,' . ............. ................. .. h]





sp i 1, phi., ,,+'
cr b, ot l ia 1 . .r.. . . .... . .I




fat rh.r. . -h 1d gf i .










W4PL.31, rtw 2
timrit''' ~' r I*' I i'"./* i/'i






|I.na p l ., ... ... ... ... .. q -I








I .r .11 '-1 . .
rar ',ir\,,r 1 r .J !r .h. ... . ..... 3 r .









in Jo.. ,[ iI** p4
-ez.rb r . .. r. .'.
l [la rtlilf I ;r.. ll[ n: r ,",. "., I ... . . .. .. ..... 9,,

















"' ........... ......2... re; 3
l a.,lr ri. ii.. c.. .'. . i rI
Dp Tll h~ I t"" .../lf ilj .. .. .. .. .. .. +ii g r-j P'J I
Ipim4p li 'i;~, ~rL~' li r. l ,; ',~ m ii ii", r .....n..... .... .... (
A p il- ir'J ? f in n . i r, . .... ..... ....... ..... ..... ..... + ,2 ,', ^ ^M








SI ,- l" r ll.'' i ,. ra . j: .29
rh v aiiT,'i \ .' . ,LI .. ..... .
cr b.lo -lp~ nii. ;itn ta .]j .. .. .... ..... . .. .I .. .. ..2H
+'t 'I ,'l i r +,] *nr i ii .fi .... .. .. .. .. ..7
S-'ifT+t lt't i h. ri, l l t* .. .. ,,. . ... .. ... 32 r vv .
o-rt r + tae. ... . ..... .... ..... 32'rv
.VI -( I, r'.].f ). ',r r~i "r i i .. .. .. .. .. ... ,' 20 r v
i-r" J .< "4 T .. .. .. .'. .. ... 0
'I fJ. rd .' r*i 'i .+ . .. .. .. .. .. .. .+ .+ .. .
"* ,' .* i . .. .. .. .. .. .2 .v .3 ... I*
**"h+.' +q +z r . .a I. .. .. .. .. .. .. .. . . .i V
s.- i,,, i,,. ...... i+ 2 1 ........ta d


p t~ r tie ^ *" * .ll . ........ +9


I i ,ir.


17

5
5


I -i

3_4
.1 I
1'-2


1 3;-.i


. . . . . . .

5 .......... .
2

2
2 ... ... . ..
2 ............
3-4 ............




9
4 . ,. ,. . ....


I . . . .. .

2 . .. ... .
3I+ .. .. .. .. .. .
211


2
] . .. . .. .. .




.1-4
11I.


I ."









INDEX TO CIRCULARS 1 TO 100.


c


A piple, injIIrybv Crrns bubalu. .... s. .
lo'j-e, woolly. iS.e Sch.',n, ura lanrgra i
Northern -pv variety r,-.,Tan I o Sclai.iniura lanigera. 20. rev 2
root oUle. (.,(-p :il-o S. -hi:irn ui ra la r'ig., aI
in ', c I IaI-i p' i
plant-ki.,- ispe S,:hi:,onfura lani fra i
I norn. food pl.rit of L'giftriJarva dlrcerriiM uayi ... .
Wiild tL'a m i.',e l-.'chiriic ,''.s -Idaia i
worm. l.see I ,irpfralpa pork',nlla )
Apricot, food plant of lorii'.ran,.lh,,i ninuphiar. 73
DPjIbtuicz I.j-punreata.... .9
Scrirtua ru ufrus 29, rev.
not infested b% .4lspid,)/i iu p'r nicou, 3
.4 radua sp nmitaken f'r t0t'r icriuflari ...... ,ev.
.4 ra/ia nilhi.oa. finiiCli' ion viib hy.lrocv uni -acii gia 37. re'V 2
Arborit:w, food plant of Br yoia prtt., ......... 19, pd. 2
Thyiidupi, rit t phne r1,ijirrWA. . . 97
A.rc t inui. foudl Plant of .4 phit Qofi,,. 80
.4A rca luft'cn,. fimnigation with h*ydrou 'an -acr i.'a .... 37, rev. 2
.4 rgai rrniali., geneifi-ral account. ................................... 92
A rlu/i cri,-fatu.. r.npm y of Dzabrotica 1I2-punctata ..................... .59
Pontia rapa .............................. 60
range extending nor!t iw.jrd. . .... 97
Arizona. r-qiiirenIeui_ relallve to shipmeni ol nir'-ery stock ......... 7.1. rev.2
Arkan-a.-., requirements relative to shipment of nwirsery stock .. ;,rev. 2
Army worm. (See Leucania unipuncta.)
Arsenate of lead against apple-tree tent caterpillar .................. 98
bagworm .................................. 97
r*LalpIa _phin ... ................... 96
'olor.,1o puLO 11C, tlp I. ..................... 87
imported cabbjaeF wor TI.................... 60
I lum curculri . ................... 73
roe-chfe-r.... 11, rev
oLoulher coin root-,n:>n. S9
striped cucumber I,-lh. -. 31, rev. 2
and Bordeaux mixture against ro.e-.h .if.". 11, rev.
1 rwl.erry V ev'l 21, rev.
"irip'l -, ji (I i nln ,r 1
I,.Tile and fu -. 1
gpOU di:r...'-. I .. rev. 2
Arsenic in star(h p.Ite apairLni 50ler fish ... 49
white, aci It ]ioull n ee-l. ... . .. ......................33
i inf. I ii il. ...... . . ............... .... .. I. 1
against boll weevil ......................................... 18
Arsenical and lime axzainzt( petjeh-Irre borer. .. 17
Arsenicals (see also .r-t.nate of lei.J, Ar:enir, \r'enire of c opper.
Arseniteoflimie. Arsen-.ji., reen, London purple, Pans
green, and S ietele's green.
against apple-tree tent caterpillar.. .......... .......... 98
bazworm .............. ..... 97
Ioll aeevil ...... ....... .. .. ... 33
catalpa sphinx................................. 96
Colorado potato beetle........................... 87
imported cabbage worm ...........0............. 0
pear slug........... ... ........... ..........
plum curculio ........................ i...... 73
rose-chafer..................................... 11, rev.
Southern corn root-worm... 59
strawberry weevil... 21, rev.
striped cucumber h-et le.... 31, rev. 2
yellow-winged locust..... ....................... 53
and Bordeaux mixture against appli- ree ir.ni i-.rerpill.r. 98
'.u i hern corn r'ui -i, orm. 59
milk of lime against apple-tree tent caterpillar...... 98
harmlessness when properly applied. (1. 60
Arsenious acid. (See Arsenic, "ti t1e,
.\renhiti of r1-,er .].',,in l l.,ll a evil ........ 33
ihme imT -.l,i !iia.,irst Colorado poia,) liuol i. I 87
.\Arenile a.s ir,-e i i,; .. .................................... 1
.rn.ien,,i. green, g.iari.t plum curculio ...... ..................... 73
.\-.. IfIl.-. food 1 tIin i of Diabrotica I-punctata..................... 59
Ashes against pear slug ..........................2................. 0 26
root form of woo il.- aphis... 20, rev.
striped cucumber beetle... . 31. rev. 2
infleciihe w1ainnt si ra t',err, a rvil....................... 21. rev.
Ash, mountain food plant of 0'r.,',ihorifemorata............... 32, rev.3
Saperda candida ...................... 32. rev. 3
Scolytus rugulosus................... 29. rev.
Asparagus, food plant of .4 phiq oneiypii........ 80
hial-'ouca 0-pucftiuta .............. 9
Aspidiot" pernicio (See Scale, Sau Jo'e I
Aster, foo I pl int of. l' yradrs t-aporariorum ...... ...... 57
Diabrotica i-puncaa ......................... 59
ivitat .............................. 31, rev.2
white, flowers frequented by butterflies of Ponia ratp ...... 60


PNo. age Figure.


2 ...........


4 I.| .. . . ... .
1 . .. . . .
2 . .. .
2

4
3
2 .
3-4
5- .. . . .
3.
4 2
6 . ...

1-2 .. .........
2 .. .... ....

9-10 ..... ..
64 .. ... .....
6 ..... ........
14 .. . .....


5 . . . .. .

3 .. ...
8.9 ..........
6-
3,


I


. ...........






...........

.. ... .....
... .......
.... .......

... .......



..........



... .. .....


. . . . . .
. . . . . .
...........
............


.-..- i








INLDF\ TO ( IC ir'L.AR.-r I TO 11h), 11





AUEZ~~~r~l1rA1 piri i- r I -r.1.
,tia.lfi(l/ i'vii'i ii |> it I.Ll, il -r l rtU 1t Ht thf II. rI I
.l rlia jrn < p 'lr 'l k ir i L rtl . ., . .
,Il'.rt i i ,,,, I l~y K I I, 1. ;i . ., r. .
4inlrl iI ll L'.ir i ws rel tve to I'i ,.|lr 11 i.1,l of A111rl ir i j I i
Irr- -uli lriilr 41 I
.4 U tjr.lildt.1,.i .i r 11 ri. I I I . . .t )I

B.
llailii" l '~ tii iii l lll- r '/turr i~ rl'lri + .. . . . . .. ........ 7 W > .. .........

g.rizt il 11 J 1 r . I 'lN) Ii
i .J'.'iJ .ll1 ll. ,,{ .1 /* ... ........ . .
(lt*T-i (l~l* ui'* l I 1H 1 *f I / /:, j.." j,, 11. ...................... NOf 7 ..... ...
l',UJefri.Y.li. rill, *I i .1 ln ij.t. i, li .i .t ..
iawiU l d/im l I I .
hrii. id lhU r I .. i, .,i'.l Bacii tt t .... . .. . . 3
burri ,rijil. 1 11 1 ii ii i t' .. di.. . . .
riI',ri../.iji.' hI I r I il It.. ,a e of Ai trt . . 39, W "2 4 I. .
7nit.r i Ir i( \ill 11 LZI ll, I '-ri I .
I rlmr i li, &, \ li, I, i hi l r l +
ffll~ i'Aif'l A+lli.ij i *nl il,,i \'ii l t.,-,i ... ,..rii t.. ./'iif. ,i 1
Ix. l. . . . . . .9
B a . ..i.l o r ... ..... .......... .. .......... . 1 .......... ..
BactmrLiiI ,1.-. ai.'e of iI1irooa/l+ ll .lemcrlrana 9'
I II 1 & -. .1[. i. wr I. I Tif -- ii. I .. .
I l. fi f, irij i iiA.'. ii .. i i.. .. C,- , ri .' ,,-, 'il-
IRIag ini |TruI:I[ LL,: iiI .I r r .. ..... ... 1, e I 4 ... .. .. .
li ngw o rn i i I'h yridi r c rt f 'i 1 r 'il..r c ir u lar ...... ... .. 9 7 1 -10 1 11
on catalpa. .... ..... I .. .. ..
remed ies.. 1 34.
.. . .97 '7-,O
Bskerlies lnle,< ition by eockr h ............................... 1, rev. 7
Bia ,la inus curi. i:, in, r i .kecount. ................................ 12,1415 10, 13
r il l, .. ... ........... 9i 14 15 .. .....
,j~lllali cenr -all r L- 4 oiHIll ........ . . . I. . . .
ljU, irii iiii . . 99 15
r iirlli., h .. 15 I
priAbr,-cideu. general aCcount ....................... 2-4, 2-4, 8, 9 (1,

't o rem edies. ..' . .. .. ... . ..... 1 1 '. . .
i rt[, ,.r ,irr .ic ou t..... ... .... ... .. .... .. ........ .
Balsarn apple. .4lil -1 'i',.l,,i o a.)
Handing ai.-W fall c.inkvr-iln ............................. 9 4 ... .. ...
pe ich-tree borer ............................... 17 3 ..........
-4 ... ......
plrin cau i r-i ori .. ... 9 2. i . .........
B N R,. N ATlli.S N l u:ir. MIirf. mi.I W.OI Oiii I vulir I + ........ 92 I 1-
lark beetle [ruil. '. 't .IrlItrd. ,r l ,-iri i
lre'i -r' .'",lul//n rlij.;u .i'i i j
larger fir-lnri I- i,_. Hyl i.i, r giarril,,it i
wt, ti' tlr II, Ill11 k i ,.' l/hl' o -'i9i 1 1 *|- i
lL gg l t, i nir r .... . .... .......................... ... 6 9,10 ...........
hemlck. ',* -... Ati ir.i.' ,,i, i,
IowlndI ,,T-,, ( h11r.'"i.] h,,-,^ r .ii t
-il ka i. li . .... .. . .. ... .. 61 9,10 ............
i'0 in, w pin[ ', iiij l'r to P ium i i n dfri a e ,i n d V ,,, r.
ri* ni .il ... 61 9 i ............
Barl#ey., f iil pl. i .A phi.i ... ...i... ..................... 2 ........
r'ri'i j Iim i i . . . . . . . . . . . . . . . . 1 i ,^ . . . . . ..
41,,r ,, ,p,ii ........r ......... .12, I M 2.1 .1. .r...
tf d0 12,r. ........ .

Tr. .iri .l rll fJrlll nl t .n I. 3,.

Barriers .itnjIa iriLil in.,- .Lirk-li ...................... 29, reV. 7 ............
round-heade .i[jt, ir,. borer.. 2, rev. 3 6 .............
I jIskl'i %,or li. I :'v. It >i rinl ,
/i. -ji .Lrfliihrii. |,nrLi. ul *-rlI,. I 1' that Lpry l' poln iacro
f lii i I .. .. ..... .. .. ........ 43, 2 5 ..........
lt,,il l ,ill i ll l.l .il r 2 1 ............
flXJ, I l'mtU ul .I /r r/''r J lJ l , ..,ril ].,.' ,,, .. .,. .. .. .. .. .. .. .. 57 2 .. .. .. .. .. .
., | ir<[ '+ /II'+ .. .. .. .. .. .. .. .. .. .. .. .. i ao 5 .. .. .. .. ...
i r,,a hii lri.+ I 23 4 ...........
D ~t rote '.f'/*r, ',,'+,ir.i .... .. ......... .. ...... .. S 9 3,4 ;... .... .. .. .
'..r rii, . 59 7 .... .....
,'rr~i,,i ............ 3 1, re 2 2 ............
ViU, i -',',Jdi-yf ntlf, < r ,il'i.-m r,, .. ... ... tl B"V. 2 +.... ... .... .
I'~Q"i4ninl lit.-.-w. pim .a ..d. t 2 1 1
l', f ,nlqir/i .'r. ,/ r* i. . .. .. .. ...... .I e l a 2 I . .. .. .. .. ...
Be'an.< .is Irap pl.inr.< ,i -.111.1 .i ri.',l n iiii rll .'r Ii,, ... ......... 31, rev. 2 ............
Hple buig il 'ilimr l,',/ rriruji ,. 'r-iil ir ... ............. 47, rev. 1-8 1-3
hiy.lr,'< i.tni,'-,'iw l ">~ L. rm yed ...y .... j 46, rev. 1,2 ............
pni;" i,( n'o.'kr-u' li, .. ............ 51, rev. 5 '
pr~hilih, fpn'y "'f Si'ifrr e ftrrp ...... 4 2 . ......
eie ............................... 47, rev. & ...........








12 INDEX TO CIRCULARS 1 TO 100.


Circular p Fg
No.

lD'C it. fuLiJ,1 1 .I nt ,f .M tilaco'ofio alir r r i," 2 . . .....
Pulvinaria innumerabilis ....................... 64 2 .........
probable food plant of V'hr,sA,fl..ihri femorata.... 32, rev. 3 10 ............
Bee-escape tr. i tHin tL a niin 1 A rn.rii a n .in, Europi.an fuul Ihruodl 79 3-4 ............
Beef meal, nl,.-tii iiui-l by TiFri, lij l,.,/ ,I i/ i .. ..... I 36, rev. 5 ............
Bees, brood diseases, circular..... . ............. 79 1-5 ............
f.-,.ling upin lhor.. ,lc% w friiiiin ari'... .................. 80 1 ............
Beet, f*.jrI Il nt ofl .1 IphiIY i/ iy .I ................. 80 5 ...........
Ilabrw' iia L.'.40 ia . . .... .. ..... ..... 59 3 ............
Pegomyafuscwiceps.............................. 63, ed. 2 2............
IH., t i.;. enemies of canker-worms... ............. .............. 9 2 ............
predaceous on hiu -Iv I ir i .. ......... ...... 35 8 ............
I'.-vonmi. food plant of .1 !ji .... ................... 80 5 ............
Ii.-lgiiiiii, laws relative to jill'ii.rlJ iioun uf \irLican plants, trees,
and fruits ......... ...................... .... ...... 41 1 .....41....
BvIla-lonna. food plant of Leptinotarsa decernlineatea ................. 87 8 ............
llfn.'.inl,. agai LAL heclhu .......... ........... ........ 47, rev. 7 ............
-.irp-l i I,. I,. .... ........... .. 5, rev. 3 ............
clothes moths......... ..........................36. rev. 6 ............
clover mite....................--- ......... ....... 19, ed. 2 4 ............
fleas............ .. .. ..................... ....... 13 4 ............
powder-post beetles................................ 55 4 ............
Benzoin benzoin, food plant of Eulecanium nigrofasciatum ............ 88 2 ............
,-rig iiimol. u ill. (+So,. Monarda fistulosa.)
Bhrri, .. fuiodJ plant, oi Macrodactyilus subspinosus ................... 11, rev. 2 ............
i]L'rlT1n.ll1.14 Of M l.i. ('-` .isil" I
idenn, food,, i'l.ini of lbi,'l.',lv IJ'./pu r-.c'h,. 59 3 ..........
Birn-h. k il.. prrt. i 'oi., pl.i rLt il irf iif .t,'i iia it,,ll,1. 32, rev. 3 10 ............
lirm. as ,s is,.'rii Ii tir-. of San Jose scale ...................... .... 3 6............
enemies of canker-worms..................................... 9 2 ............
Diabrotica 12-punctata.............................. 59 5 ............
grasshoppers..................................... 84 14 ............
hosts of Cimex.spp..................... ..................... .. 47, rev. 3 ............
malaria thereof carried by t,, i,,,, ........... 40 1 ............
Bisulphid of carbon. (See Carbc.n iHulphlii, i
3 35 1
Biting habit of Stomorys calcitrans....................... 71, ev. 1 ...........
Black aphis, colloquial name for Aphis '-..'.,i, .-- 80 5..........
beetle. 1 -llu'i l i:,l name for Blatar..,, ii t ......... ........ 51, rev. 1 ............
Blackberry, flud llautt uf Anthonomussignatus ...................... 21, rev. 2 .............
Macrodactylus subspinosus ................ 11, rev. 4 ............
Blackbirds, enemies of mras hopppr. ..... ..... 84 4 ............
Black knot. (See l'ia.'i rilti nrb,,i' I
Blacusfuscipes, par.rii.,- of .S,.'i',j-, i-,,.:i',-., ...... '211 rev. 5 ............
Blankets, horse, foo-d ,.. 3'nci.'ph24l itii.t ia... I rev. 5 ............
Blarina f, .. aJa, iiruf. ,i,.'1 viirtly of Iuinora tiii. .. .... 66, rev. 6 ............
Blatta orientalis, general account.................... ........... 51, rev. 3,8-9 4
remedies................................. ... 51, rev. 11-14 ...........
Blatti, Ill/ ,t11l1',a. general account............................... i1. rev. 3,7,9-10 5
remedies.......... .......----..-..-..... 51, rev. 11-14 ..........
"Blight, American," foreign name for px.hlsv apihisofapple......... 20, rev. 1 ............
"Blights," colloquial name for work of t.,-irni weevil larva.... 99 2 ............
food of Diabrotica limi. i,,rt', ... .7 .....59 7 .......
Blister ,.t--il-. striped. (See /l':- inae .'T.'
i.rIl.'-.. the "old-fashionpl potato bun" .... 1 87 3 ...........
1;1'.)% Ily, common name for (',iplura rryrirr,, [,htal.z.. 1 35 2 ............
I71, rev. 2 ...........
Blueberry. (See Vaccinium sp.)
Bluebottle fly. (See Calliphoa truthlir,', iial, janl Lfiirdla Cj.ia.
small. (See 1'h, 'iw lit I f Ih. i
1lue-gra?<. K.intl, ky. (ci e Pla pratensis.)
h .n r,-II ;"- l or .il/ac.,,... i' americana .......................... 98 6 ...........
ik,. riii., il.rri.r iL iii1 hi. .Iro.. borer......... .................... 54 4 ...........
Boats, ife.-ijtiull Ih.' ( i',: hularius.............................. 47,rev. 2 .......... .
cockroaches..'................................ 51, rev. 3 ............
Bobwhite. (See Quail.)
Bootomus ,iat/.ti i parasite of Mayetiola destructor............. 70 12-13 16
Boll weev I ,.. *\,. il Mexican cotton-boll.)
Bone, dissolved, ii'i1'' ti,.'P against ,tr.ji l',rr .e'. P lil 21. rev 7 ...........
Book liii'llr'ii :indl |i..tt.- v.li n by ;,i kr.. i,.. .. 51, rev. 4-5 ...........
Iih r 1, ,,lr, I I- % .l i, Il ; .it. ntit y h .rev. 1 ............
Books. tril inii II- 'T,r ,,ii, '!.1if . ................ ......... . 0. rev. 4,5 ...........
injury by cockroaches................................... 51.l rev. 4-5 ..........
Lepisma saccharine ............................... 49 1.'2 ...........
Boophilus annulalus on sheep, circular.... ....................... 91 1-J ..........
Borax and .,lwr -i.-i-.t in.. .. ..................... 34, rev. 4 ..........
Bordeaux uin uliiri gU.1iI perili .il cicada................... ..... 89 4 ...........
i r.i" ti.. rry weevil ...................... 21, rev. 8 ..........
and arsenate of lead against [Itigius di. iieaP.i and
,tiriped cucumnLer
beetle............. 31, rev. 2 6-7 ............
rose-chafer.......... 11, rev. 3 ...........
strawberry weevil.. 21, rev. 8,9 ...........
arsenicals against apple-tree tent caterpillar. 98 8 ...........
southern corn root-worm.. 59 5 ............









INDX TO t'ciuIt'L.lc\s I TO 100.


l1 rit ,,:iiit JU tIuX n l her uT ril ,1,r1 >ie 11, I *.i r ','T t, gill
1" |r. ,.", ,I i r, 1 .1r I rl n 1.L
[|,Jrtr *th l p |@ v ,," -*,, + +X, ,i,- i- .... '' +r~ta )
IIIi- x I il1.i [ l k *4, I.. r .mi 1l 'Ii V in 1, i-L
rr'slTl~l.lrn,', 1--,i'.[l ,Ih r,, ', ',**J 1lrr,;] a iiiji.Jl,$ )
1 i l. I I, .l I .I. l.-I I r, ,i '. *p. l ,' I
I wis. h'd I'" r 111ff'r'tIg .lf'rnilnl il 11
|hil +v n ,,,l,,|,l> | i |ll l l;,, [ ii I I.. . l r,', l l11 l.ll'. ". .. .. .. .. .. .. .. ..
.ti i ]r | n I .1 ,'nrl. l.. I j .t, .. .. .... ... ... ... .... ... ....
ilh t-lt ',ll.I,' i 1 .1 U M H, ," .I,'.I ,.i i .rn. . . .. . ...........
Hu ri ii.,,.hh r eml ] it,' ... *i i 1.1 J ..i 1l, .I. ................ .
I 'il l r l t Il r I tx i Fi l .r 1 ri a
E1ri.ChVr it- .I r lr riiir ij l Irll, if a i n.i i .r .i'' i *. 1 'l
l tJ "zrud n ]rli./l.n.r.,'rl |i i~ri.-llm" ,'I .1 r'rl "1 ,rli'l lihlrl- li .J .
B ri le, i r r jr,.t...n ,.FIA 1 I, 1.-, .., i',
L ftr-,I i I I IV' l -II1 1 t.J:; 1,: '.l. . .I.
hr ln d r I'1 I li. ,f 1 lr 'V .I .,ir.. Irz 11.i. r . . . .. . . . .
l',Dg' 111u d f~l'ip a Ir 1 irn. ;rtrl .n...a i~i I [ii[>nrir.+l ,i''i. io.'e worm ......




S|in -i1 i r L -111 'i I .r -' I" I. .I . .

'nrl .l- . r .Il in l i.n 1. 1 .u f T ,1111 . ... .... ..... ........
l P ol'onlI ploJa o ., Tif .. il ,.l r Irr
l k. ii l'i i ,.i' r l. i r .i.' ..r . ... .......
Brim ni rn- i i, ,.l I r.l.. bw w..... .......... .. ....
r t.rl i ,,hiTl i1. lf.1I ri i lativ 1 to ,,,rl.ti .i of Americ. l r -

Slt 1w1ii-.il rir i 1 h l . .. . . . .
[riXl't-h til d ~l I'I irnl ,.i |hirijll..lld~ Alffiirli.iq',
Brcinml'ar1, I.-. ) t .u t', r.pi.n l.r I II'I .,rin. ic n
B ro m -.' ft ,,,I ;-l I.i B F If th y( ii a d eItrrichl or rela t ,'j*,! I ll"
h.,rr ri i, ,|. 1 Ul l ,I"1 r 1 r .1.1r, r r r. I r, j I il .
/Ii'.rlnr f ,i .| IljiLIl .f /' q I. Ffil. Vr.1 riiiiu 111 ...............

sp., food plhnt of T.'.,./'r rlrri um .................
I uni,,/-,,l,' I'.>,l .l. r I Pn rfld l-pumeata............
BIroox Ani'fh 1i0 f..nl i,, [i o. In ri Amncri l.)
chllLt" 0 cult l 1 i Oh l rrlt, i,[ .i1r\>'',l .....[r . ... .
"ur.peiau r,.ijl .'.' 1 3Foul brood, l'.tpr,,rn .In +
p kIk l.- ,.f I . .. . ..................
nronx i cIrn o m i.1 pl4X I i uf .1 J., q il i, ...... .. .. .. .. .
|II O w ll- Itll nII l h ,I- A/ u c.r., p'f l ( lrj, ,rrfI ,i, '
Bruchiiha, U. lintjiri. i t-t-' &i I Io T '. 'l a i Ilct ).
Bni.'.h unrljLP| ,nl4, ii nnJlin ; .iiil[r' . .. .... ............
Br'ush paid vultivahTr tne~th,.lIL ;TIA"[..e ''I h.
rW, l, il l ul ,ii.iii' l','i i;.ln . . . .1. ...
Ilrnuhinig nkg.I.. I ( ,k iir li 1-ui.iio Iertlle..........


'l' l b g"... . . . . . . . . ..............
Brpb ptfei circular ..........................................
rem eii .........................................
Bud-wurm ,.' i. lo m.il h.l, ,r 14 it',T.,i.I *-f ta ..:.............
lhi, I.', I, .*F'-' h -'n..r .J,. I crl r ,i tlfifi sotMsotot laa)
BulTalo. ho ,l if I ,l' .r.m,' Ii,',.]ii ..... .................a.
lllnlh. ~'i' .1 nr'tim iij.' q**i-"i,'iiilrl+ .)
tB l Ih -h.l i 'r I ,PI r J n u, r,, ,, i I r i1
Buharh ,'c 1'% rtn ihrnl'l I
IHii~ililis,'q. .lm.~irii, un 1. l'\ .hmr,' ants..............................
Ifi ril rin zrm, i rtl 11rt11 .i( 'Il, ti i.mr IWir; ..m . .. ..................
1ii-r l.m k L iv \f. fi ln 1
BU B ,;I :- % .l i' ultr I i''|, i eIr n TIIo i, i l'r I'. r ,np li-i ,i h I h '
% lur p'r\Tlh ,rlt ,,r %%Ill-'r ,h M .k.. liltni r .r,, nltl,,til ,r \ inr'r>

in' RKF II F cjrular. "Blck (heck In W11tern Iemlk "....
it, rliip t-iLrrr. &I, 'I' fr' il-trt e lrk- tle .............
Burniiing Jtlll Il'l- rr, v tentf terpllAlr ...................
boll w eevil... ............................ .. ...
corn stak-borer............................ .......
.7Ct'I bug"

lte an fly. '
Jiiri 'vi,. r .. .. ... ... ...... ........... ....... |
[mL ,."ilp .,.l tt' ..

R iirvinic of' n Its l $nn .in i i -ii ,l i i niiila tvi .... .. .. ... .....
Buoltleffl .hhti'v ,.-;c P .tllii rlpr 1
rap ,,ll ltII ii\ n.AnU. f.r i'.,nfi, r-i3 .. ..
wsma he r i-hI't.,b:'r "iN' I'."iii g'i''"'.4i''
whilt ,.ll.-lnmi.uI nlIne fir P'arnia rapa .z ..
Buttonweed i Ser D wda. )


7
21., rev


142


21

97
7

14,t
21, rev.
' 32, rev 3
914
S32. rev. 3


7M. nre.

19 ,etl.2
56

41
10
51, reo.
70

, 93, rev.
I 5

9 3, rev.
59

79

79
,q


Ii i


10 '
I0 I+...
4 1 +
11 I
5 '..,



4 .

4 +
4



7 +
4,



5 ,
4 .


5 :




7-9
9
7-S

12

19
141
4 -


I, I|
19
69
43, ed 2
1.cd 2

1;i ed. ;4
87


19, ed. 2
19, ed. 2
S9

25



S, rev.




75, v. 2
61
29, rev.
9$
i
95, rev.
16
93, rev.
12, rev.
70
6l6, rev.
S5
39, rev. 2


OD


I .., | I .', In.









INDEX TO CIRCULARS 1 TO 100.


C.

Cabbage aphis. (See Aphis brassiekx.)
bue, harlequin. (See Murgantia histrioniea.)
butterfly. (See Pontia rapx.)
southern. (See Pofntia protodice.)
food plant of Aphis br asiea ................................
D bibralica 1 -2 ,u nctala. ... .... ..........
L Iphri.tarsas decerhlini, .. ... ... ..
MIrganltia hitrionic . .. . .. .
Peginmya brassacr... . .. ... ...
f u ckep ............................
Pontia protodice ..............................
rapp ..................................
hairworm. (See Mermis albicans.)
looper. (See Autographa brassicz.)
maggot. (See Macgoe, cabbage, and Maggot, radish.)
rat lelsnake, colloquiial name for Mermis albieais ..........
snake, colloquial name for Mermis albicans ...............
worm, colloquial name for Merramis albicans ...............
i m purted. (See Pontia rapee)
southern. (See Pontiaprotodice.)
"Calico back." tSee Murgariiia histrionica.)
California, requirements relative to shipment of nursery stock......
CallMphora eryITlhrou'tplbi in houses, habits..........................
Calosoma calidum, enemy of Leptinotarsa decemlineata..............
scrutator, enemy of Malacosoma americana...............
OCalyptus tibjtar. (See Sigalphus tibiator.)
Camnula pdli icida, circular.......................................
destructive to grain and grass crops, but little
injurious to alfalfa...........................
remedies.......................................
Camphor against ants..............................................
clothes moths....................................
as remedy for "thg tr" .. ........ ... ....
Canada, laws relative to imporiat Ion of American plants, trees, and
fruits..................... ...............I
shipment of nursery stock.................
Canker-worm, fall. (See .-1 n.opirrux pomrlaria li
spring. (See Paleacrita vernaia )
Canker-worms, circular............................................
remedies...................................
Canna, food plant of Dhroiuca li'-punrctafa................
Cannibalism among to kro' h-,ts. proba.iliity ...... . ..........
lirvao of Ptod s .irobi ....... ...........
whitl ants .... ............ . ........
Cantaloupe (see also Cuceirbits. Melons, an.] Muskmeloni
food plint of Diatrotlica I .e pu cala........ ...
itI a la ....... .. . ... ...
louse, colloquial name for AphtAi os;ipn. ... .........
CapeofGood Hopp, laws relative to importation of A.\nmenran pLints,
trees, and fIruiLS..... ........ ........... . . .I
Carbolic acid against ox warble.................................
periodical cicada, ineffective...................
strawberry weevil............................
as remedy for "chiggers"............................
and kerosene against common hen louse..............
lime against common hen louse..................
oils against ox warble............................
soap against fruit-tre bark-beetle................
pE-a(h-tree borer....................
round-headed apple-tree borer.......
whitewash against chicken mite.................
emulsion against cabbage maggot ...............
seed-corn maggot..
ofno value again':t locust torr. .
soap, Paris green, lime, and clay againt pewrh-ire f
borer..............................................
Carbon bisulphid against ants.....................................
cabbage maggot ...........................
carpet beetle.............................
chestnut weevils.........................
cockroaches..............................
imported onion maggot..................
little red ant.............................
melon aphis.............................
peach-tree borer.........................
pecan weevil, possible utility ............
soft-hbodidl in4,nert pests of cucurbits.....
siibteorane'an inserts ....................
woolly aphis.............................
Cardinal, enemy of Leptinotarsa decemlineata.......................


Circular
No.


80
59
87
10
63, ed. 2
t3, ed. 2
60
60


62, rev.
62,rev.
Sb2, rev.


;5, rev. 2
35
71, rev.
87
98

53

84
53
34, rev.
36, rev.
77

41
75, rev. 2


9
9
59
51, rev.
90
50, rev.

59
31, rev. 2
80

41
25
89
21, rev.
77
92
92
25
29, rev.
17
32, rev. 3
92
63, ed. 2
63, ed. 2
83
17
54
34, rev.
63, edl. 2
5, re-.
99
51, rev.
63, ed. 2
34, rev.
80
54
99
80
1
20, rev.
87


Page.


Figure


15 ...........
8 t ..... ... ....
31-


2 ..........


2 .. ..

1 2 ...........
2l -":::::::


............
............
............
............
............

I

............
............
------------
............
............

............
............


1-4 1-4

3 j........--
2-3,34 ...........
7 ...........
4
7 . . .
4 .. .. .. .


2 .. .. ... ...



.3...........
3 ...........
5 ..... ....









21 1 ............
9 '............

8
6
6
6 . . . .. . .
8 ......
7 .. .. .
3
6 .. .. ..

3
4 .. . . .. . .


6 ...........
6 . . .. ..







4,
4 .. ....... ...
4 .... ..
4 ..... . .

52
4 ........
10 .. ......
7 ......
2


9
15 .. .. ... .


15 ...........
1............
12 ...........








IN.N).\ TO 110 I L\i;.\ I i0 T uO 15







d I bnh Id l rl .. d. .... ....




' iur i ht ,..r~..,d. I r 1. .1! I i If m ft r . . .... ... . tV
[' r ;. h ,A j Iii ,.' ii ttV.
r t u/i l1 ll *i ih l !\s I | Z ..l/il ii i . i A r . i.


in,, at. I (A Irutr~ ~IgIL.172, rvv. 4
I u l /iiua .I,..;.iIr..i,, ... 1..i .lIr, i 1 .r -pdh ..P. .
sir ii. I il.' r o( I' 1jr cIaI iii, I .,'. ... .1 ... . .9
I U i i^i r. fU r (t. o Dmdr.fulJ r l B a. . .. l .1 ,...
,. ', il *II -' I .*'" '. ll .2. '





I'II4 lIii 'l i .sI> .1 '* i n i r.* irisij iark'dr apl.1 % bor r... itr".,A
I ,.I'r, 1 .I' I 4
i h. | I . ,. ... . .. .... . .n h 4 . 1, 1 .
li lil In 141Pll i'il. I A i11," I d f . I1/O l l /! .. ... .. M1
i ~ ,lI~ ,iu'i- ii'tA i r"' |IL -|I 1.1 ill I ku w u ii/~ l ft tt!llfiw~tl........ .... 'I, rev. 4 .. .... .
o i']th. .r irI ls I i . .-t .i. ,, ,l, d .2 . ..
t'llll .1|L-1 11 ;/S 11.i .l1.1 f -r II**I '" *| M <1 . I . . > I I, .

I rI [ t- lI M 'H .l l \ I 1 Io I I I I., > I I ... ,I I 1 *I ,. A l l 1 I
ilr\ h I I ll l II .i 1 I I i l ul III" B 1, t,,i Ml t'il .,l l >, . .?. .. .
t inli[|,.T. (l phant ofIW ia A I. A. %.u .. ..... 1 S 1 .I .I. . . .
.', .. .IF, i* I 1 ,' *Ji l. v I j1 1Il. 2 I . . .
I'.,',, .Ia p . ., .' 11 (.i.
Ciiiilt Iu i] h L, p IL.i.i"Lti r,,2.11, l( lc rthk l 1Iet ,r ..... .'. .........
I rlT n ull i I. -l' .1 I.1 1I O llll .1 i I.. t! i fI . 1 . . . . .2 . .. .
nhs'nr n.i m.. f. dn ii',' ./ .... Al. Iw t fio jj /l rl sz .t). '
I ii.rif4i .. 12, Vri I 1rI t v I 41 ft I
If, ', Ii ,rli dlblr . .. .. .......... .. 27 I ... ..
i t'rir . 1 ?v. . . .
k..lfuiitcoa. (Be Cluvwloerowwr nidge.)I
i'l.i .i-Lii. eIlofi' m oths.0 1. .. .. . v. 1
('lilirid ln' mibioti,., parasi o l it bnrotiMa lt-pu iictlall........... a9 5 "'
'i.th .a,. . ... ... . . . . :tl, rr r. 2 .i . . . . .
Ci uealiw t)ojmil if. I' if.i ,,( .'>,i; iiu ,juifya............... ..w , riv. I .
hi -l. I ra ' i i . r .. .. .. .. .. .r I. 1 12
e ltI ui Iu Or r nt l2S. I I I > . . . . . 1 I I I 1 I f i r : 's







renidie... Iii k T urn, ii. ,i .- .n-' Iv .1 .pr. ..
rn( nom a tlpa, rire la~r ....... .. ................... ........' 96 I 1 7 i' 12






fLrIlji _s 4, ,.J,,, /.'i! p. ... .
,I '" ,4 is ...................... ... .. .. .. ,

Ct t m /ii i .L,-q l ,r, i, ~ ~t. i a t. ... .. ..... ... ..... ... ... ..... ... f2 2;! l-( 1 .. .

I h l"i ll,,r,1" .I . 4 . . . .r. .... ..
(I'll nh ihil,~. I, ir 1.1...1 [.I il <. '.s. .. .,t .j.ivioj. ... . .. . a 2 trv. 2
t* h'ih. ,. F l0 ,1. i ri.. r it t l, . . .
if ..t i r ', o m .r.' . ,.. ,.. ,.. ,.. ... .IF 1.. 1 . .


\ lia iioi m- i di f rI; .. . .I ...... . . .. . ... .. . .. . ..
hhi,.o -l.. I ii Ar, 111 I I-,i fLrl.. O.. .. .. .... .. ..... ..I1.
I l iu l i i Ul r -.i ,. InI I I r ,. f .,i a r, .... ... . .ra) |s .r
h, fr!y I ~i k \T \r ,r i,, ii ,fi' 1 /*, r' f /,. i I ** r,,ttt r/ii r /**i" . 3 1 ...7. .7 I
fu,,I I' lt' ,i. 1 t ,i a,,, i ... P, .. . 2.. .. ... .| 2 Il. '




rntuk tol
Sim i,..,, .U .......... .. ............ 3 1
DIabi, r c 'r , t . ... ...... ... .. . . .
-f of I r [ l fr r ri , rr i p I . . . . .
f 'It. 'I. . .. . . . ,+1 riv. r -I<2nrk~
> in 'r tn m].1 rll ., .',< . ...... .. 3 I
Iir 'i r ../ini ; ., ,I rI- I I U I I n I . . .. L. 1j/9

SI l Ii .ii.. . . .. . .. ... 7 .





n'rr."ie pwli -P( I-I2I
4ia .,a o? 11 1 it . . .. .1.
iaitron .... ...'l t to . ................. . I. .
F'r r'l ,w 1 .1 It, 1 ,,". .. n 'i l . . . . .. .. .. .




fuo I'I nof .r l't .fli/inu l *.ux.'n/,],tll. .. ..... .. ... ..... 2 11,.....j.
Stttnw tt w ........... .......... .. -2I .. .. ... .
-I *1 .-2. .n4 . . . . .
1rruillil I ti; -. i ,lr i i
lirolial-l- (*-*x 1'l kill ni'l1:7f1ifi f orvat ... 32 ..%... : .r v 10



W |IY+ i[L tn-i l ,,r-a I i nf l/' i t'''* ... ..... ... ..... .... ... ...... 1-1 .. .. .
h-irn of H a ni u.. . #.... .................. 9 2 :. ....... .. .
4V.-h-iArn .. ninr. 3 1-
o v 1; lr o r A' I Pzla n in ia per o.r idiu 11 -I """'
o -11- r Li e 4'() 1 rlnnt . ... .. .. .. .. .. ... 99 .-1 I. . . . . ...
rn' lr t T 1. I . . . . . . . ti .. ... ........ .....g 12 ..

484 4 i r 100-11--S








INDEX TO CIRCUL'LABR 1 TO 100.


('Chickadee, enemy of Malacosoma americana .......................
Chicken (see also Poultry and Fowls.)
enemy of Balaninus care .................................
Conotrachelus nenuphart..........................
mite. (See Dernmnyssus gallina.)
tick. (See Argas miniatus.)
Chickens, prairie, enemies of pra.:,;hopp,-r' .........................
ir Tk wee.d, food plant of .4 pAhits g'' ,ia .........................
Chbigpers." circular........................... .....................
colloquial name for harvest mites.....................
eradication in the field.............................
'Chipgo. i See Sarcopsylla pen trans.)
Chlocorutt bivulnerus, enemy of A ,' q."!'pii ...... ...
tl I' tl w li'"l '?iiitmltintaia .. .
Zl1,l' t 'hii Ira -hT ra ,'d . .
Chinch bug (Blissus leucopterus), a wheat pest in the United States.
prey of bobwhite or quail........
colloquial name for Cime lectularius ......................
i hinquapinm, food plant of Balaninus proboscideus..................
' Chzinize c olloquial name for Cime lectularius...............
'hiona.pii sp., on Davallia mooreana...............................
'hiropochys ,ac.Min parasite of ii.S vs jtiulu ...' .. .. ...
('YrrirNlEN. 1. ll. .,circular, I1 jrvet Mile;. or Chieger- ..
"Hi',i Maggoti anid llow lut Control
Them ".............................
"The Cabbage Hair-worm "..........
"The Colorado Potato Beetle (Lepti-
notarsa decemlineata L.)". . .
"The Common Squash Big A.4 n.,a
tristis De G.)".....................I
"The Corn Root-worms"........... 1
"The Destructive Green Pea Louse
(Nectarophora destructor Johns.)"....
"The Fruit-tree Bark-beetle (Scolytus
rugulosus Ratz.)"...................
"The Imported Cabbage Worm (Pan-
tia rap Linn.)"....................
"The Larger Apple-tree Borers"......
rhe M,'Il,, Aphis (Aphis 9*'*.
Glov.)"................ ............
"The Nut Weevils ". .................
"The Pea Aphis (Macrosiphum piai
Kalt.)"........................ ....
"The Rose-chafer ( Macrodactylus sub-
spinosuS Fab.)"......... ....
'*Thp ?.]i,]i.h-v in Borer (Mehitia
**lf;r'ii~ iri i H .n . . .... ....
'I 1 hei Siri I'erry Vee iil (Anthono-
:iru <;i/n tu .Say)".................
The Striped Cucumber Beetle (Dia-
brotica vittata Fab.)"................
"The Two-lined Chestnut Borer
(Agrilus bilineatus w ,e .r'r..........
HOWARD, L. 0., and, circular, .Trip B.aMorni
( Thtrmuoptfrux
fphimerifnor.
ma, L.aa i ".
"The Ciralr'a
Sphinx \Cern- '
tomw catalpae 1
Bdv.)". ..l
florifdea virescens. Paris green as remnedvy .. ............


Chlorid of lime against house flies........


Circular
No.


84
80
77
77
77
80
87
64
70
87
47, rev.
99
47, rev.
37, rev. 2
29, rev.
77
At. ed. 2
b2. rev,

87
39, rev. 2
59
43
29, rev.
60
32, rev. 3
80
99
43, ed. 2
11, rev.
38, rev. 2
21, rev.
31, rev. 2
24, rev.


97


96
68


A


potash again, 'ep-r>irri maggot................ .
Chokeberry, food plant of Di.ft,'loi vittata ..........................
Sap(rdf lnrdid .. .. .......
Chrysanthemum, food plani of .A ih9,,dt f. Vi'.rFiiMu ,- .............
Ditbr,.ica L.-junchlt,. ..... ........
Cbrysobothrisfemorata, general account.......................
remedies................. ......
("Chry'vn aiil,,t',tn,. enemy of Aphis gossypii..................
itt,, ri oto, enemy of Aphis gossypui .........................
larvae, enemies of Ttrrnchtu qr. er ...............
lineaticornis. enemy of .4 f,. or.-iii ....................
nigricornis, enemy of A Ii gi.i, .................
oculata, enemy of aphides.. .........................
Aphis gossypii.................
Macroiphum pisi .......................
Psylla pyricola........................
plorabunda "npmyv of .4 pT is 1 aypii.....................
Cicada, periodical ( Tb hcrn ;ept Cndc mi, a new nomenclature for
broods, circular..........
in 1897, circular............
1898, circular............


35
71, rev.
63, ed. 2
31. rev. 2
.2. rev. 3
57
59
32, rev. 3
32, rev. 3
80
80
65
80
80
81
80
43, ed. 2
7
80
45
22
30


*1


Pal


Figure.


ge.


6
14
7

4
5
1-6
1
6
6
10
3
1
11
2
4
2
2
6
1-6
1-7
1-6
1-15
1-5
1-8
1-8
1-8
1-8
1-11
1-16
1-15
1-10
1-14
1-6

1-10
1-8
1-7


1-7 1-2
3-4 ............
6 ...........
6 ............
3 ............
2 ...........
3 ............
2 ............
3 ...........
5l 3
11 ............
61 ..........
6 ............
3 ...........
6 ............
6 A
8
6 ...........
5 3
5-7 ............
6 ..........
1-8..........
1-4 ......
1-3 .........


4
........ ....






1-3

1-5
1
1-6
1-3
1-3

1-5

1-6
1-3
1-41
1-14
1-7
1
1-2
1-5
1-2
I








IN\1 \ TO CIRCll LAHa I 'll 1i. 17






i. le I i1, iruM<- ,frdt i)tIn l91B, e~ri ulur I4 I r



1 7,7 ,i,
ilN>, erlrmllar.... . 741 1-. :1



S. .... N 1
t7+ymt hnxl X, y.. 44 13


X I. hil ....1 1
\ i\. I'r, Iw r I I .
X%, Illl,.t .





XVII (74 4
I, Ii 2w
Ifnir .rool Vo[ 4I|.



l'1 cow Ill l r i ,, .... 1 rr .2 3 .4
I i r iViil l: i I' 1 1 1
d I*' i-'I. 3, 1-3



XVrl1 ... .. 7plo I 7 .
XIX, 1W 7.' MBst 2+4 ;





1t r If lfl r In lITV 1- i % U li
t'i, t, i ri' l ,, I F er l l I I 24. r,.\
I |i.|l i m'(I [l] a \ ll l. *il ir




"' i l .llor -T I I I -o r
(i'nl ilhia s tlhi' ll'ur ,ill ,.t I'|"lh. .II.....L 11 l, % li. %<,,. I tO Im 100 I-lt, 1-49 ..
'l.fuin e firoodi..r o'l fii iihiti I' lh 1. r.I, ii. .., 4, I .7, r v. 2 3

I tfl*rl.LIn, ril mo~lisr ,,I *I.~', ,r *,.c.',..r ... 57.
1 ll rmmr .lu .lt1 I ,r. i r.i./I l | .T i l ,* *,lt ., .,N . . . .. .
I IIIn I' ilL..r,. ., ,, tttn f irloil i B t l p w h-tree 'f 17 4 .



l1r. .. . . .. . . . .. . . 4 4 l . ........
ri BB plant ( . ..... ..... . . . .. 4 .. . .
i 1,,ri, l].ir\, i r iiill *i[ .li" lii ,' .,"l .i' :. .. . .. { i w rev (> :





Ioi 'cirriiif h I .it '. F 1 II I I .'.. i' r .. . 1 1 J I 1 . -. 4. 4
i 1r i l it I i iij i rf l l i*i' *i iri I1[ 11 r .....,.....,..,,..,. ... I 7M 6 I '
rrteiw.. l .. .. ............ .. .. 1, 7-.
j.;.i iii,-,.#.. I l 'i i .i~ l ... .. . .. . . .. .. .. .. . .. .. ... .... .;; 7il I . .








-~ok Iii ~iio
t l i ll ...*i lr. l I' II I ;' . ..i'. .. . ' r f
[llltllh, ", ,' M "~h ,Ih *llr
I Ilo h lrn. '.' ir,'hr.] lli~ |. II i ,,i i ",i.-,*'r,,r. ,. i . . . 49 1 ,2 . . ..





'l ','r j.hif, f, I II.m l i, r, .. ... .. 7 3 .. . .
eriB18N n (tK< pl~tii ,,l l, ;',,,h .1 '".r..'i, l ,, ,, ,, . .. .. ... :(9 K .. .. .. .. .. .
,, .. ... i ,'.w, .... ,.,', . ... . .. . 5 .. .. .. ...
oo i.;'. ,' '" 1 . .... . 4;i, td 2 3. 4 .... ..
Blower midg ltl| t* i ,, '..i '..,, i", .',.'' i : r*il Ivi{*fO ntl ..9 3-7" 7+4*



rm dis .. . 9 l7 ..... 4
work In rrhlaloin to 1
thatt of( ctoer- s.d'



e.hahis . . .9 \\,I .. .I ... .
work inl rrlttion to
th t o f ... .. ..











noot-borcr. *'0i 1/,''
seefid c 1 si .. .. f9 1 2 .
food plant o( 1 v.fr,;, -"1 ,.,, .. . ... . . . . . .. 3'Ma .






R r ', ,. i .-r .I. . . ... . .. l .2 I4 1 .... .
m a mmiaoth..*.. I Il 'l i ,' llii' ... ','** 7 3 .
mite. ( ']r '. 'lf* *; r1C i ( I





al oil. (See als* .. I,, i. .
l .oo d pla'i I I ,.-tj 0.i,;', .... .. . 4 *.










l I, J',', i .' dc,". '+. 1 .
/I!i 1. -. .. ... 6 r , . ..... nt i ; + .. . ..
ll# r, .... .. i .* .,i *.. . .. ...l 74 . .. . .





r d,,,, , 4. ed. 2
iaac ts .ill,. '|!iL' l."l,, ,, 'iton of tsw fin lr t ;i9 I-* I '





iit,.o~r '0 H~p's 2/oi'*" re o69r..
,*,ra i'- r,.l i, ,T i.. i I r .ofr l'.,I r f e ,l .. I
)ldon or ncvwr f, h 1,, Lrtflni,1' iinipunc+i'+l. .. . 4 l .. .. .





'IMMr rly. (S. Pollna , l
'r, ii, ,. i<.'nJif j # i,/it ij.I para it ofrhik'kf ^ n . . . .. .. . ...... 9"2 4 .... .. .
muita. caus of s'parrly-hpK in 'uhirokns 2 3 ......
t+ l oil. (9 K..r,-.i ,1 2




.ohwe s. fo ,,f #,,i, .tG Uifllirlla. . IlL.............. .. 3f 4 4 .. .
C't pixrlt S- a<(a, enemy o( I l;<' q,,,,,1 ,, .... ........ .... ... an | <.7 3. .




ItI Ar II ,, O P, 1 ,,.i i Y? mlin ahi . . 4 .
Sip P. ; ie'. Of, i c t ;ir..r 43. (<. 2 5t .. .... 3
*'i- t' 1t. in i fi~iii.;, ;.i ... . .. . 21< ev f . . . ..
T..t..i.,. r.i ,/,.] *",, ,) .. .. .. .. .. .- 5 "
fflf iiai (.se atbo ,,ii,,,,i'i *,r riiinn.,I I
enem yv of I ,' ; l+'.' ii'i + If',i,-, .*:;,.ll,;., i,:,ii . 3. r4 2 3 .. . .. . .
7' '1 i~t/fr'.l )r ',l>n ri i ... .. ....... . ^ 3.. . . . .
i ,\~l inf,,h uslt riaifi tif l;flrli ii, ]l> in "il il.'(l''il l~r lt'i ninlli lifnil ...... .
(tOlinl. ['.ir-.'.iI.' >'l /'[t, inl rial jni~t l im/ e tic .. .. .. .. + 4 i. .... .. .... .
sp p-rmisre o( Fuie',u ,,,f n11 i r<^/ari tu..... .. ..... +, ; 3 ............








18 INlIL-X TO CIHC tIA S 1 TO 100.


Circular
lNo. !'ae Figure


Cocklebur, food plant of Euthrips nicotine ......................... 68 2 ............
Cockroach, American. (See Periplaneta amt rica1- i.)
Australian. (See Penriplaneta autralasiz.)
black. (See Btuff-i oi, i.al, I
German. ( B'e Ilitu'i' gi'rtn.uiicr i
oriental. (-,'e latlfw ,iiintali, i
Cockroaches, circular............................................. rev. 1-14 1-5
enemies of bedbug.... 4,rev. 7 .....
ti .1. rev.5 . .
vhlr).. m'ii'-a4 il gas as remedy....................... 4". rev. 1,2 ............
prv .'l ."Culiueia forceps............................... 48 2 ............
rpri lh .. ... ..... ..... .... ....... :. ..:.......... 51, rev. 11-14 ..........
Codling moth ( OCarpocapsa I,""'.' ii. irieu..iil ai,, in-.i iii.. ; 1 6 ............
qllJarl ril 't Il" rl- l.'ll! Jrjl-, -. - .
Ze-'il.ind a i1in lt iniridlii(-
S..n ... .............. .. 41 4 .
Cii ',R[O, MABr.L. ,.irciul.r. "Li't uf Publieations of the Bureau of
-nt,,rir)lol -." r.'- to tul. 1, 1il1 .. .................... 76 1-32 ............
,,I ll i.|| *1- Il n ri l'l r lia l in ... \\ k o lhi r ,
-*Ir.ipe .Lii'.i I'Ilj k ( irp I. i. l1. ..... ...... 36, rev. 8 ............
[,, n h s, int,01r ....................... 3., rev. 7-8 . .
h .i ini v i, d'. ..................... 99 11 .....
Coleus, food plant of Alyrodes raporariorum ....................... 57 2 ............
( .,.ii zi ..' .. ....... ... ...... J7. rev. 2 3 ......... ...
fumigation i n Li', Ir, .ii iI gas......... ............ J7;. rev. 2 3 ............
Collodion, remedy f.'r ".V1ti,'._ r. ....................... 77 6 ............
Aulor jl1. r. quirements relative to shipment of nursery stock......... 75. rev. 2 2 ..........
Srrifu.'ic'. parasite of urinmqria innumerabilis................... 64 4 ..........
S',)ri>'. 1i u t, requirements relative to shipment of nursery stock.... 7 rev. 2 2 ............
i .,dr.,ci.'u. nenuphar. (See Curculio, plum.)
r,,rinrir,;.7 4pp 1.n1 rii s of A phis /. .. ................... 80 6 ............
critic . .... ..... .... ... ...................... ..... . 69 3 ...............
Cooperation against catalpa sphinx.................................. 96 7 ...........
chestnut weevils............................... 99 12 ............
Colorado potato beetle 8............... .... I 7 15 ...........
.t. 'r'"'r" ... ........ I84 9 ............
Copper compounds ii'il.-f Ii, i"-iri., r,.- i. r 11, rev. 3 ............
COQUILLETT, D. W.. r irnl ir. "k' ri:. r-v.-ni- .... 9 1-4 1-4
I'* 111|>i I i -11.1- if Ih he i I- A nil. rit in Mi -
il . . 10 4-7 ...........
Corn, food plant of Aphis maidi-radicis .............................. 86 1,4-9...........
maidis............................ ....... 86 1-3 ...........
Diabrotica 12-punclala ..................... ... 59 2,3,4 ............
longicornis - - - --...................... .. .. 59 7 ............
vittata................................ 31, rev. 2 2 ............
Diatrwa sacclharalis [corn stalk-borer ............ 16 1-2............
Leucania unipuncta............................. 4 1 ............
Macrodactylus subspinoswus ...................... 11, rev. 2 ..........
Pegomyafusciceps ............................... 63, ed. 2 1 ..........
Tetranychus gloreri. .......... ............ ....65 3 ..........
S85 4 ............
Toxoptera graminum............................ 93, rev. 5...........
leaf aphis. (See .1 1',, mnaidis.)
meal against imported cabbage worm ......................... 60 8 ......
and Paris gren n'.-iin-t tolme'rn budworms. ............ 68 3-4 ...........
root aphis. (See A lnh, ,,d%.i I ,Il..,
worm, Southern i ,., -'. 1.11?.7 l ..iDi-.ti/-.i
Western or Northern. (See i.'r,, i' I I,, i.,,,ii i
worms, circular...-................................ 59 1-8 1-3
remedies................................. ...... 59 5,7-8 ............
seed eaten by Clivinai ini, '- ,dr.r.r- ............... ..... 78 1-5 ..........
treatment 1.. rorr prl.iriiu ii r. '. 'I corn root-aphis....... 86 12 ............
stalk -b orer, lar.. r ,.' D u, .i, .S'...tr.:,. i
Cornus, food plant of .4 1.1i, a",ii .. ..... ................... 80 5 ............
Corrosive sublimate ai.tmn-l tIll.ii. ................... 47.rev. 7 ............
l ..h.,- iuirl ....................... 36 rev. 7 ...........
Connios, f. oil plant of Diabrotica 12-punctata ........................ 59 3 ............
(.i i,.n uaphi'. i.,'e A jths ( '""u :' i
.otltl n hlj ll r-c-i l. !.t.*,,v V,'t.*>**. 1. ,''* i n. r, ,l i.,n b-1 ll.)
food plant ofA.4 nhrnorriu '. '7i,! ......... ... 1. ....... f ... ...........
95 rev.
A f,'hi' ao,-', r,.. .......... ... . SA 4 ............
Il h,.ruti.,'q i .cj.' .............. ....59 3 .... ....
longicornis............................ 59 7 ............
Tetranychus loier............................. 65 1-2 ............
rr-d zp'lrr. r T-P Tttrantchus aloreri.)
pedi. int, -ii a i.n by boll I il ... . 27 4 ............
14 7-8 ............
18 7-8 ............
stalks, early fall destruction against boll i i .... 27 6-7 ............
3 r6 .......... ... ..........
I.... ............ ............
95 re v ............ I..... .....




1



INNXt TO ClR{qt .Il- t 'I






i ri nli .i r, r


I I L. I' ~ l I
111 Ll l~ r t
.. I
t'OltwB, voluntwt+r or +|+>,+p m +riil llu+ IN>HI +i+r"> il I :i ++









L II
1, 1i5 It, R




1 j+
t<1tt44t414444 '. l ,I I l l'.4 {.14 4 s t. 14 4 c I


Ir 1. 1. .












r o o +t~~~ liko ei I+ 7
h) 4tli+n 4'( t'ie t i ; 1 4. .44, 4I4l 4 |,
1444 444h44 l4 I tr+, 'I I T/ j44l .. |1 ,
r. v. ,. tli r pilnt+ itahiw ,, L 'I I W i .+
.1 '. 4 +. .v I



























It44' 1421. -
VO tlIKg l'I I' i ii i i |1+'14t4t.c4 itil+'r )x+f 1+ ;l 4 '44 2 4 .
Cowbird, (Wn~14 y,' '4 '* i ... ,44 4
t) I .1i 1 .-. I I. T I I *4 fgl4U 1 4.4
i r~h~ ~p '' \I' ,,,,.r < .,,,,,,,',,", I ,.. L ptM lt f +4 + l++ -++ l. ... 5
+1.+.6l4 .. j I 7

't4t-H d harout imlt +. 2-, r4v. 4
hi.t4 ui.14' .4 .......... 114i4. A4 4 v+ 7
4r44ldl4 4 4t4U7I 41iii i .1 i ri ,, ,. I 2 4 r ..
I r,,I, r)t iok lu i, 1. *4 .1 '".,II ,',. I .... . .
Cett>l^', '. I'll .... + .. ^3,e<1. 2 I
corn ..* ,, . +li
1,' l ... 'r, .1 2.

l1 e t 744 I I
44 L"t4r4 17444 1 .4t4444
j int-worm ... .I.I.i. . ... . . . .1. . 4 (i n v r .v
+wsitcnu'wnl rutol-wt+'irn .... . .. ..i >"i
* i Ii'l.ln Itil ,,l,,l ii dIn l il name or lttiilii firnitiniri. .. ,. .. 1i. r|.
l 'r.'l,,ln filili l. nIi. l .TI i nlh 1 li . till l (!l>. . ,. 1 7 Ftr. n' .2.
I [r.*i i11 1l. i j I I '.I44l.,. ',i l i ... ... I.74 1
I r l''.'t. 1 n<4ifitr''t.....a'. .... +, '.7

nmliIlrt.irL.l |> .I' i. r. *. cairrird by 4 it-44 in t'.. . .. 41 4 4 4
\. , I ,l *I .. 'i 4 ., ( d4 al i+n inn ... . .. .. I I '17 12

1 4 i1l l1ll r i ,I r i 44''' "1 c r.. ... .4 .. . . . I I ..4.4. 4 .
.1 h opl x 'i .. . .. .. .... . 4 4,
C eu, (s .l ,r ,i11. 4IT 4 4

I,,, I "|1" ,I, 1 ( >> D +iabnilif'iI .'- ,-/ ,i+ W'tl i
(oO'x i, l ,' .I," I '* I 44m41 4 m . . 44 :47 I 4. 4 ,
t1 ,',' .' l 4 . , ', . . . . . .* 7 ,3 . . 1
' . . .. .. .. . . + ll r v +2* I *:, . . .
1r '.4. *' .... . ... 'l.rv +2 2 .. ... .

prik l' -.. /. . ," 4 i
4Ol44 .4244. ,'ll,'," il h i;," 1,r .1 . .. j44
l i h' 4l4lh t ill-I4.'4.r 14,, ,, .. ...'.'.'. .. .. .. M1 4 4 % . . .
l' icurl'ni. *ri' .r i in. l...n| 1 .. .. *r C linl M ltn+s M il.4k- : i
mndon, l .,li'is "i i t iI 'n ll W t rlt+/loni.,
(cxx l (>laiii ,. '*1l I, ,.; .. . . . '. . . I |! < . .
S i ,, i '. . . . . . . 9 7 . . . .
Cttte *mt41 1 $ O( teln S L4'ken l ", il I *, r'>n.<)r4in ...4. 4 4 4 44
I *" *'4'''"*. . ,... 40 1;
I..4 . . . . . . . 411 4 . .
*'O s 't'rtu ... .. .. .. .. .. .. .. .. . . .... .. . .. .. ..... 40 i+ f i
,. i f4 . .. .. .. . .. . . .. .. . . . . . .. 4 4 .
distictive44cttrt4r 4fadult .1.. .... ....... 41 1 .'
'",44l4 4 4 .. . . . ... .. . 44) 'l
C)44kr44w ) / 4', ," ,t 4, ' iliat44 4 4 4t .
Cti t+- it .. .. ... ." .. .. .. .. .. .. .. .. ... .. .. .. . .. .. .. 72 .i ..
pr,+ i + 4 4ulft4 t44 nf 4 .... .. ... .. . 40 .
.n in' i . .. .. .. . . . . . . . . .. W+ f, .. . . .
t .4 ',W tri i r lnyhf iiehu........... .. ...... 40 I 7
dirtlnetlv+ charaqrto r of adtills. ... .... .. .. .. .. .. .. ...... 4{} | .. .'.'.'.'..
(iiL'tsi+u, {4 tt an li44 tt4s44pl>4!4t44 I. 4 ....4. 40 4i .. .. ...
distinctive c+lal' 1ftl4' o( l441 l ...... 40 4 .> .........
dist'inct i4e 44 har4hw r t of4 4 lul4. ....... .... . 444 4 ...... ..
/M Uiatm d tiniilivc fharartwitr of adulli.... ... ....... ... 40 5i .
"4 I ...'. h . . . . 4) 7 .
/'*i/lVki ill r nii. I4 ,' Ii irt I. r, ..,' l'i' 3 1 .. .. .. ... . . . 72 ; . . .
4 IJIr n y n w ...................... ... ............... 11 1 4 .4(1 4
pr,', i' 1, A 44wpkeh^ cr4 7 i44 .... ............. 441 7 .4 ..
/ *I' r, 1 ,'4i 4. i 4r,'i4i''j ............................ ...... 441 I 7
'' *>" li ...................................' ..' 40 1 i '... ..'. .. .
.tn, !', 444 C t ............








INDEX TO CIRCULARS 1 TO 100.


( ircular
No


I ulf Iu i t ...o. .
d lBtin i l, et t .r.rv |-rr,~ I l) li .
synonym s .......... ................. ..... .......
iit lliacabli I i lii,.'r .. ..................... .........
lncidnAB = ('!,. z mllJ, J . . ........................ ...
5t,11 I]' ................................
inornatus= Ou lez conobrinus ................................
rni iru.ius prolilih Cu l postlicatus ........................
sta l .. .. . ... ......... ... .... ..... ......
iiwlestus= Psorophora ciliatus .......... ....................
mosquito= Cutf xfasciatus.............. .................... I
mu wus= u x posica u..................... ............ .

perturbans ......................................... .. .... ..
distinct ix e characters of adult .....................
pintuis= CulIt conobrinus .. ..............................
pipie s, distinctive characters of larva ........................
postiwtus, distinctive characters of adult ..............
'. Ilo0 l' . .... .. .. ... ..... .
It-ru t io n F prul,. I l'., -: I .in n .lli ......................
status.. ................................ .........
punctor= Cule consobrinus .......... .....................
pu ngcns ..... ................ ........... .................
distinctive characters of adult.....................
habaisS ............................. ...........
synonym s ..... ............ ............. ...
quinqu fascialus ................ .......... .. ............
probably= Cuhlx impigr ....................
r'e'Iula i, -1. 1 i.. l ] i i j -rill .... . . . . ..........
re <(uri 'i.> ,li'l nlih I1,,r1 hl~ijr I, r ,[ > I tir ., .. .. .. . .. .. .. .. .. .. ..
iiubi-u i r.Jl'-ii.] .. = ] i ,.r.* I j t'ln *i n i I'li .. .. .. .. .. .. .. .. .. .. ..
S- ltaril. .... ..... ..........
salinaritus, distinctive characters of larva ..... ........
sign if er.. .. .. .. .. .. . .. . . . . ...................... .......
distinctive characters of adult.......................
sollicitasns= ",i I r t .i. . .. . .
stimulant, J'l, i.iit., iilh atl' a synonvn.. ............
distinctive characters ................. ........
tables of North American species, adults. ..................
teniatus= Culexrfasciatus......................................
teniorhynchus, adult.............. ........... .. .... ......
distinctive characters of adult.............
synonym s..................................
tarsalis...... ............. .................. .
distinctive characters of adult........................
larva ................. ....
territans, distinctive characters of larva ........................
probably= Culcx pungens ..........................
status ........................ .... . .... .. ......... ..
testaccus probably= Cltukx consobriu s ........ ............
status ..................................
triseriatus .. ................. ............ ..........
distinctive characters of adult ...................
uriri:.Lomniai N.rih .\ii. ri.,an species........ ............
unlirlla, dqlig', diViniixt.'-, l r 0 a ters of larva................
( 1 in ,]..hiii i i'.' i i, r oflarvas. ..................
C li,.ta 9i'.,,, jini '. diiiii. i i ,, characters of larva...... ..........
i ,rl.<,'.bf, l I.iiii i' e characters of larva.......... ...
( uliurIa]i m ,nltboJ. .& aiil ann: worm ..............................


boll weevil ......................


buffalo tree-hopper.......................
(a l .1 l '-nI . . . . . . . .
(.Citalt,. .f.l'hi ...........................
t h-,.inui t % c'V II. .......... ......... .
clover iljit'J r liiilh: ..............
root-borer.........................
seed chalcis.......................
Colorado potato beetle....................
corn root aphis...___........................
worm, Southern.................
'Western .................
stalk-borer............... .........
cotton n *1 :pi,.-r ........
flat-hea lcd i ,l I., i *rr, I ur,.r ........
friitr-trn.. I T i k-h, ,'Ii, ,r ... .. ... .
grasshoppers............................
"green u .. ........................ 1
hazelnut weevil...-.....-..............


40
4U 1i
40)
40
40
40
40
40
40
40
40
40
40
40
40
40
72
40
40
40
40
40
40
40
13
40
40
40
40
7240
40
40
7240
40
40
40
40
40
40
40
40
40
40
40
40
7240










72
40











40
40
13












40
40
40
40
72
472
7240
72
4
14
49











274
433











SG
95, rev.
23
W., ed. 2
96
499
41
4O
4O
4O












72











69
7"2
















32, rev 3
29. rev.
4
4O
40
4O
4O
4O
4O
72
72
72
72
4
14
18
27
33
56
95, rev.
23
96
99
69
67
69
87
8t
59
59
1C

32. rev. 3
29.ro v.
84
85
93, rev.


Page Figure

- 1 *5 7 - .. .
7 ..... .
7 ..........
6 .........

7 .........

3 .........
7 .........



7...........
7 ..........


7 . ... .. .
6





4 ..........
,6.


7

4.
7 .. ... ....


3 .
4
7




2.5
6 .. ... .. ..










5
7 .........

7 ........
2.5 2
3




7 .........



7.
3



7 ........
S........


2.
I .........

4 .........



6-7
4-6
17........
1-7 ..........
7- i _._. ..










4.6 ........
4










11-13 11-12
(47 ........
6I' ........









9 ........
1 ........
.2 ..........
4 ... ... ..







5 ........ .


28 ........
6 ........

S 1..-2 ......
7i-8
67

14 .. ....... .









1 -1 \ rO CIlRtILA. 1 TO I, 21




f t no l' 3 l-lm


i 'ilttrsl llwlh +)illl t l ll.+i" .... .. ...... 70 1 1 ... .. a 1 .
itH ria.d *tlt ^ +1. r .a llaula ....... .. ,

I1tM ..11 .. .. .. . ....... ia .... ; . .
Iit lapht t..UI 7 11l .. .....

S11 1 . I L

In- r,... i t . . .. . 7 1 .I
plud.nt llo .i. .. 7I1 I Ill .. I. .

rouuil-t raild itar lric t1r .... X! r'a 7 I.t.......
q li.h hpiat .. . .. tJ a+ 2 D . .
ai rl hop 1 Ir I. 2
1-0ipi .ui I. . . 1 . . .






v im r. x- i rt c rl.1 t . .,.., .,.. ; .r t ".* *' ...... . .
f, li ... ..'i.. 2 1 ?" 1 .... h..t ....
i ii 1 I 'i.. . . .. . 1 . . .
\a' 1l", l ,. I 1outlo 1 2 .
I ,Lrt'ulto pluio (a rjfti dhrulu Htr nuphar ,r ... 1 i.i i.<+t lhl'.i I .....
r ... . . 7l | I 1 0o 1 5
I n'







I ii 4IF-
I'lurr+ut, toot >l it o(f ,'' ,*"* ',r ; r ri rad .. ... ... . I 1 . .....
''i, U r, u m r l . ... .. 4 .. .. .
I I Mliii 1toLL !', aiind ASOBtW \. i ALDEU.,LI ira1ilr,' %.1 Iln-
1., iao) i lu w 1 to x of l ,i, i b ll,, l'ti .. .n t iTi i .... ...
rjlahir l atlop ht tl, r ll I i ',,.i ,., / iI .. .. . 2 ..... ..
i'Ual ] ,ri I .ra.' l i' r1,1 .l i I ,, a r i t. ,* ', r 3. i
D 1n 0ii i' lif I11 .i r' ip i I t lir o us tx ... I
o X '' f 1 .1 I n t . ., 4 . . . . .
rounld-hta d f 1 till l 'i .1 11 '. . . ....
,i -,I ,', ll '', .1 I r l I. .,l a T, n', r| ll .. .. 1 7 .. .. . .

-lMmy of Aphs/i . , .. . .
i r ri ei u lar .................................... .. . I 4
rem edies. .'+ . ............ . ..
lI illila. ,,Il, a irur trbi1 .i.l. .I111 1 i
i ., ., I r O. . . . ... .. ... ... rl .. .. .
I r*'nl. f. l II nil of D iabro' i 'i '. i . . . . ............
l [in '.' ii'l lr';T ,tl o r I i > i ; n ah li ... ... .. . 2 1 ...........
h ,,-l I P -, > f r .l'.]',,i i < ,'' "i I"i< .. . .. .. .. .. .. .. ... . *iJ 2 3 . . .. .. .. ..
a.'-l.r r rirll I N I'"" 'i. ' ri' t2 .i..
i.r l I.ll.' k i. , r i i, yIr ..... . . . 14 1











Dn m a, .n v s P, .-. 1 .~ . &i u t . . . . . .........y .1
. I.. .. ... 1 3









D wI m'al~aa al Iar a I I 'al I. .a'1 I
1).

Fiar'i3,'rn i'.,iriari', food plant1 ol Ta tp/rltra gframflriw .1.. ...2.. + .'
ta fop iuadoM um on gr pe..................................... 3 r v 2 4 ..........
.ihl i. f, ,r' ................ .. .. ; i 3 .. .... . .7 .. .
i i I i. ,', 1 ,. t' I . . .. . .
[Cna.l'.. or '\, f, I I t I arn l Ih'r... a ., H fTa u .l .......... 11. r ... . . . .
liiu J,'lla f ,l o i .1 a,, 11 . .. .. .. .. .. r .... ...
" r ,:* l "rn rali,,,i 1 1 ia i. l,,a I '* ", .I a- r ,. 'iin f . .. .. ... rfi I. ... .. .
l)r lrfn ili(ni r T'lli-r *.i ir ',rl ,r ll 'un i ,/,ij'j.'+ .. .. . .. .. .. .. ...... '.i l 1 .. .. . . .
Da.a'ynerirri rQru manir' *.r (ii Ctoer-tloaar'r |ll' a
srtl"l. !aan.a I, 1. 1 1 ,Ir I i,' l', ,'/.a!,.. . . . .. al I l . ....

D ai r 'I'Iaa n i *i.p ', m'lr a' . ir i. a .. ... .. ....... ....
p ro bable fsxn [,1 ii' l ,, /',*'.r ,,'i. ,t *i ... i .. ... .. .. .. 5i .'*. .. .. .. . .
D)irzaJhn] nr.j.,r,,rl. / h. ,,r l |II irl ,'! # l,.,,i l'j r. "| .. . . .. .. .. . ..... 37.rpIv. 2 2 .... .. ....
D riii 'titf ir t',i- ,,ir ,i,, ;i.i, \ i li.ihI t l r-. (I f ir' >. .. .. .. .. .. .. .. .. ... 7-' 3 .. .. .. .. . .
Dclawi' r,',lrra rnr relt ative to shipment of nursery stork .......' 75.r ov.a "2 ............
f irarir, t.n, ''a ].r, lestrua tl re to I ,.. anid sprii'............... 2 .r0v" ....... .....
SpJ) n ury to /i n',. a,, 'i,,, r i i ., ...................... 'l a ............
I iI <, . ... ... .. .. ... .... .. 1. 9 .. . . ... . .
ti'ndrol.'n,' .ia..iaii'l i wo"-liled l. *i.. i i. r .i .,r r .2.................... 4 21.1 W + 7 ..... ......
rrrn la iJr~ihn a .,/,' ]i.' .. n, l [ it . iunt . . ... ......... V2 I-3 I
r, i.. ,! .................................. .\ 92 3 . ..... ..
t','u rnaaa f,., I.I ,ir. ,.f 111,' ,.l.h ,fi ... *' . .... .. ...... j l.l. r 4 .... ..... ..
i.ew tir'm fu I l a, i' If ,a,'..rn . ... an,.,i I", ............. 21 P 2 ............
Dulbrow iaic 2 i '/' ii'' i i'.' l ii nt ... .?... .a.. . . . .. .r. a r a t 1,2-5 1-2
P r I! ,. . ... . ... .. .. .. .. .' . .. .. .
LgWforrw, patK'ral account ......... ........... ... 59 ,-. 3
n med .. ............ ... .....a.... . 9 S ...........
+ror, pest in I'a& er Sttats... ..."....... .............. .. 3 ............
nitlt. carrier i( aiia'jra, d1'a'a of n 7 ............
eiitc la r............. ........... .................. 3l re'v. 2 1-j 3-3
e eBny ofi'ucurbltP .. ... ...... 39.W .2 1 ..........
eom ediams o . r ... ......... ..................... 31 rev. 2 ............
DifOpis lrwnirani'aarm. linme, suIphur, and salt wal'sh a. ra'edv .......... S2.cd. 2 2............








iNDEX TO CICUIjLARS 1 TO 100.


Circular
No.
^ -


]Ini,:.i a ,tc1harqi Llarg.'r corn t'ailk-IuL'rir j g.ilr.l a. t ouni
rQIilit, ir .J . ..
[sugar-cane borer], distribution.................
Dibrachys boucheanus, secondary parasite of Thyridopteryx ephemerx-
formis ............. ......................................
Ir i" nbichiri ln f in i i iuli with hydrocyanic-acid gas........
fDil,]chii, IriTiiniruJa. pjir.1,iii o[ Mfelacosonma americana.............
iodi. i. Iuol plant of .4 s, ,iip fiii. . ... . .............
D lpldain luritil, '. elli.v, of .laiituomi ai i me ............
Il[ plosl, I S.' Coh.i ,illii I
/lifh'l. (,.Sr'r" I uiiniin t tlifi,'
iiI.-'.., Ilci-,' il % ill, Of LIi tUIljii-. itolulli, JillJ.] cowpleas. (See
Bacillus Ir,,i hipl.oi an.l a. .'sm ., u aVinfslfcta.)
fungous, of grasshoppers...............................
leaf-spot, of catalpa. (See J'hyllosticta catalpx.)
of Malacosoma americana ...........-- ............
Diseases, human, carriage by MAusca domestica.....................
of brood of bees, circular.........................
remedies... ............. .........
chickens attributed to presence of mites and lice......
induced by lice .............................
plants, fungous, carriage by Diabrotica longiwornis and
striped cucumber beetle.......................
transmission by A nasa tristis....................
Diabrotica vittaa ................
Dissosteira carolina, host of Mermis albicans ......................
Distichlis spicata, food plant of Toxoptera graminum ................
Ditropinotus aureoviridis, parasite of Isosoma tritici.. ............
Dock. (See Rumex.)
Documents, destruction by Trmcs flavipes.........................
Dop. ho.1 of Pulex serraticeps .................. ........ .........
Illogwo,.d. (See Cornus.)
DORSETT, P'. H., and WooDS, ALBERT F., circular, "The Use of
Hydrocyanic Acid Gas for ]unii'gatIgE Greenhouses and Cold
Frames"...................- ..... ............... ..............
iDor, pihora 1O-lineata= Leptinotarsa decemlineata .................
.. 'ill wurnm," colloquial name for Diabrotica 12-punctata ..........
Drosophila ampelophila in houses...............................
Drought. (See Temperature and %..-a? h'r. i
Drugs, not recommended against American and European foul
brood........................................ ..................
Drying a l-. .-ti ch,.-,i tnut w vil.. ....................
Duck, enormny of Lj-rnftrNtii d, miia a... ... ..........
Dust against pear slug............................................
striped cucumber beetle...............................
and sulphtir agairint col on rfil spider...................
DYAR, HARRJI''N Ij 'ir> i1:.i, K'-v to the Known Larvae of the
Mosquitoes of the United States" ...............................
E.


Earthworms mistaken for Mermis albicans..........................
Echinocystis lobata, food plant of Diabrotica vittata ....................
Melittia saltyriniformis .............
Ecltobiagermanica. (SeI Biilnlla q,rmani.a "
Eggplant, food plant of I. i yr,,t s iO[,,,ii]'rar ir,....... ....
Leptinotarsa decemlineata...................
t.ii hh,-. ri ,pw. iiii imi iton wllh h d1 ot clYunit j .- ...
Eil.'r, foo'.d plini uf Thi ieid,plfrur i p rphuralrn.'. ...........
Elm, food plant of Is '.,,'-,a ,r,ii a ..'..................
G 7 l t t, 1 ia LU, ,l . . . . . . . .. . .. .
Malacosoma americana ..........................
Pulvinaria innumerabilis.......................
.S i T ,u ..1._ . . . . .
Throrid',p ryiz (I-ht mrni.i ,rm.. ...............
leaf-beetle, circular...... ....................... ............
remedies ................................
possible food plant of Chrysobothrisfenmorata..................
Elymus, food plant of .lili.i. d' 'rriiw ar or rl l--d -p:ti i'.. ...
striatus, food pl .nlt of 1ra p 1lr,i, ii ii. .
Empusa aphidis, fungou- dine.> ol .1facroij.hum p,., .... i
muscx, fungous disease of Musca donmestica.............
Fi, ,,r,, r' parasite of Eriocampoides limacina ................
Entedon rpigonus, parasite of (Cecidomyia) .Maymola, destructor.
Evania app{ ndiia.d, r..................
l'jiirlliiikog. pIlIlat.tILoL- of Bureau, lih-t, it lo Feb. 1, 1910, cir-
c iJr .................................. ..... ...............
Epicaula vittata, an "old-fashioned potato bug .....................
fii aitnpri ht iilib,,... predaceous upon herbivorous larvm ............
i;r.wros'it i, Ii tilt. food plant of Toroptera graminaum.............
Eriocampoides limacina, circular ...................................
remedies...................................


ii,
I,
16

97
37, rev. 2
98
80
98



84
98
71, rev.
79
79
92
92

59
39, rev. 2
31, rev. 2
1.1. rev.
'.-. rev.
4., rev.

50, rev.
13


37, rev.
87
59
71, rev.

79
99
87
20
31, rev. 2
65

72


62, rev.
31, rev. 2
's,% rev. 2

57
87
37, rev. 2
97
19, ed. 2
8, rev.
98
64
29, rev.
97
8, rev.
15
8. rev.
32, iev. 3
70
93, rev.
43, ed. 2
35
71, 'ev.
26
12, rev.
70
51, rev.
76
87
51, rev.
85
26
26


I'age.


1-3
3
1
7-8
3
5
5
6


1-10
1
2
3,5

3
10-11
12
6
6
4

1-6


Figure.


1-3


in


1-3

.... ... .. ..




I
.. .. .


2 ..........
3


3.
2 ... ........
1-4 ....... ....

2.
S...... ....




10 . .
.4 ...........
2 .........
6 .........
1-6
3,4
4-6
10 .


9 ....... .
S.. .......
6 ..........
3 .. ....... .. .
11 ........ ..
11 ........ ..
1-32
3 3
2
2 j... .. .... .
4 I . .. .. .
1-7 1-4
6-7 ............















Euttiizvmau fi in gr4i..t iuv i .iii drv bro r ......... ....... ;
*,.xlti . ..a .~).I7 w .l .tk~jb~ fl~~. b UI . .
)lii ll i nl iIi'..,r. un,' .iiu i clwtj wih E le m i iyifw 'il i
lirrf.1 ~i ,,- ,til~ w i l .u f ifll~ . , . l t I
Kiinriiiai l. ii fii .. (.. f'th7 i Oif iFIY77m m 1,11il7i . '
ru J1 I llfiii |r li of Isi7ioma !r rl
i .ft "f III,
w,, i r t. ... .. .. . . - f
'[*I' iMns~f i l .' *'I*t' 1rhi n t7 7' ........

SArrdu frr, r i lit i. of. r I Irll' I I i..d
11'1' I.il t o a.. ... ................ . . . .. i
, ipr.rll i Jirij*'.ll I.lr~i *~ IihF i 7.r ,-l.. llrl~~,,l inl N..' I il,.*Il I l.
11t04 .... .. .
control by i illI'., rhliin. aril luring wi titr
Eurifiry .vvi 4 -4m ....irb....q .... .
i rh i. ', .- lr .. l . ... .. .. . r . .. ..
Euiryhtfuimi 'i. i.i r p'li li r- m. r11% of I r ?ih f ..A 4 '. miiq I' .1
Eiui atl l. r rl ir.ll' f 'h I. ii <' I. I/,i, I P t . . . . I
EuLthi~x Pw.-ti-L'inJF.r t ir, ular

Aiorvfir apli.r nrja iiq r. 1. 1- a '61 rb ha'irli ..,r i
Kulflii-i~ ~ ~~~ ,tni" ii i" rt L- i~/i. Ii~~t n' r ..% .. .. 1i .j ...C.
E llirlvi- I1-'. tie. I. et llr .. .. . . . .. ...... . . . . .
r h n i ihr tn h t t* rll ... f I I. ... .. .. . . . . . . ....
EI iOr lf al ii il! i 'r. ih ,- ,f f'tlPu' l. i, IP ri ..... ...... ......
[Mr nr i. l l' nj iU kr,,ith tll' .. .... ..... .. .
E xiT'i'nlellil I"i'-P :',1]'-( If tilI""ir .
tillll in. I.r i'P-l~lli' |>1 11 ,r rfl Ili'i'i- IFi iin teia .... .. .. .. .
Klo. Z iiiu D~ i eai/ ruln/iul', ri'll'l t i f { l(iftii i/,,. /lfpli...................
K'lUll.eti r-Ullff ru, puir.l-'lh, uf /''iiiI fl'ri]p i ....................


Fall de.-lructlon of cotton -nl.ilk s niiln.r boll weevil.......


Sr'eair ment aga nt American and European foul brood..........
Feal.ther,. food of A'l'z i., 'r . .... . ...... ..
Tin iola hi.i lliU 1 . .............
pdfiloumta...............................
Felting. food of Trihaplhaoa uap":,la . ...............
Fern.. (rrilat hlliin iii hi'lroLXyirnit-ult. I. ;. .. ... .............
Feltilizeri (SWtll-'o MNrtr 1.
lriid"l m r le,..i.in Ill. .... . . ........
Jolnt-worm ....................................... I
pconmmeprriiil, 1r. ii 'urIn row- l phl, ...........
m ini..r l. iL'liinl -.*', r uirn in ,i t .... .............
org.illh in Ill ili r-.1 I -i1i.11:>l in( I iI.i .l ..............
Fius flisica. IIInlcilbbri iTh h%'flri)'v iil'i- 1. 1.1 s .... ..........
Fir, ..lipuin,- lh Irpe ol h irk n iiliA' iprolbhil'I. I Ni Ih- i.i p,) .......
hairk in.iiL'ilr. I,)% in.I i ~' C ihi i ,I ii hi. diir P
m indl i.-zee Fir. .l1il.1n.I i
lola' ld. liot r ol 'h i.,i.i hoodiaSlu........................
,HylhIr ill 11 n f in I Ifyi., bi ', i ri)itr
Isiffi. .
while. (See FLir. lowland.)
Fire. (S'e liiurini i
" Fire-hlini." i'olhin iil n.ineir f'rl rpzima drillilit'.i................
Fireplace-. inle-Lilir.n tV /.' pi-m.i dorn ifi'. .............
Flah bill. lIr .v% ofr tri'a r al'ils p.r Ii.'l th i'r,[r ..............rr
dried. If Il of ru. kroas h,'.. ....
oil aii.fit two-lined hestnut borer..........................
, Flea. cal in, I do, (,-<' l'rii srrralicpe i
hulnman. !'-ee Filit I irrlmi.e )
Fleas. in l a roint .. ..... ..............
hyil rov ini,.'-. nid n."a ,.4 reine.l% .. ........... ...
rerne iied . .
Files feeding on hone'ihw frum .ipiTiile ..
house, wq carriers of d i.e iLe.. ....
circflArs....... ... .... .
hydrocyanic-a'iI gi &,. rflnidly.
rem edies..............
speciest occurring In houiz....
Flooding acnainsti eccr andl vonuef j- tL'.h-,plN'p ....
Floorl-. desirl I tion hvb % while .ini.. .
Florida. rpiLJIreirm'nli relative to -hippnit if hniirprr 'I.). k..

4844-0--Cir. 100-- 11---4


49I, ilx 2r




L r is 2


i rvx,
11
M.l

7.0






a1, r<'.
.tt
51> rIy.
a1, rv.


.. .i


14
18
27
33
56
95. rev.
79
36, rev.
3<. rev.
36, rev.
,iI'ttl. 2
37, rev 2
12
63, rev.
6l. ell 2
37, rev. 2
61

61
61

49
49
51. rev.
24, rev.


13
46. rev.
13
80
3S
71 reI
.1,
71, rev.
41. Ti'V
41, rev
75, re %


75, rev.2


I II I wr


1 3
I 4 13
4
t ...........






5 2








4 .. . ...
4 .. .. .. .. ...
3 .........
11,12

















3
6
6









910





9+ ..........
78
















37 ...........
3( ..........









4 ...........
7 ....

45

2- ...........
3 ...........









4
3

3
9,1 .. .. .. .. .











9,10O

1 .0...........







3 ...... ...
3
3 ::;:::::::::
3
4t
7- ............



















1-8
7 .. .........1
1+5 L...........
4 .. ...... ..












I .....
2 ;.... ... .. ....


3
,10 1 4
1-9 10 .. .. .. ..

9 1 . ...
3 ...- .....
3$ .... .. .
4+ I. . .:..:... .


INLiEX '10 Clllt< I IL..- II TO HIIl.









INDEX TO (CIRCULARS I TO 100.


Flour an-d -..lphur agairtit cotton ri-I spider.......................
Fly, ii, 'it le. (.-te f ollgphi, i ir ,a -'Id p iWal, I 2 and LiCdii cjiar i
Il I .: ("'ee i'"/1nti r'ir ., )
fruit. (See Dioo,uphia air ,. 'i'ph.Ih 1
trtrin-bh lle. (.-.ee i., i c.. ,' )
]e--ni.n. .(See viUd,'.,,ia r- *,ua' '-r and .Mayelizola distructor.,
]it.,il-r. (See _V./.i',i do:n,,,',.,7.)
nicil. (_ee Ctlliphora er,,l: .,., ph.lrii I
paper, sticky, against house fly...............................
small bluebottle. (See Phormnia terrxnovx.)
house. (See i'iaim i,..'a i''ithi/irt I
stable. (See Cyrtiiuira itatalan.,, .iina stabulans, and
Stomoxys calci, 1 in'..)
typhoid. (See Vur.7 dumc~tiicu.)
'W nlu"'. I (ee 61i n.'iiii in iaulttl, i
Food, inie-lation by Cot kroa. it........... .......................
house ants....................................
Lepismaa sacchartinai ............................
Force plnts., food of Bryobia fratensw. ............................
Furei llihng oulirt-Ak. or gr.li- ijIr*r ..............
Forest trees, food pl.,nis of .ii ,diiujI surhpimihi......
injury by periodical cicada...........................
Formalin against powder-post beetles..............................
irc iuia 'u.o', (n>-nin of Anthononmus signatus.......................
Foul brood, Ameri, n, cause, circular..............................

I,.,l the roJul broodl uL f hhir-r und hI. r .ne
treatment.................................
European, description..................................
treatment.................................
of Cheshire and Cheyne, not American foul brood.....
Fowls (see also Poultry and Chicken).
diseases induced by lice.....................................
enemies of boll weevil.......................................
gri-hoppers ............
L, jili.i,,r',i t i/i flrer tlrue l.u . .. .. .. . ........ ..
Foxtail, marsh. (See Alopecurus geniculatus.)
yellow. (See lxophoruas glaucus.)
France, laws relative to importation of American plants, trees, and
fruits............................................................
" Franzosen," colloquial name for Blattella germanica ...............
Frog, tree enemy of cockroaches....................................
FrontinaJrenchii, parasite of Ceratomia catalpe................
Malacosoma americana................
Frost. (See Temperature and Weather.)
Fruit flies, quarantine regulations of New England against intro-
duction .......... .........................................
fly. (See DI-.'',,p,'.;2. ao"7,I. il,'...
trees, food [,.niijI .l L ...t'-,.i /"l,,.,r .a ...... .... .. ..
Injury 1by bLff.Til,. irut-lolif,. ...............
protection against pA riod i, dal cicada.....................


young, injury by periodical cicada.....................


Fruits, food of cockroaches........ ...... .. .......
garden, iuuv i pl.rii is ol it ri',iotiLil.' .. t.,.i ,u .
injury by Leptocoris trivittatus ........................
Fuchsia, foodljllnt ul .4 ?etr..d,' i ,ii7,i .,', ...... ...
Ilu i' iin vl. hyholyil i n, ri -.) i 'j f ...P..
. trunm ,1 lr:. 'to!l~ filll 'tli f,.,ll'.," iri)-' \ ,,lk uf 1' ,.'.*, 1.9y i, i.,'l . ...
Fturiii.'itih. Ci:.,- L'arutLon bi, iJluL'J, ll'Jru ,'.. -, .l i ,. .nd
iuro. r PI -l. .
Fi rim.i. f.'. I 01 i,', r',t. -' 7 If.n2i .,f.tl .ll ......... .. .. ........
.FiLr J,.r'u Us lli',, -,'. I,' i i ii 10 to Vi-v) 1 a.g0,'.J di'.[,'1 [ ir ll' l i. j il l? -
tonusfronttals ..................................
of ra. lnl[, li-.r .............. . .....
i lf lu ,i p i . .. ,j.% .......
Musca domesthca. (See Empusa muscc.)
Pt,,d,.onon l Tuit'i .Iii ht ....
plan]-, canrar' by lii'.)b.,tia Ic. .,, ...
lrir ii'IOd il uc lh Ii ehf' I .
Pollenia rudip ............. ...........
F'in':l, smoky. (S..' Famagusilitrina
Fur, iil of T nial/ ,'. ir '/, ......... ...... ... ... ...
T iu#-4a i .tll, I a ... ........ . . . . ....
Tn irh,, t,'ajl ti,l lt., .'.11. . .. .
m oths i.,.'- M.i Iih,. ilolt ,i.
Furniture, -irrl'i ii t,- Tn-, ', i i if', ..
rp lil' J-. ,% ,ri-l r,'j,,rl,', IIj r'i i'. I/ i. .. a .,.'l,7.lIl ...
protection from injury by white ants ...................


Cireuar Page.


65







35
71,rev.


51. rev.
34. ret.
49
Il4.e. 2
.M
11,rev.
30
55
21,rev
94
79
94
79
79
79
94

92
27
84
87



41
51,rev
51 rr,..
96
98


41

19,ed. 2
23
22
22
30
44
74
S9
.51 r"'\.
II r i
2
67
.37 rtrv.2
7


59

24, rev.
84
43,ed. 2

69
59
59
71, rev.
V., \V
'Ii Err..
'36. rev.

'ri rev.
49
,0, rev.


5 .. ... .......
5 ... . .....


Figure.


2 ..........
11 ..........






1,2,3,4 ........
1-3 ..........
1............

4............




41 .. ...
1 2 .. ...




1,2 .. .. ....
2
a I . ..... ....
2 ........ ..


2
7 .... ........

7...........
.r6-7
6 2 . . . .
7 . ... .. .
7 .. .. .. .
2
'I
74' . .........
2............
2 .. ..........


4,5 ........ ...

8 ...... ....


............
............
............
...........
............
.... .......

............
. .........
...........
............
..... ......
.... .......
...........
............
............


.. .........
............
. ..........





















-i,, i i h i ,h,. r i Ln'o t r f j I I tf .... ..
(lU~rllr h.r.I *..* 1 ** IB If +l-t lll + .. .

4 11- 1 I f I I . ... . . .

Ir l i * I ii r. .... .r . .




i l I ; I ' . . . . . . . ... .



0l li h l h i '11 ,I i r*I i1 l ..... . .. . ... .
1'1 ,





Ir-n-'i r. i r p < i It oe ho sfl'l~Hi ifI l~ v^^
<|'lll.T ii Ii n i" ... 1.1 iii i. ,,., .;',' ,- r r m ,, .,. ,"I+f ~ . .. .. ..






Il l.i I -i. I. .1 ..... . ... ....... ...















I 1'L
oi \ i ,,'] i. i i ', .,
(hilia i r \ I ,l l .1 'j I i I ir ,,l r Thii li nili






I q 'r + ; h , rI ,I d .. .... .. .
,i! I * I t i .

(;ur l,,'nro flo w ir 1 ,.* ''. I l '.


I.K i II' .. .: rr ,, *' ..... o .. ... .. .
i;,r l rj.../. < d ... .. i' aa++ ll+Of l+ + il I't'r . . . .... .... .. . .. .
ei ,rlnlis, l,. FI".. .I I ll' 1 i
., I I .I 1 I .
Inr.i i .. i. l il' I .. ..1 I i' i i nir ht'Ctle .... .
1 l10 I I I ,, if ';* . . .. . . . ... .. .
f.'r, i t.,' "Ifl '. I* ]* l l; r t . .. .. .. .. .. . ..
+,' '' tll$<* +++ !nr; + i l~ vcri riutc (f larva+.... .. ..... .. .
(in lii ulplii.. I',n *', ill (l7e" ,, arriia.)

\ -" u
,ih % r.I .. .
C Pi hin !,,' J. [,I ',. I i .


...m .i. : ,., 11 . . . . .
d rl :irllrn,", I [ il,. ' ,' .. .. .. .. .. .. .. ....
'-/ll r l*,l l, ', ii + .. . . . . . . .

|'n H .' i i i n le ^ hs u 1 ... . . .. .. . .. .

I']n r' "- ':;' i r i, i~ l ;{ t M**\i t .^ |, -t ] |{. .. .. .
Illnl l, i. **
Mhie+ f ' "
S 't .. .. . . . .. .
o n+h f ' *',' ,,*i !" ... .. . .. .. ....
cam.>I+ll + ...........
hchart -. ** .
,tsann i? *

fr i. . r l n l' , m .l ~ ...... .. .. .. . .. .. .


*. ..
G r w.r-..; r*,.. . . . .

G ri ainst M l i .. .........


i', r.ii n b.,it" y i by ii io..... ... .
" ll n'i'il bug+ ,l,," I" i':l, i .1 + for Trp'fi'I++P fM m ++ yr ni .....

liJ "lilhon;*.'4. in .r l ,,, l+ l fra Ie '1, ', '
dctirti ................ ...... ........ ......
+taf oto by Aleye dti m+fu .........


NI 1 1



4
{ I-


{ I
IrFi~~>


t-7 I. ..


ri 2


II
II I
2




Ii


Ii
Ii


II r


1, ".t. I'lnm,


I r.K h. ,p p r, I r '

l '


i,


1-3


57


IN Il% \ TO 4 11" I \1;, 1 TO lI"m.








INDEX TO CIRCULARS 1 TO 100.


Greenhouses, infestation by Diabrotica vittata ........................
Leptocoris trivittat us.....................
Trrm flavipes ..........................
(ro-.lhal. ros -breasted, enemy of I. pit noara dtcemlinaiua ........
Ground beeile, fiery (See (Cilon.,ora clidum rn i
slenderseed-corn i,-o (lmna impruesifrons i
Ve,-'lles, ec, mires of Liucain i uripuncta .. . ......
ivy. tSce ,(pAta ghchuira J
Groundsrl (See Sfineo )
Grouse, rulTpffd, enemy of Leptinorta radecemlineata .................
"Grul.ihv c.ittle.'' mean ing of term ..................................
"Grui," colloquial name for H.ipodirrna linia ...
Grubs, white, kerosene emulsion a: intmuc t ii.e .. ..............
Gum, Injury by Platnrpus cmpornpsu .......... . .........
Gunpowder against eocako~iches ...............................
Gypsum and keroene again-t sqia..h l.ug .........................
turpentine against squah bug ........................
Gypsy motb. (Se- Porthtlria dtipar
H.
Habrocylus thyridopterigig, hyperparasite of Thyridopieryr ephemer-

pIohil. ir',ar..Kte of Allocola thyridopter-
igis.....................................
Elackberry, food plant of Pultinarta irinumerabilis ..............
Hadronotii aId .i', p3r.ilt, of .4 asa fusri .. ... ..............
Hair, fu.,l of Tineolu b,,rllhlla .......................... ...
worm, cabbage i r-? also .ftrnis albiean.s i
hosts .......................................
positively not poisonous......................
Hand destruction against house centipede..........................
method against plum curculio................................
methods against seed-corn maggot............................
squash-vine borer...........................
picking against apple-tree tent caterpillar....................
bagworm.....................................
cabbage maggot..............................
catalpa sphinx...............................
imported cabbage worm....................
periodical cicada...........................
rose-chafer...................................
squash bug ...................................
Harpalus callginosu, enemy of Leptinotarsa decemlineata ............
Harvest mites or "chiggers," circular.............................
remedies..............................
Hawaii, requirements relative to shipment of nursery stock.........
Haw. food plant of Conotrachelus nenuphar ........................
Hawk, sparrow, enemy of grasshoppers...........................
Swainson, enemy of grasshoppers...........................
Hawthorn, food plant of Pulvinaria innumerabilis ...................
Scolytus rugulosus .........................
Hazel, food plant of Balaninus obtusus.......................
Hazelnut weevil. (See Balaninus obtusus.)
Heat. (See Temperature and Weather.)
Heating against chestnut weevils...................................
powder-post beetles................................
"Heel fly," colloquial name for Hypoderma lineata..................
Heliothis obsoleta, Paris green as remedy.............................
Heliotrope, food plant of Aleyrodes vaporariorum ....................
Hellebore against imported cabbage worm......... ...........
jpear slug.........................................
ineffective against rose-chafer.............................
Hemerobius gossypii, enemy of A phi g ,siyp,..................
Hemerocampaleucostigma. (See 'rusL ck moth, whiu.-maried )
Hemiteles inesochoridis, parasite of A panteles congregatus ............
scolyti, parasite of Scolytus ruitlsus......................
thyrdoptertgis = Allocota thyridopterigis ....................
Hemlock bark beetle. (See Hylesinus n.sp.)
maggot. (See Cheilosia alaskensis.)
Western, "Black check" injury circular...............
host tree of Cheiosia aaskensis.................
Hylesinus n. sp...................
Henbane. (See Byoeyamus )
Hen louse. (See Minopin pallidum.)
manure, inetffeCive aeairnt strawberry w.evil ................
Ilerbiriums, reported infetaltion by Tinfota bi-irilietla i...........
If -iin fly. (See C(cidornyija dr.trictr and .Ifayintila deaitruicior
1 ]rro-u.ii( tntTc,]siS. (See Pedciloides ifntneosii.s.)
lieiden,,, urnica, p:raz'te of Scolylurs ruQulasus .....................
Hibiscus. (See Mallc- and Mallov-.)
Hickory, food plant of Chry.obathris f mnrata ....................
Bippodanta conrergens, enemy of .4 phis qospt, .................
Leptinotarsa decetmlineata ........


=No. f age Figure.


31, rev. 2
28
50, rev.
87

4

87
25
25
1
82
51. rev
39. rev. 2
39., rev. 2




97

97
64
39, rev. 2
36

62, rev.
62. rev.
48
73
63, ed. 2
38, rev. 2
a 98
97
63, ed. 2
96
60
89
11, rev.
39, rev. 2
87
77
77
75, rev. 2
73
84
84
64
29, rev.
99

99
55
25
68
57
60
26
11, rev.
80
96
29, rev.-
97

61
61
61

21, rev.
36, rev.

29, rev.

32, rev. 3
87
87


8 11

8 ............
2 ............


0 ............
4 -6............
10 ............

5-6 ............
1 ............
1 ...........
6 ............
7 ...........
8 ............
-4 ...........
6 ...........
6 ............
4 .... .......


4 ... .. ......
3-4 ............
4 ............
10 ............
1-6 1-3
6-6 ............
3 ..........
4 ............
4 ...........


I . . ..
2 ...........
2 ..... .....
15 ............

31 ............
6 ............


S..
S..........


6 ... ......
6 .. ... ...


1-5
3


7...........
4 ...........


6 ............
9 ... ... ....
7 3,abc
1o 4


I . .. .
irclar Page ..Fgur.....
.. .. .. ..
.. .. .


4, 1 ............


............
............
............
............
............
. ..........
. ..........
............









I Ni1 \ TO ('IR(T'I-':AR 1 TII i1..


1 1.1 1. I w.uTr


It pi p. .i r r r mti Wi. rt W M l e l'Iw i y of0 If..- ..,. .h ., .
1,'t. ,'.' t~m~lly of Ftti".a- f "I 1 ,

1., i.tOo..T ( .i. ,' I m yof I I/. I u.I .I ,

1 ~ ~I1 1 .. I Ii e'i**j 111(1 I >, I I I':^ k .1 %Li .ta l
Si l .k ,, t, a ... . .
IHI 4,'. U. :I in r ucro it' ini. W it iii lili. i t i l-, I
1| ,,i;1 ll ., ..t h.. ... ... .r I

1lio,1." n ,m'alr. ,,, Hsmfnc miproi An ,P
11- -llnwitwci twculilar, ghiuwln', d har ootr, ml n


l Ill 3..ir.. 1 l C l.~ 3.j ii. . . r L c P.. III,-[ . , L r,
II,, l, yi b tI | In I In I .. ... . I ..
a cuar in hou. r.... .. ,


II ,, ',., l,.l ,. .' r f [ of l al fk .. f I .I... .





lloiir i'-4. (rop u in I m .r I"" i|l- .r _, .1 L I r L I .I- .
Ilnrhl i A, -, I.. r, 1 T i r' I, l.1111, I
I'r ,'nt l hior \ i |nl- n r Ipnr Tob co1 m i4 1' mfill ,
l i n 1 . .. . I
IHop. fit.,l plant o( AI (.'11' "'*" ,', ......... ... .. .









rprd 1 f,, r. ,, .. .. .. .
14'.1 1..I. IL.Lill I i .ip ..n, / . .. . . . 1. 1 .. . .
IIrt~t-. A. Il-.rlrculart, "Ptnh,,h. TOii~or, i,, Giirdle (* i It
the -,,ii'h \I ii,, and IYuf -, ,
'owder-I'ost Injury to SeitiiiMel \ ood


Control"............... .. . .
"The hilte- Pine eevil'. ...
llopperdoW i i'' It r ..' ,l'hl'l.; .. ....... ....... . .. ..

ilio i n.d '.'il'^i ",v ", I',r .. p'h. l ,,f i .. ,l'' r Ir,.r,, '' .. U. .. ..
\i~l~ llfrV + l,."-L I'l inll rf[ /I *I "* il ,l] I,' i',. . . . .
m ]l rrp ii i" r.i. |Il itir ,,. I ..+. / '. ",.i .*' i ' ,.
Fiimt llfiu m ,,,,,l |'l ilt ,,f I ,,.,1 '. i i. v, r.....
H oili'nl 1111.1 tlilr' -!',rt i |, it ,'," ,,f I/ i I l i 1,, 1o 1,1l'rl- I
ll,.w.ir "- h,.'-tiitl f,,, I i, ni11 ,,f i i',,,,,,'-,r,' i. r
ilov. .r ,,Tnpl'i .i' .l ill' U 'tl .,.1 r..1i l i rL I. is | T .
h,"i "f eIt t. ,, t e,* .z 1. r, l r.. .










''from s~1o.
III il . |l i 'kr . . .
Il r' il fl." | pI' 1111 ,,f / ,,,' t.. ,'** i .l . . ... .. .
H OISo.er ;hT + h -,.11 I[ 1U II .,[ I ,,tri .. I *' ,* i .. . .
II 1 '' '* ir lil.n i' 1 1 r r '' 1 il -, .'r .r. ,,r.. ,., .
i l,,i lit', ot hs . . .. . . . . ...
II.p4,, J ++ .1 .. .,,, ,
-ivn LII (See Hloswalonyia Cfli"u-ris.)
I [ot es, infe station hy R<. ,i ,',, i ,r / rui'n" .,. o.. ...
( ,. ," l ., i l .Tl' r n . .. .. .. . . . .
sp. (rom swflow ..... . ........
c ro hes . ... ... . .. ... . . ..
flies. crer ulais .. .......... .. . . ..


1ow %Rp. L. 0., cireu


Levisma wccharn+ t..........
Ltiio rintu tri mittlt i ............. .
+.wiiomimum+tt minutumP+.. ....... .

ph11 r n 1 . . .... .,
' r.' r '.~l r. ,n r"l i I ;.i I .r. .-. .%. .
' I r -' or k f . 1 .' I .



He Taken to Prevent its Spread ai I to


D .r,,4 if \ .. I % ... .
Po. It . . . I..
14 i...I. i iV I rk ,i if 1 liV r I .ctI hit h 1 t1 -
tOlIate -ih rlh 1 r,', .11 C it++ u'ndl '[1'uwn?."
"lTlot Fliw (31 e dmmltstia el al+)"+..

"'Iow to rTiL. r.c Iir the I Itlerent oh- I
( lliih"'- ,.i \.,,rill \,nerica" ...... .... .
IInlr.Tr n,- -.1 .I Gas aI inst House-
hold Insect ........................
"Mwquitoes and Fleas"................
"* Itc11.11 0.ii i'n. llr'.r IJT] I ... 'lll I* n n 11
I oi.'i-ir, Llii" ln' rir' 1' in ,,f \to[ t,,ri i
I'l-int Tr.,-.- n~l [ r;,, '.
l{,iTrn.,il % -irk i".irn.f the Mexican
Cotton-boll ` o.-% .......
"Th I \ I ay' o'rmi I.',' ia r puiiti
raw I 1 '. .
trv sil Say)".+ .. . .. .. .. . .. .. ....


HI


IlI
I G1
'.' .
*-* *

I
12 i


l7
ii


7
*, ftl. +2


tt

71 rltv.


itO






'.S3



'inl
"4

93+( ri'v+

ti
'Ct
'7, r'v.


TI.. P'.







*IT, rev.
51, rIv.
3'
7 t. rev.



a+ l rev
4.1
Si, fOX.








;i

1:1


;l,'



41:


41
2.n
44I
13 i'









INDEX TO CIRCULARS 1 TO 100.


HOWARD, L. 0., circular "The Carpet Beetle or 'Buffalo Moth'
(.{n1htfrnus scrophulanre L )"... .. .
"Thie arlehquin Calhbage Btug or C'alico
Back i .uigntlia h,rionica EHahni" ....
"The Larger tLurn Stalk-Wurer i.Diair'i
saccharalis Fab.)"......................
"The Mexican Cotton-boll Weevil (An-
",-rinu graird, Boh.) ........ ..
"The Mexican Cotton-boll Weevil in
1897" .................................
and C1'ITTENDEN, F. I1., circular, **The Bdagwormi
SThyrildup-
teryz ephemer-
e f orm i s
Ilaw.)".......
'Thu Latulpa
.*phltL\I tFtil-
tomia catalpz
Bdv.)"......
HUNTER, W. D., circular, "Note on the occurrence of the North
American fever tick on sheep"........
"TI t' Mu't luipurtaiii S 1 -p in the Control
Ol L1ir I l I 11%l ....... .i. ... .
"The Most Imnportait Si.'p in the Cul-
iuril .i.in of Ci.'iitrullii the Boll
-1\ \. . ...... .. ........... ..
"The Periodical Cicada in 1902".........
II ydranea, food plant of Aphis gossypii .........................
Hydrocyanic-acid gas against' riii. . ...........
book-lice............................
carpet beetle........................
cockroaches.......................
greenhouse white fly ................
household insects, circular..............
mealy bugs, etc......................
melon aphis ..... ....................
plant-lice........... ...........
an Jose scale in nursery stock......
scale(f, irrv.. r, ..............
inl-t 1 1? .[ r i ,I iri- I r ', . ... .. .. .. .
pests in greenhouses and cold
frames .......................
stuir-l-proli. t insects _...... ........

white ants.............. .... ....
fly.............................
tailed meal; 11,:... ....
woolly aphis in ii rtr;rv tui k
fumigation of greenhouses and cold frames....
nursery stock against San Jose
scale .......................
Ilylastinu obscurus, circular............ ............................
rem edies........ ................... .......
Hylesinus .*r ri ul-,n injury to lowland fir ..........................
i injriry to lowland fir........ ...............
western hemlock........................
Hymenoptcrou' parasites of house-fly larve ......................
I I .y 'n irii i.;, foo,)l plant o[ Lrpi ,rii,,irs, a, crnilini,'t...
fI',fruamu '+ ten't '. pariilei of Tinir j,./h,,, ,i/.i..i.
IlypiTII.s fit.i b, nf-,n. enemy of Pulvinaria innumeabitis..............
sirnan, enemy of Pulvinaria innumerabilts..............
undulata, cnem v of Tr.iiperi graminum ................
Hyphantriacunea. (See V *l.w,,rm, fall.)
Jlfipi-.drma bovis, adult, puparium..................................
lineata, circular.... ..................................
rem edies... ..................... ....... ..
Hypopteromalus tabacum, parasite of Microplitis (Apanttflf) catalpap ,

I.

Ichneumon flies, enemies of canker-worms...................
Idaho, ri. iuirpnrpnts rplat ive to sh-pment of nursery stock.......
Illinois. r.qiiri.'mpiis relative to shipment of nursery stock.........
In',pLati.'ns. fool Jplnt of Diabrintca I?.panr.,,..
InIr.\ to iriiar. 1 to i0'O of Ie r'Ir'3f Ile fura Fiiiunioloey.
Indiana, requirements relative to shipment of nursery slot k .......
Insecticide apparatus (see also Mechanical methods).

against boll weevil .........................

cockroaches........................
Colorado potato beetle................
cotton red spider.....................


Circular
No.


5, rev.

10

16

14
is

27



97



96

91

95, rev.

56
44
80
47, rev.
4'1, rev.
rev.
51, rev.
57
4'., rev.
J7 rev 2
sO
4'j, rev.
42. -,l. .5
,. re 2
46, rev.

37, rev.
46, rev.
4'... rev.
'ij, rev.
46, rev.
37, rev. 2
20
37, rev. 2

42, ed. 5
67
67
61
61
61
35
87
36, rev.
64
64
93. rev,

25
25
25

9

9
"i rev. 2
", rev. 2
59
100
75, rev. 2

18
27
33
51, rev.
87
65


Figum.


+


1-7 .... .......
I-4 1-2

4
6 ..........

12
5-8 .........
1-7 ... ...
4 ... ......
4
1 ..... ......
1 .........
2 .... ... .
1 .... .......

2 ..... .....
1 .........
8 ... ...

3..
6 .. .. ......
1-11 1-3

7.
1-5 1-4
4-5S ...
9
9 . . ...

2,3,10 3
8
8 ... .. .....

3,5 4
3 .......... .
6 .... .. ... .


2.8
1-10
8-10
5


2
3
3
3
i4. 1-49
3

7
5
5-6
13-14
12
4


3,9
1-10









INN \ TO IIllU L++\ I i K| l. ".1 t



., .i~ l ... a~i t ......tt l lI e h ..


phim ini'.. 5 t
I r e..iii, ,i .p.. .i .. ii +t .2 . 1I t41'



111',.i, i l 'I r .l. .{ >1 l I- : >
h i 4. i. *'I l i h .. .... 1 f+ .2 4 4,<1
pIu mt 'T l I.. ... . 7;

r~~ I.rip



IIrf ..il i |. I hI i i |

idr i' .. i I .. I. 1 1. 14 1 4 4 1
hh i,'I I t.i I . .- .j . ... -
Tn ll i mli1- A l I l'i' r. I f Ir r 1 1 I. .

Imor i p ra t i.. ,i ,, i r,.i. .. I I. IL 1 7
Inrt'tert h'paplrhi st bolt I1" .... . ... .#ll I l 1" *'*




IrI h ,*11ite OffOwLm ; eire| C ii. 1111 (
in r l. i r,, I I 1 1 .. \ , . .
il. .ll Ylr "rr. i h nr ,I I' I I ri. I ,! t ii f +1
Ihrllm*44 t,.. ,'1i I. ,. l.1i Il i fh.n t .f l, .,-. .I i. . 14 .a1 .


l.'i. ,i 111 .i. rI Is ii 'l' 1.1 lti l "i i 'ir' h t I1 I I I

IT.ui lr~iil of. .,+itll t4i t ('t111 44ri..u C4#Iti h 4ITict4)li Ith+d I + +.
iT'- i i l ra .'.. i i .1 I'.ll 1. 11i I*; 1l i i
/ ii .,ir i r ....i 1t44 ii l a ii f r q* .i . 4i',n\ .




j I i. 2 .j . . ..... . . 1h h, -


,.lrl i ~"'~ llll, l- 1" l h il f ir. 'p~i ytl ~f .. i
J

JIn i (' ...* I *i mT i I ,. i i o
J U'iih .-" v ;- t 1 r.i .l. . . .. .. . . .. 7.' .

p ,, i I i.i r. I I . ... .. . .z 7 I+r
.li, Il l, ir I '. il .. . .. . ... ..
plum vure u lio ......... ................... ... 73 + i, *+5
104.4-4lhlfc'r. . 11
** 1,I i'1-- i Iiiili r, 11 ormn .. .. .. .. .. .. .. .. .. .. .. ... 9
p' II,'r.ill' iii I.r i, rl. il.i. ..* i~ il i 4 ht iln il w4.. a il'.4 i+. 4 '
"* J,'U [ill .iliiii: 1,( h rilli L- I|'|.:' f ',. lH'lf in t hlft . ..1. 1
Jl .rm r. ullI II .i.i l in ill. f.r if i ti . .. . 7
Jiium-on o"'il i I. I' i i r I
Jill -'l4 'P i .i 1. i.IR I i i A. ,l 1 .tr li ** trhi I'ha1l Vi i 4Il4 o I41
i f'if '"i' ifr il 1. fil IA.rr II, r ... . . I I s ,
Inlnil-wn~rni. i-,', 1, >*O,i ,w1 ,
Jiint.bezi-'. I',o'I ILiTIl; Of iI'. i.. ..I idl'i 41 .. .. .1 2~+
Ju r ir i.lx- ..11o '," **" *i iitafll~i. . .. ... . . .. 'M rvv. -2
Si lxrda ta 4d1.. ... . '
Irlaa I I n.cr % I-, I .L .1 0U rr .3


K.
K iun i itiinst rileafer ... . . . . .
S4f *1- t~ iii[ III :.j,'.T 41 ... ,d,( *l l4
dt1c1tion 1lll. Bil I III I rt < i.I4 .. . . 11, re 4 1
KLik'rl.k 'h, DutIch 'i 0ti1' Ir /i J'Ti .r tihi t i A ... .. . l. r v. i *
K IP.l W t itp C rop t r illit.t. a.lli.. ...... . I | 1
Iil I i1 l.1ll . I
fond plant of I ,i i', ... j " . .. ....... .
lll r'' "" '4I I.I.' "". .]
X til L- r- i 'il-m .-i' l r. I il l ." l,. -h ,l,.I " r M' '. I I.- r, *2
k ,'nliKi kl iT.ll|inr. Ili.'r~l,. r, l.il l Ii l>) -hl.h[i 1 i : t ,i , K TiL.I'l ri.il iii-i .I- rl .. . ... . r. r 47 2'v

I. \ I r pl.ii L,,. L. ... .
caLrpet ir- I *..... . .. .. ..,
Iclover mite .. . . . .
bru!44 r bi,,, b l..... .. . . .I
h iii.,. i i n ',i-.Il bag bug+... . li)
hoiii fli ........... ... .." .< 1 'v) '
l1 1, n'+v. + 7
little redI ant............ nv. 2
I l .i.m'c Ill o i.. .. ... ..... 2
i Ii> ilO .l.1.I,'' in p l. ..... . 13 l p 1 .
ox w rble..... ............ .
po dw'rp[ I t beet los 744'i









INDEX TO CIRCULARS 1 TO lill.


I ,r iil.,r
.z.


Kerosene against ioiir,.l-li.adl 'I ,ipplit-tree borer................. ,' .1
-l'nI ,'rl :,*',,11- ull tml~lnil-lI,,: l l, . .. .. .. .. .. .. ;
San Jose sale... ............................... 42, .I 5
strawberry weevil ............................... 21. r v
striped cucumber btle......... ........... i. r. v. 2
two-lined chestnut borer ..................... .4, rf\.
white ants ..................................... 50. rev.
and ai bul.C .1ill JaiiL' il t iiiihijM i h. l ii lu ie........ W.
fylj.>tLin again'Di -quh.-h Ibu.. 39, rev. 2
.ind plh.-icr a1.Lini -,.ii Ii ........ 39, rev. 2
IlidJ[ll Ihahre ^id l uiI ll i I irjll lii] luti-". 2......
pl.i.rr ir,?li lT I % tli.l I ra% I.r .'ri weevil.......... N 21, rev.
sand against corn root-aphis........ .................
seed-corn maggot ............. ........ (3, ed. 2
(utlri ,rJjuil,- iiit-,'A -,' l%, .tg.illt- rjse-chafer .... ... .... 11, rev.
k. Irill/*il ll .tI.' iin-l. qlp ,.> an. ill .l . .................. .... .l
box-elder plant-bug ...................
buffalo i..-lu .I .. ..... .... .... 23
chicken ni. ....... 92
clover mite ...................... .. 19,ed.2
cotton red spider......... ........... 65
cottony maple scale .................. 64
elm leaf-beetle............. ......... 8, rev.
"green bug".................... 93,rev.
harlequin cabbage bug ................ 10
hop plant-louse......................... 2
imported cabbage worm............... tO
locust borer ....................... 83
melon aphis .............. ............80
pea hL .......l............ ............... 43, ed. 2
[i ar-itree I-% lli _.................... 7
i -L lial.-,'r . ....... .. .. .... 11,rev.
San Jose scale .................... .. 3
'squn...h bligir----'- 80
.liibllrrrnc ih il.- .. ........ ....... .
terrapin scale......... ............. .. .. I
tobacco thrips ..................... ...... 6
two-lined chestnut borer ............... ?, rev.
woolly aphis ............................ 2, rev.
and Bordeaux mixture against pear-tree Psylla. 7
as insecticide.................................. 1
,ii-itl, t\ e a.13.n- I periodical cicada............. 89
div l. parililly -'iccessful against strawberry
weevil.................................... 21, rev.
iI I aI* iinl i h,', inut weevils....... .... .... 99
Key to known larN i.l i ie nuo.fqI,'...ii fthe United -iulv.. circular. 72
Kiln-drying against chestnut weevils............................. 99

L.
Labels eaten by Lepisma saccharine ............................... 49
Labena apicalis, parasite of I' ',. . femorala................... -i, rev. 3
grallator, parasite of -' i,, r '.I.h..,femorata ................. i2, rev. 3
Lace-wing flies, enemies of Schizonura lanigera................... 20, rev.
fly, golden-eyed. (Ser ( lirai,.,a r,,'.,ii I
Lady-beetles, enemies of spring r.iiii-alphii i Ti, r trai grauinunm). 9 1. rev
Ladybird, twice-stabbed. (See r ,,,r.,s i, it iin,ti.i )
two-spotted. (See Adalia bipunctata.)
Letilia coccidivora, enemy of Pulvinaria intnumerabilis............6.. .4
Lambsquarters. (See Chenopodium.)
Land plaster an, k.r.,.en .. Iainl s5 h 1 )1.1 1iii:.. .. 39, rev. 2
1. 3t1.,11 t. fod pi.ill I o .14 ,i i /d>t v a ,,trirr .i.. .. .. ..... 57
I'....Illj, var. americanus, attendant on Aphis maidi-radicis ......
Lavender flovir. t r, fr.,'ii'I.l- by butterflies of Plonlia rapx .. ...... C0
Laws (see also I.i.i-l 11 I' 1,
against rii..j . lit ,... ........ . . 71, rev.
relative to importation of Anivri, jn [1 il-, I-r ,.. idl i ijii',
into other countries............................. 41
.hililr..nt of inirsery stock, circular ... ........ 75, rev. 2
Leaf beetle, elm. i L'.e lnm leaf-beetle.)
rollers of strawberry, arsenicals as remedy ..................... 21, rev.
t..il I, r. gi i%.l by cockroaches ......................... .. .... 51, rev.
L, .,h aft it t I i ,, enemy of Ltptinotarsa decemlincata .............. 87
grandis, enemy of Lpfi-ir ,,iii iItrtlirata... ......... 87
Legislation (see also Laws).
against boll weevil.................................... 14
L.emon il jarn ,,iil alcohol against corn root-aphis ............ 86
Li.pidiplt ijy quamriigr ..... .... ........ ............. .... 72
1.7plm3 ,ii, ,..'ti,, fr'., lEt nlt.r ul ,j 'ih iil fireplai .. ............. 49
saccharine, 1 ii, ul ir ... ... . ... 49
remedies......... .................... 49
Leptinotarsa dececmineata, circular.............................. 87
rem edies ........... ........ 87
interim edia ............ ... ........ .. . . ..... 87


I': ar.- F i ll,'.


7 ...



5 ...


12
2 ,...
3...

4.

4
5 1.
5-6'..
7 ly ..
2
7





7 ....
S5...
13-14
7..
7...
4..
6 ...
16
51
4..4


3-4,5 ..

4,5,6 ..

3 ..
4 ..

7 ...
9 ...
1-6
11 ..


12 ..
II ..

6 ...

3 ..


4..

(2...
.5-9-.
4...
9-10 ...
1-4
1-9 ...
8...
4 ...
10 ...
10
7-8
13 ...
6.
1,2,3
1-4I
3-4 .
1-15
12-15 .
3


2
1-2
I -i















ir..........i.r L .. ...... .... ......
1i\ TO itC I It A s 1 t i I




Hr,> r l,. III ., r. .
lI* 'i HHHHHi HHHJ lH I.:" r itIjU Hr I.... ... . .-I '



rJ. l. . .i... .1 4
/^ i n/irr.. t. i i c ij iii .i ine l I.i i ilf ,iw ~ .n .. ... 2i +. n8^ .
lid ll -1 1* *[ 1 i1. -* r . , l4 .ri. . n I 71 N



l ii i > l m|'l ii< ** 1 b1 '/'* t!'' t i t.'iti miivieritil :ir+ J


r i n. l i. h ] . I .1 .
i e m i It i ii 1 I II r i. ,, . Li r.


Wnd nl .h ir .' iilh Ir . .l.I.il .., .......... i'

Ci n i In n' illv.I .... I... ..... 1- I
*. [ IoIiH i t l iIif i .. 1 . .









I .-r..li. iii dd, l tp, i I n lir: . . nd . y . gh -I . .. 1I+ i
in |>fr I r . 7 1 a










cnitl.ripil.ni i.~'., ]iin. i+, Il lin~, H]n.I i''I.lr,,Ir ii.
(uO li m rlii. I. 'Illl \ n,'.l' nll,\ I *l. 4 i f I" T .Sl r (
W L nik i i r i' ithi i'wh i r i, t* t l . I.I . *








. ..1 ;2+ .12 1
al i 1 t IndVi- 6 t I I'le .-f I. 1 1, 1 .- 2
1'ru a ......... ......... ..- 1 .. 1 10 -1-
l phi tr t ritn. ltibl t' l pideH ... .. ... .. - I .







.t a.,.h i,,. 1. ,Lime, 'oil iphur, andfl ]1 '.jT wVt.
A r' i LL i iir Hp" t 1 1t"h1- :1.... ...... .. . 1
Li1neviIi I ..l r V u i l. . ,. .fr m h, .. . ;v2 7









1.f ,,.(~tI H II .. ,HP.j...rt l,-. f,-,,,, r 'tlh nJ le. . -, IJ . .
1L ll I" I II it: H' 1 l1. k . I . 'i







I' .i, irL -i ri .I 01 ,ir.' i .I . an, ..l. .n l wt ... .. I 7 .






-.i i,,i i.l .i lH l, 1'i Hl t '' o "i.'l[' o r*r d nl tneIln rr .... '1. r .
i pin r ',i. l |li r 1 i 1ii Il. fH *i 111 ... .... . . i I I r.
ill' Ir, Hil ,l l ,it r l lir .. .... . . I 1,0.







Io*ll 'lr t old s a, ari r .., i c liy aua ....... ... f7 .l .
irrllk l ,lll .l l. 1 ; nl II, i. I ll 11 1.1 1 1 t n i r !






nullmpr IHH i' li.~ jirj li jlI .it ir T i /il'.lJ!'Ztl'll ten i. 4iili )
L .o'ld r.'- ill m In- I H[ll e* k in l. ..4 .
snilp iinr, .in-l ~.lr %% L111 1 1' Li-1 1 1111- illl]iiir \x )i













a a. n st ,S ,, a .. 1 n I t








laXliLlli~ ..I 'H,lIriri /I."H'l' h .*n br.-l, orr.
h 1 lit, il, f 4h lo.. ... . .
f ca. ... ..l ... ... ...I.1rIiL I .r






silptr a' i -i in -i. Ir,,'ui lsp dr... l i... .. r ,- ." .... .O ..'l~ . .. ... i." 7->' . ..
f~,.tl. h I *r. .il' .r I., ri,,.l Mil phi .I ii sal waa .. .. ..
;dIi. h r i : n ... i I.t i on I ., '. .. .rr . ,1 l .t ... .
,l 'li, ,U i i i, .'.' 1 1 Y.,'i . I I
Wil.-h ~ ~ ~ v ai'ln llTi-ni 1 ,. I ." c. I I .('







,.1 m n i ifii'rll' ii.r .L. piuitslite i o( iUalh'iuii., i" i ri,.,J a..: til.. .. .+' 9? 5 ... . ..
f l'hii t-', t'. i -i i r- i f 1 r r I .l I T k 14
V&n tH1 L lr 1 j .it 11.. .n I . 1- 1 .






L. Lifua'i' n nhlrl 11nip I', Idl 11 i .r '.. . . ... .. ... .re . . .
London^ r -i-rf hi '" li i- r l ui es, .. .. .. .. .. .. .. .. . . . . 4 ii.r v .. .. .. .. .. ..
L.in n. .. ...... .. .. . -tar ., . . . . .
bin rer.u -i' i't\ iif I I iiii~i







tir-il iL'i el m le rr~l e-~ ii i .i -....................... ... .. 't+ rT-* .+ .. .. .. . .. .
r l i i l ii. I.- [*i I r 1 1 i.. . . . . . . ... . . . 2 . . . .
[ I erenti l.k 1 M r '' [ I ',( I ,,I, '1 1,' . .





(.uLi on-. e lplart'ot 'ni,- r,.rli,, ri .m ~ l, ," fl' ,; r + .~ . ... i4 i 4 .. ... .....
borellir, i '4 e f v:1, ne i ; 'i f' i


h.,OI{ Ic.,I. r r. h li l, rt.in Ii -, r. i',, r r.i',', .
iiu \ l n llr .ll ,I hrll ill d. :-..A I I I ... ... .. . .0 I .. . ..
t i l r. 1. 1111 or h, I 'i.., (' I V,. I X i, 2. .
e ll. -% |I 7', I r -' l rii .',, I .r I I I
lu m perrwll e r. I .h |il p il n" 7 ir, a ri .,i,' ... .. ... . i .. .1.. .
London p.iq-ll' li 111' i . ro it . .. ... .. .. .... t l( 1 .. ... .. . J
b o ll tv i -U.i . . . . . . . . .... .. f. I **** ** ****
ri mlln et e . . ... ........... *.r v . . . . . .


Io i!; ian a. r''iu i rt-it ' w r~i~ Ii *Ii, I r i i ii. r stock. 7.ir .21 ,. ....


f oURV. 11.1[ *..iiii .I.,' Ir- 11 l"-I ... . ........... "
eitll. ( .Idin/ni'ri p/n/difi;'
pireciti. notl e L^inn 11 T 1-01-' . ........ ....9 . . .. ..
Lucifugi. iiunit applrwij i-) mi kru itl It,- h a~ncewnte......... lw\1 ......








INDEX To) C'IHCULARS 1 TO 100.


Circular
No.


Lyctu.. ,'liicnf lii,. .
L. gi/lhti d. i/ h, v. .l'rr. I'hnlicti' d,,(-le h,,t i
I.% 1 th. ir a ;, in. it a ld tun r pi . ... ... . .. . .. ... ......
IAI 0 r .,r~lrt apple ",11liJ .
L. i l,,', bu iti C r. r'h, p.ira.lle of .i.. 9. )S 11/ ..... .......
l i ih p.rJ iiI:' 'i f .1 p in pii . . I ,
gossypi, parasnle of .46l"hi, y g y,.'.. . ... .
minutes, parasite ol .1 p.hin go'- 1.... ',
tritici, hosts ...s t...... ... .. .......... .. .
introduction experiments against Tozoptera gra-
minum ...... ..... .. .. ......... ... .
parasite of Toxoptera graminum ...............

M.

Machine.. (See Instec iidle apparatus.)
Macrodactylus subspinosus, circular.............. ................
rem edies .. ......... .. .....
ftacrosiphum pisi, circular ................. ........... ........
rem edies.............. ....... ......... ........
rudbeckkw . .... .... ................. .... ....
Maggot, cabbage (Pegomya brassie') (see also Maggot, trjdi-li I.
bisulphid of carbon as insecti-
cide .......... .............
general account...............
rem edies.......................
imported onion (l'egomya capelorumn), bisulphid of carbon
as insecticide. ...
p.-r. rdl l.I.uair
lt.-llir',J lf-, .
radish (Pegomrya brassica) (see also Maggot, cabbage).
bisulphid of carbon as insecticide.
seed-corn. -.- Peqomja fusciceps.)
Magnolias, food-pla:i ,r 'I i. 'i,. l t .- abipinosiu .................
"Mahogany flat," c jii, I.Lid [Il 1hr # itr i lectularius..............
Maine, requirements relative to shipment of nursery stock..........
Malacosoma americana, circular ... ....... .................. ...
rem edies... ...............................
,.iq,'ir.. rent caterpillar of the Rocky Mountain region..
pIht ,n, ., tent caterpillar of the Pacific Northwest.....
spp., hosts of Pimpla inquisitor........................
Malaria, carriage by no.ilil-- .. . ......................
M allow food plant (I .1 I .' ..... . . ...... . .. . ...
Mallows, food plants 1 7't.r.i, i. i, r. rdr n,. .......
Man, eyelashes and IIi of I,-rn Jil ,4'.ii oil .iy ,j,:kroar I, ......
host of Dermanyssus gallinx.......-.............. ...........
harvest mites, or h,.r .. .........--. ......
.,i r.. u /,' qii., P n tran . ... ............. ...... .......
reported as host of Lcptocori triTittatus........................
seldom bitter Iy 1 .., ...r .. ....................
Mantis, Carolina., .^cr .'taoq,.,.,n.. ,iii"..a-
Manure (see also 1' ri Ili '.r', inil I'r. iijrni
against corn root-aphis....................................
S--ii bug ................... ..................
breeding place of Musca domnestica......................... I
hen, ineffective against strawberry weevil..................
treatment to destroy house flies .........................
Maple, food plant of Chrysobotlirisfemorata........................
Malacosoma americana......................
Pulrinaria accricola.........................
innumerabiiis.................
Thyridopteryz ephemeraofrmnis.................
injury by Cercsa bubalus... .................. .........
leafpulvinaria. (See Pluhinaria accricola.)
scale, cottony. (See Puhtinaria innumerabilis.)
soft. (See Acer saccharinum.)
three species, food plants of Eulecanium nigrofasciat-it ......
Marantas, fumigation with hydrocyanic-acid gas................
fargaropus annulatus. (See Boophilus annulatus.)|
MARLATT, C. L., circular, "A New Nomenclature or the Broods of
the Periodical Cicada".................
"Cockroaches"...................... ..
"House Ants (Monomorium pharaonis
et al.)"................................
"How to Control the San Jose Scale".....
"Report on thie iGvivy Molli and the
B row n-T ail M oili. J l'.v. I'.1.4 '. .........
"The Bedbug i, 11 it1 lrilanrtui L )".....
"The Buffalo Tree-hopper (Ceresa bu-
halus Fab.)"..........................


L revt


65
81
80
80
80
80
93, rev.

93, rev.
85
93, rev.



11 ret
I I r.'i
4:3 ed 2
1 1 --d 2
93, rev.

1
7'. rd 2

1
1i.It ll 2
.u ud 2


1
ll.rrv
47., re'.

*'s
,)7


'97
!"I
'I.

51, rev.
92
77
77
28
48


86
93, rev.
35
71, rev.
21, rev.
35
71, rev.
32, rov. 3
98
64
64
97
23


8
37, rev. 2

45
l. lrv.

:34, rev.
42. ed. 5

58
47, rev.

23


2.4.5 4-5
2-1 5
2 l

5 ......... .


6 ........
B 1. .
17

7-14 ....... ..
S .. .. .. .. .
3-5,15-18 --10



1-4
3-4 ....... .
1-10 ; 1-7
6-10 4-7
17 ...........


5 ........
3-6 .........


5 .......
6-7 .........
7 ........ .

5 ..........

4 ........ .
2 ...........
4 ...... ..
1-8 1-4

2-3 ............
2 ........ ..
2 ....... ....







I 9 ...........
4 ....... ...
4 ....... .. ..

6-7
2 ....... .. .. .
4 ........ ...
4.............

2 ..........
13 ............

1-12 ........ -...
6 ........ ... .
1. ....... ....

7 ......... .. .

5-8 ...........
39 ........ ...
9 .... .. .. .. .
2 ............
2 ........ ..

2 ..........
3 ......... .
2 ....... .
4 ........ .
3.........










1-8. ...
1-14 1.

1-4 1-1
1-7 ........ .

1-12 1-i'
1-8
1-A


Page.


Figure








I 1 NII-\ II (I < I H LA | ,t


11 t Trr (. L, eirculr, "The WIvL Mite vI,.. Ial.* It lt




lche IT|,|.,II.,I l+Ii D'(, f rt tI ilntltfi+-
flo I, l ll .. . .









Llm
"The Lime,-,,|Iii,'-i and Siil \V .th".
"The Ox \ r l i. i i .. ,. f T,+tit+
VleUa s" . .

"The Pewthntrw Boner (SLirmtw [si 'r, I










ta hLLe r- t,1 1--1 1 e I ~ I~ IVV Ij I I,. I I I n *01 I '
r'ie Petr B[t /'.' i',1 i, I;* I /r











r,
M eni ii )". ..i '1 .. .. ..1 .. ...
"+The1 ['evrarf I'..',l l (/ i |>yrt'i)/i
F, r t+ ( ". . .




"The Plver ,thl t 1eadli in i ,d Tprai n




I e

ru--, ifvr
+++pt+ ++df++ nn




l ~Ih n Ihe 1. 1 a I r I
I+ r *i +,( / < i+ l' *





t l it. 1 ..












IIkfrh. m' I ) r..,r r.m h .. da. 1.~, 1' I f P lP. I ~ r
r Th Smve Vlhiipsa

'-l I .' loth Mo0hl TfIm. ..lliii.- 1'







tlla ~ lr I
"l The I,\ t Ant Tfr ,:, KolL: A










-f'lk, Im e, h:1 -I dr, 6dI 11 ri'
k Itl f r il l l t I I I I '. I ,I ; .- j, I I l l I l . .

















14 4Iu '2 10rn ItoI
III rI' l n r If11 t eiiiIr Ip C I r1 r, borer
M Ina hi5Is ." r I I 1 In r aI h ml'i o re r
Il ,r..rl rr '.r -W i',. i I ... . r r1 o





h r,'l o f W .r .. .. .. . .. .








jlirx mm
r rem edie .. . .....f .. . .

,*a fy r I I' r . .1. 1 I r
hi, l k7 I T 1 .i .... r . . . . . . .
M,'r lm IIrk n.l.l'i .1'f s.!..h fo.r .4 ,1

1 1 h1 ,'-I r 11, .1 -, l h ,A, ,.L ih.tf, n r n
' leat B5y',"'olloquilal namen for Calliphiara fryfhrwip !hiia... *
!K ehnleI nmethiod '-,.,, il" Infanttic'lde aplparatu.'
iL' |iiil- |riiiy wVor . . .. . . .... .








ox warble .......
eI t 1 hp I 'I e -ttek orer .. ... . .
r.ha.er. ......... ......... .
roundi'headed Apple-tree }xm'rer.
('o-llned chestnult bo)r r......
.l/r ,i/oo fliltm .'4" \1
M cl$ hiiniis. *tl.'-Ilnii d iu l .r .. ', r f h'j. ,,s,,h
,i.rr,,r,, 1 1. 1 1l11 i ,' 1 1 *lr L, r, r O f adll ..
la'rva.... .
li iin l .,r h ii. iirn, l t,'r a tra i of adi lth ..... ...
l .ill ,' ..f \ ,.r'h li \ 'l,, rr ill .I.- i, u.l.d . . . .
.l. /*/i"hl Bi $l entne y .,f .I l*'.,. ,., ,, "1; .. ... . .








I silss .iI njrn fo .4 l s.!** *
,l u .' I. r ,, I" ,I .. .. I .. ... .. .
1" **I '" | "' I l l T .
jfr t ii ioN aAm. lu, .. ....... . .... .
m Vltlaiwpliu lbi iliv ,+, ,'n,'It. '" 1 , alfalf ... ,. ...... ... .,
ilin, r, ni,+ n r Iir i of atfal'a. .. . .. . .. . .....
li ,, 3h ,/rmys 8^fe"ans .... ,., ,. .
fp rri ........ ... .. . .. . . . .. .......I
host of +Mfrmis atbicans.. .. ...... ..... *
Mtfdiffi r' *t -,'' Mflil+.n, : ,, ,<." ,, t., ,".
i'ln-'urhir ( |/,,'''ri, ',] ,ir1"''lt ..t r
,ltn ly rin if i i ill r. .tr l I.' | .F .. .. . .. .. . . .
r-. il '. I, .. . .. . . .. . .. .. .
Mflon aphis. -,'.,- I1.4,, i,""'i ,, )
h'ilk' I'ollu, lni il ii till, lotr li'abr'tiil rirala......
lolm.'< ,+11>, li .>l Barit tor ,4 (.'.re 1.;**"*/".
Mh|BIB (MC Ol.lo Il .il~ lolpi'. I ii, iir|,'''. .lt kr I.,', Aiet \\ Wulrr

i'wi rl /n i( l rui zl i'i../ .r 'i

f i" ,lr i . .. . .. . . .. . .
lll'trl.n(-iil h]iir int,, onI ch iirkent .. .. . .,. . .. .. .. .. .. .. .. .. ..


P' I1

12, r


II



'.1


1 3


1 ;
1 4

1 2


l1 16



















3d .


4i

Iti, re .


0). r'v
7.'+ rt\v .2
7">. r+v. +2


711




71. rev,
25


4.1


17
1 I, re'.

Hi,
24+ 1'


F.I
411
F'l




s-'ii


N4
'.1~


i+2 p+


-.'. r'. 2
2





+-4l

57

:1. rev. 2
92








34 INDEX TO CIRCULARS 1 TO 100.


n u r I 'ag. Figure.


Menopon pallidum, r.nrr l ;I<;ruuniit .......................... .2 4-7 3
rini-les .... . ................ .. .. ... i.92 '-7 .
Mft.r nri.i (,inl rnpnl .,'ain.,t o u rble............................... 25 9
, rmu q d, .truc',r, pjir Lie oi .llayetiola dstructor. ................. .70 l12.13 H
If- 'masauriilfa Iii priil.l'e aljult of termiua, ca ............... 62. rev. 2
albicams, circular ..................... ................... ... .r i,. I .', 1
spp., mistaken for Mermisalbicansf ...... ............. .. b2 rev. 3
ih ,c*.5r, r ,10111.g,',n,- |)dr..ism. uf .l/.;i 'ft. r ocrqregatlu............. 96 5
\i. ih 'ro 'i.nll r .& ..is Ta,'n',l . 46, re V.
',1. hi.' iin. r,.-q> irrin ivinT._ r.- iinr iV 'lhit ill u iIiJrir', simck 75, rev. 2 4
iih r,',,'' iiii.s ri.bi, 1,i ii -ri l i 'i. ' il O ','.ii rapx .... .. ... . o60
Micromus posticus, enemy of Aphis gossypii......................... 80
il. :,.'' CUlii I [, Ir.j tie of Ceratomia catalpx ....... ...... 96
M liloni i", fi... ,I [I Yiiif Pontia rapx .......................... 60 4
Sgr: I I ioii f I'r,,iit ri .e .... . . .... ........................... ........ 60 4
MN 'rdi,,r ,iiii i ,Lni'! I u l -ri. .......... ............. .. 51,i irev
III ili ,l. .. ...................... 47, rev. I
Milfoil. (See, Achillea uh ,inhu i
Milkweed. (See Asclepias.)
Millet. (See Panicum miliaceum and Bromus unioloides.)
.Vilyas cinctus, enemy of Leptinotarsa dycemlineata.................. 87 I I
Mimicry in Sannina exitiosa .............................. ....
Minnesota, requirements relative to shipment of nursery stock ...... 75, rev. 2 4 ...
Mint. horse. (See Monarda fistulosa.)
M I. I 1.5- ri, I. i'L.il.l. San Jose scale..................... 42, ed. 5 i ..
Mi.-i.-.il,[.i r.lljir.-i],.niits relative to shipment of nursery% .ck' 1 75, rev. 2 .....
Mi',r.iir, r, ,|rli].,.rI, rela:... To .-hiIiiin ii of nursery stck 75, rv.2 . .
Mite, chicken. (Se- D, r ,rtf ,'u' i,'11 illii.
clover. (See liB ',,h'i' jrif1 it',i. ,
deplumning. (See Cnemidocoptcsilit.i i
enemy of house fly........... .......................... 35, r ...
grasshopper. (See Trombidium locustarum.) 71, rev. 9
*i> .-.1i, *1 on .r..ief .. ............ ..... ......... 19, ed. 2 1
It il ,iI Ii .-" -i, ,,jull r, ..,ir ulir ......................... 92 l-h I-(.
enemies of canker-worms..................................... 9 2
on poultry, a sure preventive................................. 92 7-k
.tchi.,,ri, ,' r, riit,,u .. distinctive characters of larva................ 72 3
Moli-'..'ar.J .r %., it. i| against boll weevil ..................... .. .. 33 4
.Monarda fistulosa, food plant of Anthonomus signatus.............. 21, rev. 4 ..
Mfonarthrum mali, injury to oak.................................... 82 2 1
Monomorium minutum, general account........................... 34, rev. 2.3 '2
remedies.- - ............................. .... 34. rev. 3 .
plmaraonis, enemy of Cimcx hctulariuas ................ 47. rev. 7 .
general account........................... 34. rev. I 2 1
remedies.................................. 34. rev. 2 . .
Montana, requirements relative to shipment of nursery stock....... 7..', rev. 5 .
Morning-glory, food plant of Aphis gossypii ......................... 80
MORRn.L, \ W iri ul.,r, "The Greenhouse White Fly (Aleyrodes
vaporari..rin \\ ,. i .......................... ............... ... 57 1-9 1
MN.- Mo'rui[ui,. 1 1m, irr r of m alaria................................... 40i I
,.'iu. 1,.r I iin t .............. ........... 13 1-3
if Nonr Ibh .\rn -.i Ion %o ioistinguish the different spe-
cies, circular....................... 40 I -7 1- 3
tables for determination of genera
and species, adults................. 40 4- 7
United States, key for determination of larvae, circu-
lar ............ ............ .... ......... ........ .72 I -I
rem edies.......................... 13 1-3
Moth, Angoumois grain (Sitotroga cerealla), hiyr., JI L.., -1 Ltii.'l I
as remedy .............................. ........... 46, rev. '
brown-tail. (See J.'i,cr,'fi' chrysorrha'a.)
"Buffalo." (See .1 rhr, iiu r.iluhiS '
Si.'--imakling clothes. (See 7'tiU p lbi,, ti i
i 1''. i'. Porthdria dispar.)
M,.,hlirr.i,. ,in flour (Epheslia kuehniella), hydrocyanic-acid
ca. as rTrnmi I'. ..... ....... . .. 4. rev. -
tdl'l'.lr;,. ,',- Ji',l,. ',ih la lap t:, 1/f a. I
itlI-,r I ,' .ui k niuIh, % hit.-marked, and H(imro-
Ourtipid hItU,,.l ir' liaO I
,,'i.i.iig ih,,- i.-i, Tineola biselliella.)
Moths, i irp.i ; :-.,' Mlh'., clothes.)
clothes, circular............................................ 36, rev. 1-. 1-
hydrocyanic-acid gas as remedy ................... 4. rev. 1 2
remedies............................................ r-. ev.
fur. (See Moths, clothes.)
small, prey of S. tl r I ',frceps...................... ......._ 48 "
Mulberry, food plant of Pu'i'ilnar innumerabilis 4......... ....... 64 2
Tlni', r, trl.il r'j tphlcmi, rai.ris ............... q7 4
Mullein, food plant of L.',i..,fara drfthirdincaia.. ................. 87
Murgantia histrionica, circular..................................... 10 1-2 11]








1NLI-:\ TO t il. LL.It.' IA BII,. 1."5


j"i*,& ,r I .. ll"r



Ji~ii, '1 Jn'n." ii (.Ir .1 1 iM. '. ,hU ).str
an-1 other hluri, 'I-. rti m ...1 *
7 71 r.
pi~ntfml iocounft.... .1 .. 1n'' l^ i '
.1 . .
If,. ) f't




Iou rr, .., .. . .. . -l 'v iI I
,InJ~r, l . . . . . . . h. .'
71 r'vw 14,



Su s in, by TM outa .MUd............. . 4 ;f ,v. i ( '. .
M'i-lir~oont 1ois u~tjtivKil by tropIcal wiito a fU .. ; rl. n'v. 4 ,. ..
i il ilrlltl *l IW, '.II C kf i ti ,, *.I lr.ri r%%. '. 2 2 ; r 4
M.%qijL dI I I 1-' r.91,p.p fi4 r I.t. .1 .I .i .....u .
f1 J I ."l '.1If,. I.n 1, rrir . . . ... .
.. ....... .. .. . .n j I IrjI 14 .2 A r

htpvrop fur .i .i i| .. .. I1 r,1 .2 t .. .. V-r1
L yrI alpI ril.i I r ii til..ik'ri fir lf is) t. . t 1 r-,

N.|

i j l lt chl mo ,. I .c h i.. ... ... .. .. .. 4 .. ...
Nup~hriiln" ii.-iii c~ l ot hw+ed b nitt ....... w ... .. .+ .. .. .......... 3+t>, v rf .4 ..






I lt il B I- [ hI .,,r ,l .r...... . . . V4 .. .. ......
ttlrl elr.r H It I'. II, L I I NI I l S r I .. .. .. .. ... . . . I I I .. .... .... ..
( n >rriji.-.l l7 iu.l I' i rll r rl ............. V ...........
fkf'l. 1irnrii.,i- !1k'.Llnl .1,uiiririi' 'i hen Iouae. ...... .. VI fi ...... ...
1,), r ir ,I-n i ,.l i. . . f.rii x. .uro to chlg rs ...........
N sfuri in. plant o Po t r p ....... ................. 4 ............
N rbn.k pi rk nqiiin ,iriiT. r. I It I i liipiin .11 If uir. r% stoc..... k 7 2 ) ..... .......
Neclrtn plit uf i ..r..'r.icA .f n nu ....p.a..... 7 .. .. ........
y. h d h . *t,'r, j n., 'iii.l ( t+. ....... ....... 3 2ev, 2 ...........
.N ial ruph irni rur," i rhl .l o .| .. ....ll 3p ll .. ... ... . . .........
d, *jruar'/r 1/iji.r-. /iA i "i pm..t .. 43, 1l. 2 1
.'eIturado nep,'.db.' I..T Iit'x-.I..r 1
N. lunilo loodi pl ir-ani ft iahr .iii.i 1 ..r ... .. ... ... .. .. ; 59 | 3 .. ....
.rh'.omiea Irwa i I'r ir.llr. vf L ch .iii ii" .ri. r... 4 5 3Wla
,.Vrt nvi,,iip ra iAi.i 'ijec i .. t ( .. i ..all. Riiiil.i.i I, ih'i i ..
p.r-ii. hLit hr.-r -ib,'l ...... ... . . . 31, r v. 2 2 ............
.fprll 'rlr>i.7 'Nifi] p1 on l if .1 phi ; t r .... .... . |i. .. .... ...
NrLh'irAir.;I s r-s r li' il to i'ipurl.f rlll tun ki l- r .l pla. t s, t.e..
an.! lrulim. fru I . .. . . 41 4 ..........
aclnd i ?r-t% 4>n i
Nrit'v i.' p-n~i rIr.'[i .il r.rl:ii.' ii. .hipni. ni nfr r r'. rk .... .. 75, rv. 2 5 ........ ..
New Ilar iip.hir'' r .f| l in in r. lt ii, ..r 1 i. -) hi pil .I i .. r,.. '. 75,r. 2 5 ...........
-v. r-iInn riwr n I l nr% r ,I i .a i A i ll -f Ti r it 75.r v. 2 5 .. ......
Mi'llr . Ti i f' iiti r' l.iin r I I -hipir. ill !if r r *'. 7 '. 2 5 .......
ortrk. r. ,-ln 1ir hti rhf .. l lf .h hi l.-.li.i. Ii.i r r . .. ...7 .........
-ali'If'. iiouri'Liiliv. fiiiiipiirl.i lnii > \fit r. r i pf.i i t r.ir,
and l rii 4 .......... 4
N 'w pa p r barri ,,ers against flr t-tr e barlt-bel ............ .. 2. e ...........
linifflil' h. ii.. Ir-i,'1 .tr .. I '. 3 i

.:'arv hitz r.'i. i''f,.ni if 1. ifm 'i r i' ir ,h 1 .1,,.v 1 .1d rj L7 I
N lvh'haw k. r ., frminv fI, .r.l f i , .h r ,i 12 ......1
N li rh -,,w '. **ri,, lr r1,( I r.lr r *H.r i ? v ii~i. i 1,.. ..l~r 1 ,, n, .. .,.. 5 .'v .712 5 .. ....... ..




Nighisia'l". r, .N krl i, sid.,.inuir. i r.-.'tnumi i .
Nuri rlin. in r u in ri &,. rif *r' l .it I ii) ,hipiirfi, f ,o r r ,. k 5 v 2 ... r...... ..
l.iko I'nL. ,r Iir ',r ;iii- n I r. fi. (i tI fipf l. rIT if nuri, nsery t k 75r'v 2 I
Niirs.rr i -Tnk. f nifiif,:rliorn %I'i h tv dr.w i tr ia l 1n 1 V' r is.. I
r. ''iL fuifii rni Iri fl'.''' min tiipff -l if I rcular.. 7 ... i'5, .>. 2 1-9 t .... ..
NIH w-.hii..'i r ll-1. r-Un 1-r4
g..rini p.ri ra nd .if ''ioi raod and rou fijii -.i'miff Ii Ith .1 r ,.|
111 i-acid t ........... ........... ........ i 37, re. 2 3 ...........

0.
Oak. ( d plant of i hr 'in r k. t ........... .... 2 re v. .3. 9.....
rlia ii unrm h i ,i iir Ii-l l ......... .. . ,-t .e . . .... + 2 r v 3 2 .. .. .. .. .. ...







.. hi,i., h -. r. ............... ......
r l f/.m,i rnr,,,, r , ,'.... ...2........... W 2 l
I'.i1Wt]'fA.l ri riiifj.i i~n, ii ......... 2 |............
Thh.r nri ,tIrr l' ',,; rlfn 'i. .............. 97 4 ...........
N Wihtsl ,h. lh,.,







wort h ti'.lr pf inl fu ifi..i l .'"'o"ri44 .4 .. l. .. .. .. rr 2 4 .. .........
llo Q tr, I i i P'aa Pri er i t, c I
OBISr.', tBO 'k p [l~ 'r/rlmtd rw'ur 1' h:'. n r),- ... ..V + ... ... .... ... 4 3t+v 1 I ... ..... ....
r,', rr, *" n .'' nT r ,r ." .i .' . ~~ .. .. .. .. ... + 3 r 68 3 1 -9 .. .. .. .. ...


i t ,. ........................... 1 ........... 4 .. .....
So--,,-,, ga ... -i... . .. . .. . .. . .. ... ...-jb 37I. + 23 . .

Osk. lit ff k-i il it of ~ +,411rjjj.+ ,,n ':l 4 .. ..


)++i.pkivoryn B flei ................. S ............ 2I
ve I lopQrder'.wA r I Phi'ai-i- I
Oats, rood plaint ur 1 rrnific titrir a 3 .......

Leu' ,ria v s[hprn ,r, .. .
S.phr corfane e(aa q1 3
STo.oparmgraminrmm 86 4
t~ 3+ ~v+ . ...








INDEX TO CIRCUIABS 1 TO 100.


Ot'ra aschaumii, injury to Popului mnoniifera ...................... .
Ochlroialus8 abiitchii, distinctive cbardact..'rs of larva........ .. ....
.tminaIali., diltinltive chjiractr.; of larva...........
atropalp.i. ditinctive characters of larva..............
aurifera, dirnnetivrcharacivrr of larva .................
auruid- ,'liidnctIVC'e charntecrs of larva................
bimnalaru.i. diilinciije cliarw.cirs of larva... ..
canaidetiti., ditIiric itecharai..ter3 of larva.........
clinMfor. diitlincl 'e chairactrs of lara ..... ...
cinereoborealis ........................................
con firmatus ...........................................
damnos.us, iJLsrinctii ch.aracter-. of larva ..............
duprtm, dLitincti\vechar.iK.l t-rrof lar .................
fitch, di.1 inc livecbharic Ter. of larva ..................
imptqgr, di,.imwet': P chiraC.Ttr of lirva.................
iwcnr'pic, ,'s, diai ieivin )e"char r i _rs of 1 irva ....
l,1 Q ili . .. .. ... .....
la:iri n -ii, distinctive characters of larva..............
ritcht ill., distinctive characters of larva................
mivitaris, distinctive characters of larva................
pretans, distinctive characters of larva..
pulatus, distinctive characters of lar a ................
punctor, distinctive characters of larva...............
so,'rrIus ...... .... ...... . .......
.soili-iin 4. dLtlinctive chd r.]cier ol [ir. ....
sublcanrin dii[ in rljIet chjr.,ficrs Of Iftra
.if'tri.r. dj.f inrli.'vecbarai'rers of iaer. a...
1tniar'jYicfhu. . .
trIt'hiun '.d i[ir rci. el ir.a,_1lri ur larva ....
trise ri.ii distinctive characters of larva..............
trii t iri,, distinctive characters of larva ..............
Sarnpalpl, distinctive characters of larva..............
Ocne.i dispr. Se Prihi .ii di ,p i
Ohio, requir'menis rjelati e in shi-r nnt of nursery stock.....
Ouil i see also K-ro.'ene and I'Plruleurnm i.
residluum apain t nou Le ily .. ... ... ...
w ashes and em uLsion; ..'aln ,t Sin J.;e :-'il, ..... .. . .... .
Oil-wan..r tr,'.]tment acai.,nst Sin Jo.e C...le. ................
OiL, against bedihu ........... ...... ....... .. .. ......
ox warble.............................................
and carbolic acid against ox warble...................... .....
suTulbur a-7ainrt ox w'arlle. ...............
Oklahomi. r,,:quireme'nt, rel it, I o hIpiiient If nursery stock...
Okra, food plant of /,,...4 p .,p' e......... .................
Dr 2br,'ic, 1'2.iii i it ............
Olive, food plant of Eulecanium nigrofasciatum......................
Onion, food plant of Pegomya cepetorum. ..........................
fusciceps....... ...................
maggot. (See Mag ot, imporivie] rinin n
inipior-d. (See Mapiolt. imporif-,d onion P
lhrinr. (S:e T'thiip t.ibaci I
Ono 'natrir, food pant of ll1,/.r,,nu' .),'urus. .. ........
Onenri.rlu arL.i-'i', rp r.?t tv f r.i i tri II, .. .. . .
(ranee and other citrus fruit, fo,'l plinti.of .4 ph gi,pi. ....
aphis. ISee .1 ph/uAl l sjii I
white flyV. i See .4 ler,,'trtri I
Orchard erasi. i See Daclyt9 Qlini .'it"i I
scolytu .. (Ste Scotyluis rugil.,s'l I

trees, injury by periodical cie ila . . . ...... ......

Oregon, requirements relative to shipment or nursery stock.........
Oriole, Baltimore, enemy of Ctrirniomu cauiIlp-i_ .............
3 liarno mn, i mfit ,ricin,. .
Ornamental plants, food of .1irrodacr/lus subiinnr r..
Orthezia insignia on coleus........ .........
Osage-orange, fool plant ,1 4 'uiMniMri in nimiral-ilii.... ...
Pulvinaria. (See Pulvinaria maclurar.)
Otiorinrchu.q oitus. m;.tsljen for A nthonomus signutas as straw-
herrv pest in Rocky Mouniain region.................. .
COven', inlesia ion hv Lt.'iirmudornmstca ................ . .. .
Ox wartlle. (Se IIupodnma hnea )ta
normall colloquial name for Hypodrmra linrala........
P.

Pachjnrcaron p..parasi[eof.lphio'i0.iypii ................ ....
Pafltac,'it !t2rnarl,gen,.r laei.Ccount ........ ... .. ... .
rf i-l ii? l. . ..p .or . .i .
Pan .nrri(erian Plaivpu l -pe i'lhiipuscMPrrII.R.)
P.i'r'l Icii-ix. funieition with hydn.'cyanic-.iii p.as..
Pandantia itnchis, fumigation with hydrocyanic-acid gas........


Circular
No.


23
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72
72

75, rev. 2

71, rev.
42, ed. 5
4, ed. 5
47, rev.
25
25
25
75, rev. 2
80
59
88
63. ed. 2
6. ed. 2


67
39, rev. 2
80



22
30
44
74
89
75, rev. 2
96
98
11, rev.
37. rev. 2
64

21, rev.
49

25


80
9
9

37, rev. 2
37, rev. 2


Page. Figure.


2 ............


4.
4 ............


6 ... . ....
4 .. . .. . ..

.. . .. .. .
5 . . . .. .



4 . .. . . .
.. . ... ..
4 . . .. . .
5 . . . . .










7
4 . . . . . .
54 .... .... ...





6'
6 . . . .. ..









4 .. .. ..... ...
5 . . . . . .
4 ..........
4 . ......

6 ...........
I . .. . . . ..
8 ...........
4 -7 . .. .. .. .

S ... .....




5 . .. . .. . .
8 ...........


8 . .. .. ..
6 ...........






6 .. . ....
2r .. ..... .. ..

7 .. . .. .. .
4- 1 . . . . . .
4 . .. . . ...
8 .










6 . . . .... .

i3 . . . .. .
-2 ...........











3 .. ... .. .

3 .... .. .. .



I .. . .. .. .
1-2 6
7
48- .. ..0
8
8
6, ....
23
2' .. ..







3 ...... ... ..

1-2 . -- -


-3 * -;

3 ..........

3 .........








I. I.IA TO I I l(1 I ..ii, I TO I I *XI






Ij iI1mei m ,i- t,,,I r I' ,~ ,,I ..... ... ... .' .. ... .. I



r I" 11
e'je L-iill,, 1 -. I. i. i, .t I r 'I .



l'npi~r ',l~d I -juT li U 'I k ,..I ,
wmpplngapnt t 1pcI'h tree Ir.r


I'.jrqimJr r F.| ... t, F,,i I,,,. i, 1 f',',, i b n r ,
Ii.. W,l'I. rI.s II II '. h* I r F'i I .
i I .l'| i ." | *. i I' 1 i u 'i h 91 i, l, I r 7 t + li . I

.I, ... . . . . . I
|nta i. ti on ";' r.'' r.. , i . r i 7. .. .
illlll.,ti..rl n II \ l, k 11 un i I l. I .] 11, > ...1. . . r, 4| 7
[)ljr~hjrnil, ijj f-" rr, *..rk inz -J 1 1 I |.Dn.. i6* 1... 9 ....,,....
J'tUrL. |;rM'll [t,.IIIL. t ip 'h" l t i r nut t*" il, ril~ll tr [ t



A r. I ,
I,: ,:,r... .... .... ... ......... .. ..+
boU w eevil. .. .. .. .. .. .. .. .. .. .. . . . . ... + ++ 2, ............ *
c tL pa sphinx. .. .. .. .. .. .. .. .. .. .. ... .. ... : w ( j. .. .. .. .. ...
Colorado uotato Ixwtle............ .......... S7 13 i I ..........
Cor r"', .' in Nlt'i ...... ..... .. .....
ei l [I.. f 1- *'I. . .. .. .. .. .. .. ... .. . .. .. .. i ; rvvv + a .. .. .. .
tall ea r-w or ....................... ... .... 3 .... ...
iii krF .1 i m 6 .. .........


I, I ,
| 1 iTk. r- 'It,, I . ...... ............ ...... 9 2 ........ ...
|'ir 1 t in in iu i 1 . . ..,171 j7 .... .
t errl ,, -'c. g,, I 1,.1 . .... ....... 3.-.... ... ... 7 r S i. ... ........
p ..l ,,i .r-,1 .i' . . . . 2 ..... .....
and rTI L \ iii \ ,r ,1. !' i ,r , l y W VI . .... I21, r v. i ... .. ...
b.n nnasb .- nilr i ,r'n l i ., wor ......... ) 7 .. ......
,lrlL. i tI F1 'nil lh-t.I 1.r 1 l.n n, i .. .-u -....... . ..... ......
S ltS .1 i'. ll i ,i-ll. I I l hlr b rer ... ............ 21. rev. 7 ..... . ... . .
)| .t.., r r, r. ,,,,i'.ii .r .rr ir.tbvrry "we v i...... 21, ri. i 7 ............
,-.ill a mID h p' i" lnl: i ,i '. ,t+'.1ili'. fi i |" ..... | 9 ............
\ ihh,'.r .ii +rd I '
I,. u.11.' .. .... M l 3 '... . .. .. .....
.'. I *i iiri.t peach-tro borer...................... ... 17 4 ...........4
carbolic aeld, soap, llIr, arnd clay agairn-st ea'lh-trlm' 17 4 :
borer .. ... ........ ........ ...... ..... 54 4 .. .......
oril'in ill Li oed as it siclikede to destr ,y Co'onio I iL ta Io I 1
I.' ll-. 7 2
.10
ti ,' ..I .ik+'ii-il.l ,..I irii ,',". ila.. . .. .. .. .. .. .. .. ... ... I f .. .. .. .. .. .
Parlh2no ''n i 1 , r ..................... .... r . ,. ... .
a i i l' blm *..l iF. liikr i' I '. I 'l .-li..'. r .1 i )rilin g + ..... .. . 7 10 .........

i- LUritii : ill, I 1 -t r r,, ,.r. r 5
lI lA r . .r I '. I f I I
I/ i . f ,, 1 ,',', i r i i'i, +.i.++++... + ++ 2i 2 .. .. .......
,l. ..... ,1 .... j iF i *.. ,. r. r . .+. . .,, ............
rl. l- nl ii. Ft ,,,F L. 31 re, 2 2 ...........
11 A 2 11.4
u,,.. i. i.... .. I- I .. ......................... .... +7 3 .. .. ...... .. .

l-r,. . . . . . . . .... r v 2 . ......
; ,.;.... ,; i .-,, ., . . ............ ... ......... + + I ,(a w 2 12 .. .. .. ...
10onf., l,'.'nii 'i,, r,. ....ri Mlitcro+tip u Ilist.) I
Sw et, li.t.I 14.1.11 ul lJ.i',r.,,... ,1 ( .* p I ttara ...................... + 59 3 4 ............
VI ,,- r *"; ,'. p lu ......................... U *' t wd 2 4 .1 .........
Peach, food plant of Pr..1.,i i'. ,. ..... ....... 2 2 ...........
I lri,..F... '' ,.r,' ................ 2 V. 9 ........
f .%.r.,. p i . 1 . . .


.'l. I i -, I /I. I -.j To 1,1,11 .
M r I I irLr III. ra Ln" i I."/,t rI n i t I. r. c m i
i .1 fi i. .. . . ... 2 I 2 Irj 1 1 1 4




sot'13"of ii.. 1 4* Y" Fl', 1i
re o-r Sa-- in nos Iel 4 1 r..
f iij, r, 1 r : r .' .. ., .l .... .... . r. ... .........
.-it ..ir irr r,. m r ,ill. Ifi .. ...... .. . .. .I. .......
,|[,.,r,.- .1,-'/iJi+. ,i,:, ; ..... .i, + . .. .. .. ... ... 11, rev + 2 '. .. .. .. .. ...
V .K h!,,. ,i'D .l'r, r i." ih .. .. .. .. .. .. .. .. ... 9 2 j. .. .. .. .. ...


PPulanari i mI a ii .. .................. t 2 ...........
San Jo e scale ... .. .. .. .. .. .. .. .. .. .. .. .. .. .. 3 I .. .. .. .
,.,- ,i', n r.,^,i .,i,, . .. ... .. .. .. .. .. ... 29. rev+.2 .. .. .. .. .. .
llom lf i' nr irit.. r. i. rl% inpi , +ver t sa stl 1 .
ilnlri),hln soft scale "In l'nri[" ,, '.. .'i",',-in+ m fpUrsrc.) *
In'i' liiirr. r **<* "1 Fiflr. n j .u n r '!*
rllo'II r. IFJ:Irir I ih llir' .11 i,.Pli i, .r fr. .'i .o.venim n -


ifood n l io lri. ii'i s ',, ii I . . . . . . 42 ............
t'l'a R altrlhrll..,.rii 'lyl~ iniilll-..! l.. l',,iil-' i ;,,r.. . ...... 7 2 1.. . .. ......
lli lTon llti'i .,rliJi'm l i lllij lr, .1 |.i I* '.7 .L ,r,. i .. . .. .. .... 7 2 . . .. .....
I irh f;>Ae. s.,'rn.iio .l \ itil'ir ,1 1,,. I'o,.i~n'.i I ,,r'.,' t . 2 + .. .. ... ...
D wa-,rC L.iiT.'n< "-,'V*irtu L II', l. i '*I t,'* I .,'i'.i ,+i Il i lu.. ..... 7 2 ++
lood plant o( .4 pAu. !/,Mjjrj/ii......] ....... 50 5








38 INDEX TO CIRCULARS 1 TO 100.


Circular
cirula Page. Figure.
No. I


I',ar, 10oo0J plant of .4 ph rit .. 'i ...........
mauloha.. 81 7 ...........
IrBy,,bra praitrr .. . 19, ed. 2 2 ...........
ShrsubuJhiii inuiul .. .... 32, rev. 3 9......
Conotrachelus nenuphar .......................... 73 5..........
Diabrotica 1J-punctata........................... 59 3 ...........
Eriocampoides limacina .......................... 26 1-7 .... ....
Euleeanium nigrofasciatum ...................... 88 2 .... ....
IEuipiruci c ir urrihra ................. 58 11 ...
MAacrida tluq iub in .,u.,s ................ 11, rev. 2 ......
Malacosoma americana ............ .............. 98 2 .....
Psylla pyricola........................... ........ 7 1-2 ... ..
Pulvinaria ininumerabilis.......... ..... ........ 64 2 ... ......
San Jose scale................................... 3 1 ...........
Saperda candida... .............................. 32, rev. 3 3 ... ...
Scolytus rugulosus ............................. 29, rev. 2 ......
.Sihocoryne avenzae............................... 81 3 .... ...
Kieffer, not i.,.'ri ly] injure!- bjy PIylla pvricola................ 7 2 ..........
LeConte. not Mru,-ly injured by P.uyiu pyricola ............. 7 2..........
slug. (St. r. .,ra rp'ndir limaci ia.'
Standard L..rru' ,. not wrnouly injured 1,y Psylla iiq'icola.. 7 2 .....
tree Psylla i 1,0'* P ylIi p 1,rciola. i
Pecan, food planT o, Baiilaireus car .y: .......... ..... . .. 99 1214..........
Iet v l. i 't-, Balaninus caree)
P htit, vtihl, t.l flttttu %, enemy of lsosomatritici ..................... 66, rev. 4 .... ......
Pegomya brassicze. (See MaIL'Orjt. calilage, and Maggot, radish.)
cepetorum. (See Ma.ggot. imported onion.)
/usciceps, gen-:.ral account ............ .. ........ 63, ed. 2 1-3
irfnidis .. ..... .. . 63, ed. 2 2-3 ... .. ...
1'enri,'.lvjnl. re4ureni,-itts r,-lative lo ,hipmneut f niirs,-ry .tock.. 75, rev. 2 6-7 ...... ...
' rfnih,,7 ji., entm v f '1It 'iii/ j fi6 i,. ... . 65 3 ... ....
Pepper, food pl it of L, iftnu a lt riiria..... ... ..... 87 8 ..... .....
grass. fijuod pi.h ni ,. Aphis gossypt ........................ 80 S ...........
Peppermint as remedy for "'h ieer- '............................ 77 .6 ...........
Perillus circumcinctus, enem'. of L t ,iintfarma decemlineata. 87 11 ... ......
claudus, enemy of L pr/in..taraa din/rtnre'ta ...... .. 87 11 .........
./a/Iit] -, i-) rnta inr r t r i r . .. 98 6 ... .....
Periodical cicada. (See Cicada, jtrio oical I
I'Peiplartera americaa. general account............................ 51, rev. 1.3,7,8 1-2
remedies ................................ ',I, rev. 11-14 ...........
australasixe, general account............................ 51, rev. 3.8,9 3
remedies................................... 51,rev. 11-14 ...........
germanica. (See Blattella germanica.)
orientalis. (See Blatta orientalis.)
Persimmon, food plant of Conotrachelus nenuphar................... 73 4 ...........
Petroleum against locust borer..................................... 83 6 ...... ....
white ants...................................... 50, rev. 8 ... ........
yellow-winged locust ........................... 53 2 ... .......
crude, acuins t San Jose scale..... .................. 42, ed. 5 5 ..........
emulsion, crude, against apple aphides.................81 9.10..........
soap emulsion against San Jose scale........... ........ 42, ed. 5 i' ............
Petunia, food plant of Leptinotarsa decemlineata......... ... 878 ............
Phalangium dorsatum. (See L i. bun um di., ,.r uni i
I'HILLIP- E. F I.rcular, "The BroosriDi,.euw, of Bees"... ......... 79 1-5 .........
I'i,.,nirt, u.s apicah i, enemy of Leptinotarsa decemlineata .............. 87 11
Phorbia. (See Pegomya.)
ceparum=Pegomya cepetorum........................... 63, ed. 2 6
Phormia terrxnova in houses...................................... 71, rtv. 2-3 4
'hur,,ita ,l,'upti,,rr, enemy of Leptinotarsa decemlineata...- ........ S7 11 ...
Phorodon humuli, circular ........................................... 2 1-7 -uj
rem edies......................................... 2 4-7 ... ....
Phosphorus pstle jtiint ',:-kio,.wlirc. ......................... 51, rerv. 12 .
J'li).inum tin I itiJalu in, fiiumia.ition %iIlh hyi'lr, in iic.u id gas....... X. rev. 2 3 ...
}higl.t ihill n tllcalus. en-mY .fS,)l'as ruai.- .......... 29. rev. 6 ...
J'hbll,,r'.Ina 9mt .In'mi nicei i-.-e Bllfhiga rrmanitain I
P'hh,'lo,',ctaculp.r. a l-r.pot dsLafe uf c lip.f ........... 96 6 .. ....
l'hyll,:,x'r of grape i l./* /ii' rra J iit rrii i, Ir. lit-ih. ilf 5.. ........... 1 5 ... ... ..
Phymata wolffii, enemy of Pontia rapx ............................. 60 6 6
Physalis, food plant of Leptinotarsa decemlineata................... 87 8 .........
Phyt,)lacca ,1fcanira, food plant of Tetrany,1lus ghi.,ri ....... ... 65 3 ....... ....
food plant of Diabrotica I .puncltaa ........... 59 3 ............
Phytonomus punctatus, fungus enemy.......................... 69 2 ...........
the lo er-li-f weev ilwor k in relal ]on lo t hat
of clover-flower mice Diay.neitu ra i.u m-
nicola)................................... 69 1-2 I
Picea sitchensis. (See Spruirt. Suka i
"Pickle brood." (See Brood, pickle 1 2
"Picudo," Mexican name for .1 nhono i u g graniis.. 14 5..........
18 5 .... ..
Pieris rape. ,See Ponrria rapz.)
Pigeon grass. tSeer Iuphori Qilaucus.)
mite, not same as poultry miJe .. .. ...... ......... 92 2............
Pigweed. (See Ari.3Iranthus.









IND1EX TO CIRI'LALlI.-,. I l IMK).


l'iuu iJiFii~ iJi > nrr.i ... V .o.i.r r...t. ,. ... .. .....
Pirmp la aran |ubp', p'& I- m ofl ,itstl,'s ,-ima avisl t, is, 's
t LUj I -111"i h-41 'If r ir i if. -. .. i -I

I /I t',tr. r. ,.I ., Ir, .. I, j' f p r I,. ,: 1 .I 'r ,.


I, O .r|. g j ri, I I r1 ir i. .p .i t.

I..wk. l,.. lt. I I.+ o ,rr .

,. I'p .- I'r[ij IFFr, r If,,j.Jq Fi
tll h Im ,. IT 1.1 I1 a O. 1 . .. ...
'P i iff ii h 'ir- iii' "l M ola c ... ieuaiwu ...... ...


I l lwi. '. i'l l | ,., r .. I r r i i i ., .


1i' u ri.' Il iiiLr L IF V', I ].I l. r. i .I I 1
I'ir ii ri i .,, i j r ii I i r 1, b 11 . .... ...
IL.'Lm I.-'It,' I .IFrk maggot
2(arra a p nna, h o t tI I"F 1, 1. .. .. . .
I'pI:a rudi l,', I. -*li rll f 'i .,1 r l . .. . ... 71
r I[l ',J
I'L lh- .rn ..lrI i, .., I I .Iil' I.rha .m I.r Ii.
|'|1 a lli I l. l. .ii of plt.h. ri..' . ..... . ..
P U 'l'l 'I) 1-X : H ll i. ,* i- "( L, ' fr




I -htl[ |, L lrf h ,r.. lt 1.I kr I,, . ,. . .
I 'llit h.'l ll l l, r. in ,',I 1 r i'[*.lh t I, k r ,.i v ll h,. . . . . . .





lice ", we It.,) lil'hv-, ,,-
?V., If-,- U 1. 1 C I re d . ... .. . ...
AsU t.,. ,q opi ir, nt i' Apple root-loui e and :wr i . ur.
Ia ii ., r, I
pr it.I f. I r. .k.o w r p .......................... ...
I L'IU t .i , i r i i I. 1 '.j .u . ...... .. I. .. ..
and :,rj lT ii .II. .i i..i .s l ... .. ......
iflpratct ble | ii i st hour, flies. .(..
of 'al-ri | ., 4 .11 ,I I 0.1. .. .........
S-1 s. Ill'* l
m ) %II l t m['I Li lI, ,IFII,,1 -1 1 1 J'i 1. 1 . .
PtlaIl g r \r t trl. 1sr. I..f..iT. Iait, t ..j d, r. . . .. .
,"'p. p pt I1-n o.ii I i -,'1. A,., -i ,I ,li I, '1n11.1

I'[ .lb yjIi r Al.. .1 n 1. iL j r 1. LI, r . .. . .
alur' gh rirg m,-'h i I i. i.101 of1hl. bl '. .. I
I'1siu'rijflt(ia :Flr11.'..!r [Iu,[~~ t. I '.,,fl~rI PI,Ir,, ,t |J h].. .
F'lum t(urI'Lth3 v t ( sir, %Ih.,. lplum.)
iin ,. t ,iwbl4"e agi s hous BiFSO .. .. .. ....... .. .





I *ri~,~ass,1, ~ r.* aphar.
Ils~.LFP 4 P FI, I/I.,J1r, .. .. .. .. ..1
fr,1'' "l r I 1 I '- t l .. ..... .7. . .i.iI. . .
1 'i ll~ i I. Fr1 llr .1 ,|1 . .... .... .
,'lfl, .r'.. l ;. i s r i 1 IfF Il 1.. . ...... .. .
t r, > .i-tI l. l/f.7r,1 l ... . ..

Pu ar i num11 r, r ... ... ... ..

Sanah~ .- ." lsae ii,', . . .l .l
Sannii na fi riliosq. . . ..


Pluxta hrimm.>. 1 .r I 1 -i l i
ilPuju F&,p 'r q i r 1'.l11, f1i--' t I % I f. rO 1o.f ...
P )% piT' lttnfli -Il pi % 0 o ' r '. .. '- 7.1 .F.lr ..... .........
Jsld rF13 r-.a ,hI rFI ,I l l r i '' i' r,;,F.' p l. .I I ............ .
J'1..' lI.S (ln;.';d F. 1, I i ,r ., .. I . ...II p. ... .
il,F'r r I1V, i,'ri 1l of rq., 'gc;rmma ] .
inri"







pIb-fiI11 'u1if Ill'. Of Jfa f lr a o m ri q .I
;FF r'F 0i qr l T.i y o f I. .1, I. f 1 1.I I L' I I ri. 1
enl ii"1'iilo f i .11.71 "..1 F .?
S / .li' P- 1 irt! n rr im r-I r l .
Poison from 11'01[ Ij' l, 1.
i 'V. r ,,II I 1t i P 1 a ir .i ,. .. ,. .. rI ,....
Poi.on,,, int Vs 111' Tr ... ....... .
POiSonintg fromll himr' of ..r, rl- I il .I t [, ll t r.
lPoke%% rv.). I. 'A.;,e ,','n ,/,, 1. r. r
'~~~~~ ~ Plw'l ervin.r l^' .h v,.<'l .iui,- i i r~'i







Pobr U paiil p, lipi pti ,'thr .hm W e.' n. n ,I i of r,.nl' i r" i . ........
,,nemli y of L l i "rp-tar .ir, d,',, hn,,ml l .... _ _


In ill ir



+m

977



m2

4, retv'.

77t


+77

7.1
7,1
W)
7,1




51,. revx
1111
17







,1, 1r"..


wI. rev. 2
.1", rey. 2
71, rev.

51, rev.

70
945
2:l, rev.


71
7.i ies 2
.12, rev. 3
7.3
7.2
1, rev.+






2"
$5
70


74


7.4
297, 1ev.
W4. rev.










4., eCd. 2
$7
$7
92
9$
9$I
9$
$7rv



.54


7l,

I .3




.3


'1

77




2I.3
t4









*1.
3 ,





-.3


2-a|






11
9 .



-4+:

12
13










11
2.
7 '




3.
11





9
t11


I Is ....














2-,
it

241






'' 1 -4.


87 11








4U INDEX TO CIRCULARS 1 TO 100.


tcrl Page. Figure.
Circlar
NO.


Pulqes rubigilnoau.i, enemy of L.ptlin.,tar.sa drc mineata..... ..... 7 ............11
Potlh n u iiiui in house habiLt; ... . .. ) 2 ........
71. 1 2 ...........
l',:'liiin.',ltui hii mailt, p~ira.,llc C,[ .M u'cltlul Jii tiuci'' ... . . 7i| I2 l;
m 1nu ., paW, lte io .ll1liil,,la d ,truti .................... 70 1 .........
Polypo017.f mr"rtfJ, itn.,i, f),u'I plant of Toxopterayramrlnum.. 93, rev. 6 ......
Pontia lpI-,r.-,cl', ine tutu htii n cabbage butterfly..................... (0 3..........
rapxe, circular .......................... .......... ........ 60 1-8 1-6
remedies.......... .................. .......... 60 ......60 6-8
Poplar (see also Cottonwood).
Carolina, food plant of Euidecanium nigrofasciatum... 88 2 ..........
Bryobia pratoensis................. 19, ed. 2 2 . .....
Maltacosoma americana .......... .--- 98 2 ........
Pulvinaria innumerabilis........... 64 2 .....
Thyridopteryr ephmeraformis ...... 97 4 .........
Populus nmnilil, ii (See Cottonwood.)
Porter's ( h,-si. iSr' Bromus porteri.)
Porthetria dispar, means of control.................................. 58 7-10 ..... .
report on conditions in New England, July, 1904. -. 58 1-10 1-2
Porto Rico, requi en-nits relat; e I- i :hifrlntri or rnLirFL-rv stock..... 75, rev. 2 7 .........
Potato beetle-, ( uloi.io. (See L .1,'! n--'li r, 'i r, mi,,Tr la i
bug colloquial name for Colorado potato beetle .............. 8 1 ........
food plant of blister beetles ............ ...................... 87 3 ......
Diabrotica I.-i, 10,' ..7 59 3 .........
Epicauta u i'.i ...n. 87 3 .........
L(.'lit r,. 7 lii. T ullfiu,.. lL. 87 1-10 ..........
l',', .., i /,' 'r .' . Wi< ed. 2 2 .........
of Terram l,7i ,' .. ..... 50, rev. 6 ..........
Pr'ic Nil.', ranad, nr.i,. foo.l plant of Anthonomus siqtu./... 21, rev. 2 ..........
PoilIrv i'" ., l:o ..itwl .I id Chi. l'n .
'h u_,-,. inf t-si .on by C rrm,r lectularius....... 17 rev. 3 ...........
mites and lice, circular... 92 1-8 1-6
Powder-post beetle', remedies ........................ 55 3- ........
injury io 1. .,., uoo prri.Jitli i,, circular ... ....... 55 1-5 1
Praoncerasaphis, pfrj.,ic' ol .lia 1f/.i-- --1 ii ..... .. ...... 43, ed. 2 5 .....
"Preussen," colloquial name for Bi(i .':(, l rrianica................. 51,rev. 2 . .......
FPrin ula. foi pl.-it r of r .4 ire-J, , t.,'. r,,, ...... 57 2 ........
I'r i '. % i- i .rr,.'hIn r.in '- of h, .,i -- fli- .. .... ..... 71,rev. 8 ........
Pr, rirt Fiii t, v ? n ihrri i r. 0 rr 1 m o 'f I. "l, r i %2 f ri ir, .' 87 11 .. .........
Pr.T'rihu, %f,7p ,,r. =i cn.'ir'ihni' populator .......................... 3? r,-v. 3 5 ...........
Prun r f,:,i pln i f T,r .,/.uLa lrate.sis ............................... l ... .el. 2 2 . ....
Pruning iraint appie Apidt... . ... 81 9 ........
P runs ,; ,1-, n! i ,j 1,ii rl "I :A f'/c" I i e t,, r, 0It.4. i t.1 i 8 2 ..... ....
Psorophori .1'i r1 lil' 7 r.i .ii-r, 'i .r i lf iI .. . . . 40 4 ... .......
ciliata, distinctive characters of larva................... 72 I ............
synonyms....... ............... 40 7 ...... ....
howardi, distinctive characters of larva.. 72 1 ...........
Psylla, pear-tree. (See Psylla pyricola.)
pyricola, circular............................... I 7 1-8 1-6
rem edies............................ ... ..7 7-8 ........
simulans = winter form of Psylla pyricola........ 7 3 ..........
Pteromalus bimaculatus, parasite of Scolytus rugulosus .............. 29, rev. 5 ...........
sp., parasite of Malacosoma americana ..................... 98 5 .. ........
puparum, parasite of Pontia rapi.x...................... 60 6.8 5
Publications of the Bureau of Entomology, Ii't. circular............ 76, rev. to 1-32 ... .....
F.oh. 1,
1910.
Pulex irianes not irthr-cor _in-nio inhb,-u,... in the Il'reiiil -1,'. 13 3 .....
serraticeps, general account................................... 13 3-4 .. ......
rem edies................. . ..... . 13 4 ......
Pulvinaria acericola, the maple-leif liulv rin rl . .. ..64 2 .......... .
innumerabilis, circular.................... ............... 64 1-6 1-4
rem edies....... ........... ...... .... ...... 64 4-6 ... ......
maclurze, ihc? once-orange Pulvinaria..................... 64 2 ... .......
Pumpkin (see also Cucuri,- t..
food plant of Anasa tristis ............................... 39, rev. 2 1 .........
Diabrotica 12-pundtata ...................... 59 3 ........
longicornis........................ 59 7 ...........
vittata ............. .............. 31.rrov. 2 2 ..........
6 ii hi .0 ,i 'in;f,ii m. . . . 3N. rev. 2 1.2 ...... ..
Purslane, food p-lant 'of phr o s f ..... . .. 80 5 ..........
Pyrethrum a-nin.t I Il:r mir...... ................. 19,ed. 2 4 ........
o, kroar her. .... .... 51, rev. 12-13 .... .
. .. 13 4
Ih -<\ . . c. . . . ... . . ..13.. .... . . . . . . . .. ..- .. .
hou e t.rt pf,,- ...... . .. . 48 4 .. .. ..
imported c.JI.Ihgap 'Aorml ... ... 60 7-8 .......
m llon rh i ..... .... . .. 80 9 ..........
m ,)-qi i ,- ............. . 13 1
silver fish .......... ... . .. ... ..49 4 .... ....
striped. ui,.min .'-r I..Tl .. ....... 311 re-*v 2 7 . .... ..
in,:.fTe,-l > e igai lt r,.,- i if.r. ... ................ 1 1 nm 3 .......
c I r iw l.rry iv,. i l..................... 21,rev. 7 ...........









lNrPl'\ TO ,'r l1 1.()I.MI I TO iN.


t.
Q ililt| |'[|'[l Ot boil *Wt vll. ..................''
q tuTu i.u u:i A.of tI-1 %-, II
Ir t I,1r'- rT n


O lfd ir r .l ll .* [ .1 -. s !*.* l. l .... 7
t n..% %, I % i % T 'l l 1it 1 l;l . .I .. s nrt i t Ii i



IT. 1 ...'... m! I I




4'; I I , 1 . .
i i i i i ,. . . i l .
,.*l l .l t, I 1 1 t,1 r ++i /+ .3... . .. .
Ul',, l r Ii r'i!]./ ,,, n . . .. . + t
.

ItalLih. foo pl tof i,,,/, '. ,'r,,, .... ...r.i. .. ......
J. ,ji..''ni fi r. A ,q *IF I............... ..

11 *i l- %I**L
HILL ill I f%`10 "l 4 1 1 71
Ita V I1'.'.I I f I r I I fl .,. I ........
[ n.'.Ii (Safcl" M >'.', r r| *It ,-rl M i .,,W rL .)
1 uIt .l (l l>- liM Of 1 j 1" ..... , r '.. .. ... .. .. .
T I I . I " .. .........
T ,A. , rI I I1 i I I W r l- l .i . .. -
lIjii i-., \V ..ii. r ,
lal ,. x .gl ti, rTl.. I .Li..| i t iii. r ia raprO 0 .... ...
I i ['l.,I [ r l% i . . . ... ... .. .. .
R:eildh r,/,!' ",.zt'li ",j,. d n ir J T '. .F 1 % .,. I t, o r .T,;,, ;, .. .

I A pi. T I hI I ,.,,I I'1 r 1 : .fo r ." , . i. .... .

i, ,i'Vir, ul' r' ,", ,,' .)',,I N. ...... ......
l.-M mi r th'lrn i. a,| r.1 ri -Ir.I .1 ,t 1. . . . ....



" RI I.i .....i 11- 1-1. 11 11 I T" I r- 11, Z P. I l
11ln i r 11% 1- ''- .11 1 1 L r .i L f-i [. I, ., i 1 -.; 1 1. 1, . .. ..... .... .. ...
I l'JlUiL 1p r i.-t"' t '*cw ea oili u.)
clrn 11. w 1 i I-' .rcu r -1jen th is u)
Rod btliu q,'l',.,Fi'.,l r itne fur harvest mito or II ...........
i .il 1',i .,111 il 11 i re tor Cim w :m rrU tuar( .....................
t l-r ri i .I.i th loVer i t ..................... . . .

spl .l,.'r:. ,ri Il', .i.. 1,',i ,. 7.1 % .it. \ I spp .. .... .....

RI0-I1i .L-h I l.'L .i1.. r ..LL ,'t' 'T11 'T ,I .hq .. ..............
w h .." r.l. ii i.l- 1.' n i........
R r'in ~ l.h' > .n .-i 11 .i i 'i l I l', ..... ... i.l... .. .. .. .. .. .. .. .. .

Rhi:.FZ ph qi f .'. Fl.+i, flih h lilt .. g,, ,,," .,i |l rr..,'o,.u l .t ..... ...u.


Rhifla ,' i,,,in i l. n' ,* *r ,i r .f fi/ea no t+oo a a.m.ricana ............
,R ,q hu l ,,iir' l +"l[lirr + Il l -.i' **,** tS-[u. r a,. .. .+ .' .. ... .... ...
Rllnh': l~r I. I in111 i *I ii F "r,* I2-*i.ric. titi -ii"t......
(RILE1.Y. .,irulMr, i T, I i. I !.I.rri,' .,'i ..ii Sonn
of thte More n |I,!I r' I I .. "
Th. II *p I'Iant-loie anlId thu R1.r 171
to I ..d. Against It"
RK i-M ta.a hi, r i. ,. . .. . . .. .... .
Roach. i N.'..f I i, kr,. i., l ,
Ro ,linz 11i, |.' I" ibL r I
Robin. .nr y o .f 1. Tti ,1k ,i'r. dc mln a . . . . .
Rohmvin j(,rL.,,ir ,'i". (Se LOCIIs, blak.)
Rotky MLv % i n tLi ..rust. ... McfnOpllu sprdtMu)
Ioo rlga w oa r-1ht I-.' .r...' .n .n . ......... . .
lRoot i ,Trrrt of dr-tl, ," r .,ir,"'Ti l,'Is a r ,emedy..................

i n>e. I"-I plan: of 1. 1 .r.. ;', r .,7'.llrF']F . ... .............
R o-a,%~ l h,-f+, m, S v l/.i,-3i-'] .... .........'' ;''ini-
( l rl +Ur A l' r1' iflrlr'" r r,]' ,i . . .................
l izh,,Fi..... "it-p ..itf. .........................

Si.nlFr 7L', J. 'iF . .................
%'i%. mti-i h -r. 1 .. ... . . .i.......
/i I j I rac 1 v r I ., r ] ri ri ,f ii 1, .. ......... . . ..
iihi!.'. 1'inwfln4 1n Tr-'-. }ii . ....... ..
lRu.nir f,.> i1 rit of .4 ph q. h i
Ru 4 i l.i 1i,];Al, ninil. Ifr IF ', "' i rf .7,r..1
I" ius' nu- itIln liiiAl n1n. ,' f r mr. ,',.U.,,, i, i, *.. ....
Rusti .. loud of Iabrn f i'' i ........... ..................
Rye, food plant of, n.t FI F,, MaLiMa de'frt r ..............


t Irvujair
No.


ItP. | I I. Ir,


It




1 13
I lit

1'"





I
3I
4


Iin
FtF'I. 2
ti3, r'l. 2



i9



21 n'v.
17

5!>
4t rev+


17+ r ?v.


ir 1~. 2


. ri'v.

.3







a'2
1I
7+ *~+
59'


59

* A 5 )v
11, 'tvs

.' 11. rev.
.I MO



65

.-1








INDEX TO CIRclUARS I TO 100.


Circular
No.


Rye, food plant of Diabrotlca 12-pu nctata .......................
Siphocoryne a1 in ..... .................. .
Tozoptrra graminum .. ........................
slender wild. (See Elymue striatus.)

S.
Sabethinam, distinctive characters of larvae..........................
Saleratus. (Srie- Soda )
Salt a amnstr orn rool-jphis.......................................
prasi. (.S,| Dp,t.:, lspicata.)
I'ar s green, and horse droppings against grasshoppers..........
yellUo -winged Ioeu t..
water, hot, against nut weevds.. .. ........
preventive of ill eff-.is from ex.posiire to "(higgers"
Salvia, food plant of Aleyrodes rapoaraiiorum.... ..... .
Sand and kerosene against stixd-dorn maggo, ...
bur. (S1ee Soinnunm roqratum ')
flea. (See Sarropqylla petcrran 'i
SANDERS. J. G.,(cui.rvIlr. "The Cottony Maple Scale (Pulvinaria


59
81
85
93, rev.



72

86

84
53
99
77
57
63,ed. 2


? inumtrabdi- RHathron)" . I 64
"The Terrapin Scale iEulhcanium nigro-
ctalvm Pflergande '.................... 88
S 17
Sar.nina ziifmoa, irrular' ....... . .. ... 54
remedies.......... I 5417
54
opahl sen, pe-t on T'Parifi coast ..... .................... 54
Saperda candda, g,-L.ral account ....... ... .............. 32, rev. 3
rem-n d e .. .. .................... 32, rev. 3
cretata, briof acconnt... ....................... 32, rev. 3
r n ed i ........ .. . .. 32, rev. 3
Sarcnphaga cinbmic q. pIaraz'o to o rasshopper-;.. 84
grTrqn7., piLrasivtw of grasLboppers... 84
hunlrt,. para.ite of gra.,hopp-rs... 84
Saicop.,'lla prneran-., he? pernic ous sandl-flca of tropiraj Ameria. 77
Srilding apanmsit thetniJt weevils ....... .... ..... .. I 99
Si .l-, ottonv maple iSt-e Pult iuria innum T'rabia1 .)
insects on i irris ir-es, hvdro'ranic.ai id ga. a.; remedy ....... 46, rev.
pewts in grTeenhouseis and cold frames, hydroc yanic-avid gasas
remedy...... .. ...... ........ ... . 46, rev.
,uiarant inp re-ulai ons of New Zpalnd against introduce ion.. 41
red iS,-r- Aonridia aurani.I
San Jose (A.spiditua prniciousi, an important enemy to
fruit trees, circular....... 3
quarantine regulations of
foreign governments
against introduction on
American plants, trees,
and fnm iti ........ 41
remedies ....... { 42. ed.
resin wash as ins etwid 1
terrapin. (See Eulecanium nigrofascitum.)
yellow. (See A4onidia aurantii.'
"Scaly-leg" of fowls, LausIpd by the "itch mite" Cnemidocoptes
m utans... . .......................... ... 92
J 35
Scenopinulsfi n- irihii, in ho s, hab s. ......... .. 71, rev.
Scent gland s of vockroache ..... .... .1, rev.
Seheele's green acatnsi apple-tree teroi caterpilar....... 98
Colorado potato beetle ...................... 87
S.-tif'tccrca a mrricana. ho't of Mermis albicam ...................... 62, rev.
SchAi:nneura aInni9ITra isee also Apple root-louse).
enemy of apple ................................ 81
general account ........ 20, rev.
remedies .... ..... .. 20. rev.
"shISwaben." colloquial name for Blatudlla prmanica. 51. rev.
imiW %RZ E. A., circular, "The Periodical ('CicaI in I-m .... 22
"The Periodical Cicada in 1898"....... 30
Seirpus, food plant of Diabrotica 1-putmtata ........................ 59
Scolytus, orchard .,see Src,/1utu.i rFqguosTW
rugulous, -irrular.... -'. rev.
remedies.... ................ :................ `9. rev.
f 35
Screening against house flies........... ....... \ 71 rev.
mosquitoes......... I 13
I 17
Screen, wire, against peach-tree borer....... 1
round-headed apple-I ree borer ...... 32 rev. 3
Screw-worms, attracted to wound- ofNornh American fever tick on
sh eep .... . . .......... .. . . 1 91
Scvuliera forceps. (See Centipede, house.)


Figure.


Page.


3.4
3
4
2,5



1
12
9
3
10
5
2?
2


1-6

1-4
1-4
1-6
.1-4

2
1-7
*-7
7-.S

4
4-5
4
In
in



4
1I
1

1-10



1,2,4
r-10

4


3
2-3
2-3
5
8
14
3

1

1-1
1-3
4
I-1

6-8
5

5
3
fi
3
h

3


I-2
1.2


i .........

1-3
I..... .....


1-4




I)
1

1


2


5







F:


INIFX\ 1I) 1 li i I. I I II, ll.


( II Ki t a.


Nrevn ,iii. M A tl N ,1 j i . .
s.' t-l ean nm t, nl "r a ii ''m-r: i 'm l l I i .'' m
SnI O0I' 1awot j m~

tre tm ent l.- i..', pI liii',..' [,,r .I 1 r .' I.. v.1..
.S ,i umm tllui i A .t.i ii i f h i. ii *. 1 ...m i '.. I i '. .,
5ev...' I L li| in', ll III Io p. . ..... .. . ..
rf.ilw'F i m. i. n1 I I amie for M rr au l t . . . . . .......
"S lilr. . *.iv *',uimt,' s *lli". ]nL Itme tor "rnti'tli& cici l ....
Shamlr It. l i-. i control In ill.. ,nd towns, cfti i 1...........

lih i [\ I,. Il.. .il., I. -h ,- r .A11
Sh.k' Inc Ire ir mlir-. l i. il .i \uiiul .rim iii, i t 'l 'i I | I ....
1h1r, 1111h' 1' .. tr+.,',l- IT,: L, I.,, a ,..t + + ++ +
Sh11arjmsI 61TVIIII I -'t Iv ri W kill A % 11 1 T it I 'i* 1. 1 1, r ~~9 1h
Stinrplish i-i rr V1\ i-\ % IIrii,"- I I. ," I //I i. ('l *, *m taafu i
lucrret name for A ohaornus grtz"+ids..............
She it h,'1 if I*, i., . ni t circul r....... ...............
S lhrI 'T ,i r fqi' lan t ..l I b ,I I1 ..... . .. ........ .
Ship I'iw'nI- *l T' l l l IV i l .' II ....................
h i-l mlr i T >. "_ll Nl|ll l lillW I k tr .%,'.'i.ln '<;' .* . . . . . . ...

Sl.hrt+t -turl .iLI['.l I I''..1 i jril' if, i 1'i' J, i
Shrk hik. 'Im -rhm.i I inrlli < I' r .......... ..
S I/alphum rurLuii'.,'. I.ir mil l i ,ri..m ii'bf n'r m runn ar ..........
xs imvar ;i |i ir.r, ;.'shlaus nenulTar,
t hinl ir [i.ir tilt 0 'If .1 i ',,..ir."i i i it' + .. .. ..........
S ilk il tr l.ii ,-' I '. / I r .i i A J' i .. .. .. .. ...............
SMLIer li'h I 1 j iv I ..j I
m mr h1wmjr ,m-,.J Vi- .. i 1.'11 I% Itlask1;tu
. rNI'*' ,i/ii 'inn nllrlj- r-.,- I.inhq "t tll i' .i+fii l '."iii*i (kiiti .. .... . .
S'Iph.II m I i I. ll r. I I., 1', ll., I *.'. 1 .,! Lo- i Ft 1F FmnUta
[Jill 'm'lil ,N-II.!., .. . .................................
Simvrem ditidernia. miamli % r I -i j i./i'..l r mI lif,cmra ivmic-a -i
S i iph diy ltl ili i' .i ill i..l r "l rl l i l... .. l...l........
Kpm'. r il i ,IN . . .i..........
i'mll l l.'- .4...............
,l h ,m r.i iin i-.' ..reli '.p A ." . .
SlnI,* l"/ a tionl i'li'1. r h i i'. rf l..
Si I als, t ta o 1', hae ,i .. .................
lm m r.'I' l'fIm L he' ,,ngm, ini .i'. .r..r ... ..........
" S ik m 'r,,hiillp.. ,i |> II %l n.ii i f.ir .Chi,', t... . . . . .
Skin'. f .i if Trmat. i qi h./j F. i
Skunk fi rkri'i im .L .."', .. .. ..
I g~jirij.imij dinrfrr iJ'l'31 . .. . .F
Slut 1 1' I 1i1iA.ml 11ii mi.- f-r I ir% *'l I I uI f 'n h 4I I A

oirri n ilh-Ii Slurs of l.i- ul Imrr. .r.'m'ih il r.m.'.. . .
Svmarlwee' I fim I irl ofAIl ,,,J.r ,r'. .CT...... ..
Dhabrot oncor nB ..................
Snak'. cdllmmiiil Ul name for M rrinnaalbu s .......................
li' i i I l .r .i.h i f. r .. ............ ..................
a mrmi. Cr l],,lii il iit til, r CI dtr fn Gtici us.............
Snakes mn,'n i,-. mif ) m,,l,..I ,.i dtemtin ruta..................... ..
S[ci liTI, i-x.i. l'r ''r l L (il11 i ti ,,rf .ifusi r dor st we......................
Soap Tin.I earli, i ii mii irid. rn it-tree bark- tle .................
peach-tree borer........ ...
round-headdl iii,:.-i',, "+or C-inU'F C F' ml it' Irtiri! round-headLe' I LT 1 m 1. er..
.ol.0 rlF 1 ll 'i-i .l.' I ii'n .r p ,.o h .ir ,-e r ....... . . . .r
Parts grez-i'n i ilni ji,. ...sch.ir...- .*'.r. r... .... .... .. ...
L.h i r p ,,,lIi *t '-.i .[ riii r I.h .. l i I a p p le-trTe bI 1re r
rarT'l i' l11 i I j' i Lit .II lim aW. clay agaifl-t liit (..! ,,
1't'rrm ... ... ....
fish-oil -'1_ ,1lI-m n'Jp itale-ol.
112 Lin't fn w -i r' r.
hop plnt-lou e...................... ........
round-headed apple-tree borer ...............
solutions gtinit melon i i ... ...........
squash "Ni .............
fm lt-tree ''.irk-h .. ..................
ptar ig .............................
li-al menu 3clTn-I 4,,an .t-,' .ml,'
Inal pN i L aciin-i Sw~ine l wi inw I --IT .. ... .. . . .. .. .
wx'-m hti.h,'s a ,.n'i "'iwt'-linImi hm|'-i nut I,,*Ter...................
1i illv aR h 'I .. ... .. .. .....
whalp-odil i 'e," sl-o ap. fi.h-.il .
againfl apple aphi ............................
r1l0r1 rtnI t phl I-' .. .................
fnii -rr'- I irk I-- . . . . .am...
CTe rint P I- %A Ir T I' I e fI .................
RImePt mll i~: .I' a; him' ult
ro'in. I _1.I' Jle, apple-tre borer............
S r i-rte n I 'i . ... ........ . ......
ineffective a .ain trawl.r.' wee il...............
suds, hot, aimni fl-a ........................


N,


telI



15
71 rex
.i2, rev.



lI H

ii s
S 91

NII

:'1, rer.
5, rev.


73
73

21, rev.
49 '



N7
I '


I Mi


14+ rex++.
3i, rev. I
4 I






;t2 rev.
N.I




2, rev.+
x7


3++rev.3

2' rex
17
32. rev. 3
I
i M



32+ ) rex 4
I X
129 rex. 3
17




4 42, rev3

.12. rev.
I .T, riw.3
N7

. I a. rev





42, ed S
24. rev.






12, rev3
.1 93. rex.
.I 21, re .I
13


II+ I . .

't








1 . ..






{ . . .

3 .. . . ..




1-3 [
I,








,5 2



| .. .. . .. .

(i .. . . .
21











h . . .. ..
13
I I . . .



















3 .- . .. .




9 .1 (1 .. .. .. .. .



713




4
4
1 . .. .
3

5 N


















'. .. .
Ii
t . ,.....

:' . . .
6?-.
(i ..,1 ...
4 -......







INDEX TO CIRCULARS 1 TO 100.


Circular
No.


Soapy water against itch mite of fowls ... .. 92
prrventli e of ill effect Iroun ex|)oure lot *liggers". .1 77
Soda and arrnili' of line agaiin-t Coloradlo potato beetle.... ........ 87
.ujp ajg.111, round-headed apple-tree borer............... 32, rev. 3
remeJ\ for "chpr' r"... 77
Solanum corniutum, probable food plant of Leptinotarsa afcmil-
neata........... .. .. .. .......... ... 87
rntrai,ni. foodl plant of Leitplrolarwu decernlinfala.. ......... 87
Soldier bug, armed (See I'oduis .',inosu., )
bordered. (See Stirerus anchorago.)
Solidago I See Goldenrod.)
Soot Againt root formn of woolly aphis.............................. 20, rev.
Sorbus aucuq..oria, food plant of Aphis sorbi .......................... 81
dom, rtica. food plant of .4 j'i i sorbi .......................... 81
tormrin iii,, food plant of .4 I,,i6 sorbi .......................... 81
Sorghum, food plant of A phiut maidi.. ............... .... 86
D,:brtI: DiairT2 sacchirTafi [larger corn statk-l'orer].. 16
T.ir,. i ter .rap ,i-ir nurn ..... .. 85
South Ca'rolina. re-quirermreni.; reliy'ive tohtiinitril jijurery -txk. 75, rev. 2
Dko:ta. rctUirrn.'nt ri'lat i. i. to .ipri pII Oftl rijr.tryV toel-k.. 75, rev. 2
Spaner, iolli,'iiumal n nie for Btilfelia atnanica. .. ... 51, rev.
Spurrow, i ipliria. enrmmy. of .Iudla:,ooma a ana Ic .. .. 9I
En h-i.In. en,,ni of Ltllir,,anr,ria dtrril,ntalu... 87
PufillfTari nrinMCTlrhlilXs.. 64
Spa riru n roc ,i nu m food plant of Hllastinus obscurus...... ....... 6.
Spathttu p,,ilh'l .. pari..te of Chryr,f.hliri. r,ju . . . . 32, rev.3
'tId /,,ina jjra.r of A m iru bilntcalis ....... 24, rev.
Spelt, food plan" of 'i'r/,ia ginrum . . .... . 85
Sphzrophoriacy ridv'a. en'm',' of MIcrrr.-iphum p/i....... . . .. 43. ed. 2
Sphecius speciosus i i:,e e\xer-lri',n northl"ard'.... . ........ 97
Sphenophorus, re--I.Ltrt I I ol 'anl iumi ... ............... .. ;:i'. rev.
Sphinx, catalpa. i.,,e Ciraumii c7,ill..? I
calalpm, same as Ceratomia catalp .......................... 96
Spice bush. (See Benzoin benzoin.)
Spider plant. (See ('le'me
Spiders, enemies of I.f lt n, ta r a decemlineata ........................ 87
SI,:rntur,' lanigera............................ 20, rev.
Spik -?ra... marsh. (See Distichlis spicata.)
Spilrchalcu maria, parasite of Ttyrid,,f't f z ii t iemrr,rfor m is......... 97
Spilcrfpia t elrJimlj. rra \t. u t\ MiilcouomriVmi amefrirna. 98
Spnlt it h. f,.ud plant of A p.4 1,/, . .. . i 80
Spirmea, flowers, food of .A nibrnu St' V1'`.' ula i... .... 5, rev.
lpit,)... food plants of .I-'irl'nlftylus utj/,-inj,' .. .... .. 11, rev.
Spirocheta apis=giant h thips of Bacillu., nr a ....... ... 94
Sporrotrichlum in gliiir'i n. fungout diea..e of pr .-bhupperN... .. 84
Sprayine hppar.fi1-.. I "ro1. ln..,hti->'le 3pparr.lti. )
.pruTte, J .ie riruct n I,." rdi,:.u 'riu../t,.,ta ,,,i .. ..... ...... 24, rev.
hu [.t tr-ee f I 'rt- t,, .... 90
Sit ka, host tree of Parharmonia pcexe.................... 61
Sitka priTPe bark maegot (prol'ably Chri.
io,1a .p I .......................... .... 61
Squash (see aso f'ymlinc alntd t iIrI? .1 I
aphis. ,z"re .\ENicro J.nua icuriurbt )
bug. (See Anasa trIntis.)
black. (See Amnasa ir
food plant of A nasa trtis .................................. 39, rev. 2
Diabrotica .12-punctata.........................59
longicornis .......................... 59
rittata................................ 31. rev. 2
Melittia satYriniformi ....................... Is. rev. 2
Hubbard food plant of Duibrtica i atara. 1.... rev. 2
marrow, food pl inmt ol Diabroticat i tallt ..... . . I rev. 2
vine borer. tS e Mlrtlha ialtrinI,,rini, i
Stable fly. (See C1rTuilUa .taOulans, Mutniria 'tabulanm, and So,-
7mo0yCa Iciliian.rI i
Stamimomiantis carolina, range e'x iendin northward........ .. 97
Stallk-horer. largercorn. (See Dialia r ..ajcciafih, i
Starch, eaten by Lepisma saccharina .............................. 49
Steam avain't t irpft beetleP.... ... ................ 5, rev.
[Olj%%,pr-po't lleelles .. . ... .. 5
Stea,1m1 ,' ld,,i i 1 u,1 l.T m t il:' a le t haran l'r. of ljr'.T . . . . 72
Sttnanthium lindinii. lufjmiealion with hy:lr,x ynic-acid gas.... 37, rev. 2
Stenrnmesius aihiiiwola, paraile of .4 phi. goi.i.. ......... 80
Sticky fly paper against house flies................................. 7. rev.
Stictonoltusm'omili.. paura.te of Isosoma tritici...................... '*.<, rev.
Stink bug, onionn narme for A nasa tristis .......................... 39, rev. 2
Stipa, green. (See Stipa viridula.)
viridula, food plant of Tt., pira aramin uim...... ..... 93, rev.
Stiretrusanchorago, enemy of Ltptunotara d,.-emlhnataa........ 87
Stomoxys calcitrans in houses, msLtaken for .fauuca domestica....... 71,
Stored food-. drugs, and vegetables, eaten by Lepisma saccharina 49


Page. FIgure.


4 .. .....
5 1 . .
M '.
14 .
6'


3 .. . .


4
7,
7
7
7 . . .. .
1,2
7 .
3 . .. .. .
4
7
7
7 . .. .
7 . . ..
2
6
12
3
3
11

4
5

2
4 ..
5 .
2
2 ...
1 . . .. .


6 . .. .

7 8
5
5
2
4
3-4
5-7 7

1 3
3 ... . .

9,10 .... ... ...



1 ..........
2 ...........

1,2 ...........
2 ..........
2 ..........



2 ...........
2 ..........
4 . .. .. . . .
5




11 ............
1 ............
3 .........
............
4 ...........
5 ..........

S ............
1 ...........
6 ...........


I ...........
1 ...........

1,2 2
1,2 ............













No+


Sr4Iw brri a t fruit-tree lrk-litle...
pi ch-tree b .orr. .. . ,
S tru H ,.irrn i r,,'. .ll- r *a-i"* '!..rlii..i. n'... . ,.. .
ltl.l ,i l I l.. i1 I ". '' J J l l. H .
IIr i. iii, i ii I r

\ .1ni ird , I r I .l 1 .



w x SL*pol J. k.ri .- b ,.

Nk L ipfll'r ii I I.i ill,'[ ti Ii,||aiplT fo .I.P!iobrui *'; d lu
Sly g. r ,. ifl ail ,. ,I tt *ii r
ttfl III i ll i I% I i '', | ; n ]t '. .
$uIliw't i iri !i ii. 1 I[l '..|i i i *l r ,'i i. Ir .aid ui.. .

NtIjr ur tiU -iI 1. 1 I i . a I .I, i,
.Si l.|,t I' Ii 'III I I ii z ...ii..i ,.
Sii rl .ir .in ilLr. .1I t i . . .

Sulphur ii .-. 1 . ..ii.



1i l I .1, i ht I i il . . . . .i .
co m mo 1101 10.. ,. n...,f . . o. .u.x.e .
- P l IT 1- ) 0 1i T.. ..... ..

%n~ 6lri Lr.1 ii .Ir I rrl r I .


t hhio r.
niJl ll.',L i I i i irT.. I I 1 .
['I~ l i| r l. 1 [ trf t i ,,i- 1 ] ', i 1 i r 1I*I..It" . . . ...

d i. 'iI l I Z I l i i i1 i i i.. -.f a.
i ti TI i r1 Ig 11 r 1- .1 U. . l...
pre, ,.l ii i iill ci,... I ri ** i l ,. I,. th g er.
Sum ac. f,,.I 1,l i, l *11 .1/10'1 11.[ A.: "1 11 'i' Il I- .-

Sunlto ,'tr. f.,,.l i.I. ii ,,i ', i ."i ." 11. ".'.0
longw rn .m.. .. .
rilt ala.
wild, food plant of Dwiabrotica -punaa ta
Sun li:lit ti~I. t, 1 in .' 1 1 i ... ... .. ... . .
clothes moths.... ..... .. .
Swallows, eliI or eavI. hoslt o(f je sp
S w w'i .' ttti,- V. il ,1111 Sti' ise a t .... ...... ... ..
Sv> rzerl.ui.l. l.tu r.- Irl' to unportati of Aintri rin I hln tr+ .
1anil fruit .
Sit4 'ailore. food plant of r ,. '. .... ....


p w i m r P ahrasiteo tr Aeo,,, ", 1 .. ........
Syrph us a rr iii enem y of A.l ,, ,,, (i . .........- . .
riu,r....li. .i i si .. .. .. .
I I.r , ,, . . . . . .
v p gq mrl, wir l .. .... ..... .. . .....


2t, rev
17
51 '4

N7
i 1 r *i x
21, rev



21, rex+
I 2I r'\ .

31, rev. 2


I i2
31, rev.
2;4 rev.


5|,1 ri-.


5I rev.



I 47.l rev.
I K;

92




77
I 5. rex.
47, revx.
92

I !. rev.
I $'9



41
Ii ;lrex. 2




54
I 12
S3i'. ,rex.
47, rex.
314, rev,

41
12, rex. 3
ot

N I)
I il
SO


T.
T w~h Iin 1 11 .. riol, lt,, of i'l .l r -tr rli-
T.rnanl 'Ar.1hx. 1iir'itr z." ii ? in. I[ .i,, . '. i.t r... I irx i 72
ll\ r l ik I N7 rI .* V .. I *. i...

T.%pe-lry n iil' ,~ r i t, imoth z.! ..
paper in : n ill a i n i .. .. ......... ... ... ... .., .
p a p e r to i~t~ii I n ,, i h tT e ... reh.
clothes m o th i .............. ................... 3 rev.
fruit-tre, bark-beetle r), rev.
two-lined chetnut borer ... .. 24. rev.
-.r~l- i. il l: i' i i .' i .I. .I. . -. I I3 tl 2
Tares, food p1 uin 1 1 Il t r I, .., .iii : .. . .. . ; 1, 1d 2
Tetll. N i.'w Jr i i, I, 1 h ,iiil i
7rvlgni'n* ci..i '"/r ir I Lr Liii.? Vi i -fraroj .
Felreph, it i/i ii- 1 i,, ii *. ,if )17'.',z '.... .... . i7
Tmperalture i *% ,'l ln I, o h, r
I''r,'n,'-z as 1.7iiil" distribution of L pIin W tara r-
cetm li, n a ......... .. . .. . ...... 7
in r.,' i n i ,.,,i i, r 93. re '.
Tennessee. repiiiir. 'ni.rs r.-l.r i ii. i .1 *ii .. ., .j-.o k. 7.. -, re 2
TenLcal'llrpil. r. alppli'-tri, 4,. It ii. "1.1 .r ,,' rI]a i
ca etrpillars. I % .1/a ai ', *,.i *I'I '.
TewArrdo ceras. JLSdnct from Fr-ao"p.,,iJ fizr'i inia............ 6


21
lIg. i in.

























4

4








3 ... .. .
,3 I _ __. .














2
3 . . .....
4










41 ...... ..

4




3


1
4

4
4 .. . .. ...

7j . ., ,. .






















7 ...... .....


2 .
12 '.. . . . .






4 I. .. . .. .
4 7 .........

4 ......... ..
4
I I I. . . .
i .. .. ..

I 4 '^
I ., . .

*t ......
*9 ". .
2

j2 .....
7 '3 I. ....
i9i I.. ..

N
I 1 . .. .. .4








9, -
| 1-I. .........
5-k H i .-. .
4... *
S

|42 ...........

| 6-7 .....
| 2 .. ..5.
7

2


IN IH.A [D I CI'l I I..M11", H Il I'%.








INDEX TO CIRCULARS 1 TO 100.


Tenthredo limacina Erioeampoide limzcina........................
Termesflavipes. (SeeAnt, unhile.;
ibeiluguv in .\Ain rir .....................................
i.ftrochu ur"iiira. ieIt, rny o l1..jinoara It1c r nixtala.a
lIttramurnrum i y.ptuim, feedmri on honeylew rom .4 phis gus.ypn...
general a'ijUii Li.. . ..... ...
rem e.lies ......... ..........................
Tetranychus gloveri, circular........................................
rem edies.......................................
Tetrastichus microgasi, -econda.ry par.Lite of Puntia rap7 ......
,icolyt,. secondary p aira.ite of Su.'lytus ruuali'im .
spp par.1i-tes of Da'n, ura itifmrninica .. .
ianthuml.frnr, paraite of Gal, rutllat lilt, ....a
T exa. requirements relative to shipment of nursery stock..........
TIu,,a'ur, u ip e(it-rrn of S,',',ltli 1uJruluuN....
ThiAulidlid izuld, n-, diAjtln'liv'e c1ar:ie!.r5 or larva ......
Thrmtba dumn,'ti a. (See L f.,rria doirnfiia 'i
jfurn.-i ,m. (See Lpi.'ma domsnnita
T. r rin ia rrlna in. ,hula. parasite of Malacosonma americana .........
Thr r idI[ ,z, s hr.'frucr Iif. F. ir.lite of r'notrac'lu it rnuphar.. .
Thistle, flowers fre'qiriied by buttIorIle' of I'ua,a rop-.... ...
food plant of biabrieia I-n) r nii.. . ...
Leptinotarsa decemlineata.....................
I horn. food plant of Malacosoma americana....................
Saperda cretata.................................
white. (See Crategus ozxyacantha.)
T horns. food plantsof Saperda candida ............................
hj hbou .ij n.d legs," colloquial name for Scutigera forceps.............
Thrips, hydrocyanic-acid gas as remedy...........................
in creenhouie, remelie .................................
onion. 'kLe Thiri latiact i
tabaci, the onion thrips, niot found on tobacco in United
States .... ... : ................................ .........
tobacco. (See Fuh'ri/ nrc,.nanj i
wheat. (See Euihrip itfrt,,i
Thrush, hermit, enemy of L ptinwirma dfct mlinrhla ...... .......
olive-backed, enemy of Li pltiniara din 'rlinara ..........
wood, enemy of Leptincliaa dic, mrnlinat ..... . .....
Thabridi[i, trn i'ph, rtturai) mir. (Src Bagworm.)
Ti,'en tit, ndit(im. i See Cu ada. periodical.)
Ti-k, ihiL krn. i,iSe A.rga. mirnifu 't
erroneous name for harvest mite or "chigger"................
North American fever. (See Boophilus annulatus.)
Timber beetles, injury% o pirle v pre' .... . .......
Timothy, food plant of Lucuroia unpuncia.. ..
Mai/tila dtisructor or related species.......
Tinea pellionella, general account..................................
rem edies.........................................
Tineola bisdlliella, general account..................................
rem edies.........................................
Trrus, E. S. G., circular "The Cotton Red Spider (Tetranychus
gloveri Bks.)" ................._---..-.._--_---.............
Toad, enemy ofgrit._hopptr .... .. . .. .
L; izinr.eor.'a d,.-, mlrt, ai.a... .
V5lacosoma americana .......................
Tobacco against aphides, etc ....................................
apple aphides... ................ .............
clothes moths... .........................
common hen louse...............................
"green bug"....................................
greenhouse white fly......... ..............
melon aphis......................................
striped cucumber beetle...........................
woolly aphis.......... ..................... .....
and soapsuds against "green bug"................... .....
budworms. (See Chloridea virescens and Heliothisobsoleta.)
food plant of Diabrotica 12-punctata ......................
Euthrtip' viruorion.. ... .........
J.ft priotalr.,a dcrmlirnata ......
irniffet lI e against rose-chafer............................
strawberry weevil...................
thrips. (See Euthrip ric,.,ianx )
"white veins' (caiiu.d by Futhripp nicotianxz...............
Tomato, food plant of Aleyrodes vaporariorum .....................
Aphis goo 1/pi .. ...
Dtabro,'a '?-puncfafa...........
Leptinotarsa decemrdineata ....................
Tomatoes, fumigation with hydroc yanic-acid gas.................
Tozwptera graminum, circulars....................................
experiments with remedies...................
remedies.....................................


Circular
No.


26

50, rev.
87
80
34, rev.
34, rev.
65
65
60
29,rev.
69
it. rev
75.rev 2
!1.rev.
72


98
73
60
59
87
98
'2.rev J

32, rev. 3
48
4C.. rev
X0


68


87
87
87


77

82
4
70
36. rev.
31' rev
3' rev
3(..rev.

65
84
87
98
37.rev 2
1
36. rev
92
93. rev

80
l31.rev 2
21) re'.
91 re.

59
68
87
ll,rev.
21, rev.

68
f 37,rev.2
57
80
59
87
37 rev 2
f S5
93.rev.
93, rev
9 5
{ 93, rev.


Page. Figure.


2 ......

4.
II . . . .
. . . .
3-4 3
4
4 '. . .. .
1-1> | 1-2
4- . . .

i .

4
7-8 . .
|, ..
4


6 1
4.

8 .... ... ..
7 ... .

2 ...........



12 ........ ..
1 . ....



12 ........ ..


12 .......
12 ......... ..







1 ............
12 .......







7
1 ......... .
1 . . .. .. .
2-47 ... 1

5-8 ........
4-5 2
5-8.

1-5 1-2
4 . .. ..
19 I


6
1 ... ....
10 ........

6 n- ......... .
6 ......... ..


4 i . . .
6 ..... .... ..
1 3!; I .... .. ... .
6





1-2
3 ......... ..


S
3..
7 ..... ... ...


1-2
4 . .. .. . . .
1,2 ...........
5
3 .. .. ... . ..



8 ...........
4 ............
1-7 1-3
1-22 1-10
6-7 .......
6-7 ...........
19-21 ...........









INr \ TO ill, I' I.1-i 1 TO II"' 47


tireular
N o .i5" 1> "


,r-ii,,i, i>i..i. boll w l ....... .....
"rap, ru, p.-. ,agii I,.. .T ... . ...I.. .I. 4
li.iil, ,iiLi 5 .i 1t ',' b .. .[.. 10 2 .. . ..
I l ..t.L .I 12 v, 4

I llh lli, l 1 ,r .,

Strawberry weevil 2l,v. 5 ......

t w l 1+4 |4!, . . ...
I .re Ii I 11 01 111 W .


planta against boll weevU........... i w(7 ....
;1 1 . r v S1( .1 .


iri. l ucumber bttle ... .tr ...
lr,.e- .,,,in., ..i. Li, ,I1 htestr ut borer. .4,rev. .
f l l>'l -) i n1.1 % lN c i 1 . I. i . . ....
1 1.'l, i ,I .i.-p- e- tree or .-r ..I 3.rev.3 11 .. .. ..
Trup. W(tat fri.1 rT'i.. I h .., rev. 7 .... . ....
I.I L. II i 1,-r- I . . . . . . 5,,2.. .
Tnr '-h,. hp r I lT, il0- 1, -, I rl, *i 1 .. I
Tric, m i ru rip. ]Tril l.- 1| tr L -IT.' .[ iBala tMIu pro.s 'id .t oi|. B1
r . . . . . . . .
r rr.'ilr' i ) r> U-V. ,- IrI it, i ilt. . . . . . . .3
Tr h.,'p',da ,irini)r ,- p r is7.. -If .1 r .i 'r ni .... ........ ......... r, i.2 4 ............
T7rlpsru min lyjrivs l -i rs V I'I.,%.r .iIk I
me i u rnn e t" I. I% r iii.Lin mot h.
pmati. -,, I l.'r r. .1.mmo.)

Tnrsia,'u,,i idj, .i..a food plant of I ir lI 1 i iccthis (Iorn stIlk-|
I .,r, r I . . . . . . . . . . . . . . . I . 16 1 . .......
rr /' r ....... .... r............. .............. ... .
Tr.qol,-,lq mr,..*, .r IT,, -f M.Tvrganlfw hI'trionl '1 2.
Ttom b dl~iu,,. L,* ,I'li- .> '. ii*,i :]| +... ... ... .... . . . . . i 77 2 j
I.,' ivu' ear u 'in .it, of grmasshoppers.+ '.. +.. .... ... ........
p. r ......................... 77 1,3 1,3
Tulir-. p t Ir h% lh -i f I[ o 1. kr,, h. .. . . . . ... j 51, re v. 3 ..........
T nIli|'. |, -.il~l,"h,,,.l I'l ,itil i' 'r'/,' ,,,h-ifrr em o ata ... ... .. .. .... + 32, Per+ 3 10 I. .. .. .. ....
Turk r.v ,in,.1i v ll ..................... 27 5 ...........
Tuirk'.'. l1a. r, I 1 I'. to inlp,,irl ii if \inericawn plants, trI.,. ii1l|l
fniti . .................. . 41 4 ..........
T urnip. (,ml l'1 ,it o( P I.]'Jr..i, .i I .'.p,,,,,,.+'a .................. .. + .a> 3 ............
P'. q.Iiyl / i . ................ .. ed 2 2
r, ................. I 4 ...........
Turpeni t. against dbug........................ .. ......... 47, re.. .
ox warble ................ ............... ......9 . . . .
striped cucumber beetle ....................... 3t rev. 2 7..........
anld I ', ui I ih, 1ui.h'1' ..I .... ..e........ 7li, r-ev 2 5 ... ... .. ...
Ni I 1,1 i . r .1 1 '. I . ............ 9 re v. 2 5 . .. . .
Ttilssu .k rvlth w i,o-ni, itrk. I t I, "irr .,'i iii p ,e i-mto), jicoinltrol 1 3,4 ............
h,-,l of Pirnpld- inqlui -,r.r .976 . . .

T w c e for r oi L,.i f ix % .ir ii' ............ ............. .........

Typhoid fever, carriage by house i1. .................. .......... { 7, ......
fly, pr)po-ed as a better name for MNca dofesti-a ......... 71, rev [i I ...........


lrnt amtr.i'ina norl 1'Iv '"\.iviiit frr-in Tl ick oft rucTllad oiai s, rev. 3 ......!
U ranot nia, -n i. i i r.,. r i [ I r i .... ... ... ... .... .. ....I 2 3 ...........
sapphirilta................ ... ..................... .. 2 3 ......
f'rnprid, .inirr,. ist, enem y of 1. 1i. rl.,f ir /, I ,. ,m i ... ..... 7 i ............
L'tmyit/jhis~CiF. Miitd.I,5 pi iLat, ,' /ilaiii,,. pro o cidR Ms d B i
.. . . - - .........
Utah, requirements relative to shipment of nursery stock......... 75, re. 8 ............
V. '

lacmnnrum sp ro-1 ilant of Eofucanium n i rum ..,'ii I- . .s 2 ............
Vas,-hin, and, ulphur. preventive of ill .I.T '. rr., posturee to I
r't,: r ................................ ........ ...... 77 5 ...........
pr".', li '.'Of lls iiT- T rii ... r. to l.; r ... 77 .......
V''nmonl r [I il, TI.rIlv.'' l "l f'' : ,ir. r. r. ,T k 75, 1rev. 2 S
Vet5li. j. f.oo l i :1 1 fi r'" '"'" I . i 4 ed 2 4 ..... .. ....
V iol 'l. firI. pluir .4 rhi yi' ....... ..... ... ..... ............
1,'ll..i [L;um l E'p n %. 'Ii lT.'. irI, % 0 1, 1. L 37, rev 2 ............
Virii ri'ei l-,y neI rnif'm. i- 1.2. ... .. ,i ..... ,. iSF 95 i
Virg.ina fetp.-r. fo-l p i Ptnarria iumtTumerbis ........... M 2 .........
r,'luitrm'-,i r.11 .1 '. to shipment of nurserystock........ 7 rev 2 ..........









INDEX TO CIRCULARS 1 TO 100.


w.
"Wall louse," colloquial name for Cimex lectularius ................
paper, damage by cockroaches...............................
Warblkd stockk" rmieaning of irm........ ..................
Warbler. yellow, cno'my o[ .Miatbl' ,,,,a o rriricana..................
Wa.hington [tiatc). rcquirpntirni rilaive to -hipment of nursery
stock ...........................................................
Wasp, larger digger. (See Sphecius speciosus.)
mimicked by Sannina exitiosa...............................
Wasps, enemies of canker-worms...................................
fh ']ing on honeydew from aphides.........................
Water againm.i ro it on red spider.....................................
melon aphis.........................................
boiling, against elm leaf-beetle...............................
bug, colloquial name for .Blawfllu yt rmanica..................
hot, against ants............................................
bedbug .........................................
box-elder plant-bug .............................
carpet beetle....................................
chestnut weevils..............................
imported cabbage worm........................
peach-tree borer................................
woolly aphis....................................
ineffective against rose-chafer...........................
preventive of ill effects from exposure to "t iig.zr- .......
oak, probable food plant of Tetranychus gloveri...............
submersion against pin borers in cypress.....................
test against chestnut weevils unreliable......................
Watermelon (see also Melons and cucurbits.)
food plant of Diabrotica 12-punctata...................
vittata .........................
Weather (see also Temperature.)
in relation to Mayetiola destructor..........................
Toxoptera graminum.........................
WEBSTER, F. M., circular, "Some Insects iffectinrig tLp Production
of Red Clove- Se-r.J '..... ...........
"The Clover Root-borer (IfHld.,,inur. ob-
scurus Marsham)"...................
"The Corn Leaf-aphis and Corn Root-
aphis"............_.............
"The Grasshopper Problem and Alfalfa
Culture"..............................
"The Hessian Fly (Mayetiola [Cecido
myia] destructor Say)".................
"The Joint-worm I Ifogorn7 tricirt Fitch)"
"The Slender Seed-corn Ground-beetle
( Clivina impressifrons Lee.)".........
"Th._ Sprint: Grjin-aphLs (Toxoptera
g, eiir airrn. Rord i ... ..........
"The Spring Grai--aphis or so-called
'Green Bug' (Toxoptera graminum
Rond.)" .............................
Websterellus tritici, parasite of Isosoma tritici......................
Webworm, fall (Hyphantria cunea), control ...................
on catalpa.....................
shade-tree pest ...........
Weeds eradication against Colorado potato beetle............
Weevil, acorn, mistaken for boll weevil............................
clover-leaf. iSee Phimn.,rnimi pu,' inus i
hazelnut. (.p. Balunimn, Atbz,. -v .i
largerchestnuT. iSee Balmniniu, I'r'b')scldtus I
lesser chestnutr. tSee Blaninus ircas. i


Mexican cotton-boll .1 nthonom us nrandi,, g.pner I riil lrs I
in 1897, circular..
most important
rie'mdy. circn-
}wa ..... .|
remedie..ctreular
pecan. (See.Balani'iis cariry.)
white pine. (See P, ;od, ivujbi.
West Indian peach scale. (See Di'r.pi' ptntaqguin ........
Vri ir rqIrJIirqnenfs rel.tlr-e to snipment of nursery stock
Sharw. d'e, rijtir I i.' w hi ,, hle n '... .. . .............
Wheat, durum or imacaroni, ot otiracle.' 0 l'.lps.ian fly.........
food plant of (Cadm doyriy) ifyctiwla dr itructor ........
chinch I ug . . ...... ............
Diabro ca 1 2-p unctata .. .... ....
Isosoma tritici ..............................
Leucania unipuncta..........................


Circular
No. i Page. Figure.


47, rev.
51, rev.
25
98

75, rev. 2
17
54
9
80
65
80
8, rev.
51, rev.
34, rev.
47, rev.
28
5, rev.
99
60
54
20, rev.
11, rev.
77
65
82
99

59
31, rev. 2

70
85
69
67
86

84

70
66, rev.
78
85

93, rev.
66, rev.
15
96
97
87
27



6
14
18
27
56
95, rev.
33

52. ed. 2
7. rev. 2
50, rev.
70
12, rev.
70
70
59
66, rev.
4


2 . .. .. . ..
6 . . . . .
1 .. ... .....
6 . .. . .



6
8




1
1 ............

7 .. . . . . ..
14...........


8
1
1 ..........
1 . . . . . .


3 ..........



4-5,6
3 .. .... .......




5 . . . . . ..

4 . . . . . .
9 . . . . ..
3 . . . . . ..
2 .. . . .. ..






10. ..........

1-9 1-8

1-5 I--.
1-13 -4
1-0 1-8

1-16 1-16
1-7 1-6
1-6 1-2

1-7 1-3


1-10








1-3
1-5
1-5









INDEX 1 IIt') lil 'LAlt 1 TO II' 1. 49


I I'nIIILr I lokirn.



N% hbrt!. food pihat otf Itia,".wliie'tii .i^hpiraonea I, r. 2 .
-IVJ III -it *l r r ...... ... .. l4 I ,....*..
.' tt I .'. .. ,t 'n r ..I 4w
gn.',,Ix,,rT 'atjr'ri gramnlrtm | &I ra .f 2+5

[II|l |'k [.r I .- < *il'it ririi.i t i> i.'i |
I lrl i i.. I i'tl t Frri- i f i. I I
'ia'rl,.01'1 r-i..-.I.irI lh lto ., h ... .. .. 1, rIex I 4
\'illiiir,'rT. Il.r-r'' i'lll IP 1 Mtt' lr.,L of .. 7IS. . . .
Il*'bleuI 1'ic. I m',, .1 rultiri 'ratiwo, i I
Wh'il. ll> L1' m tuliaijr i -in.. ./ii'r'il"ri(r iii i I
h In rn i I' ,. ," r, m 11 ,L P . 46, If I I . . ...
frjl1lk' i s rI .i j'r 'i.',i I
t.ln'l" 1.1TT I -. *1 .1 ul r.4- a kirkt ,r. I
W 'IT E l; ,'ir l ir I t Lh t ia .f rui. r i I .l Ir < .j 1. .4 .
I" hit' iiii i n r>I |i r' I, .l t 11t I hlla t rIi i . .' i . .... ..
W i'110%e .i` 0 i. 1 .1-11 1 O I /i r r,.Al,.' iI. ii ,,i .i. iii... I I 3X .r
'I I 'I r mw > r i'i .. .m r i a a . .. . I 9
if r l l r '. .a... a.' r m . a a . .. 2 .
hfliir hy r r i- i f-Lh-!i l.ii ..~ ~ i~ . .................. 2 ............
inlnr 'hv l r r,,,', +',L, if, Mt .. .. .. ... .. .. .. .. . .. .. . .. ... *a1 <2 ... . .. ... .. .. ...

W ilt II'6 '.ala 1 it li r illI. lhii1, ari,,l I-i..k. i h cterLl. (d, e
B ail 1a l r( chriA.ir.'l I. aid. II.l ,\r.'i..... ..rI .l t'r.'i
Winiluw 1l1 1, N "'r'rl ,irfl./rMTUi*.)
W Ire Iaizu. ir', a.ls i', rrI .t -1 .Iir
'r k rrt.h' LhI. II t ri,,,'ll,'. l .iihll I ,- r ,'," . . . . iIit .... ... .
W riscorsin. n.,iIa r, rir.ni, r,,.ilt ,h ia 'II i'iii h r, sto1 ikui.... 7i, r I. a 8oor9 ......r
% Lirh-tu 'l fu .i ;1Irilr I-[ U 1.tIfl. ". rr . ... 1" 1 a 2 ..l ....I
w% L pirtk,.r r,, 0-t ,,,l vii, I,,,, A vr L.-lI ,,],, r, ...... . . ............
W oot lp 'kte'n. 'llr'lalim,, il I hr';"'','.rilr t. .rh if, . ............... ;(2. rexv.3 I1 .I ...........
l .d < S js '.;', r,', i'laIl,z, . .................. rev. 31 f ... ......
W'ooi. Se't.ioni't injuryv I iv. p, -i, r lm-t IT 1-. 1 ir lt ..... 5.5 1- 1
W ooDS. .ALL RE. I F r'ii.tr. I ta. I -1 c'( LI Ir,, 1iII .Ir (.a I-
for FI[TIIT Iti hi lI;t r itI')t tei anid Cold
I'ra iii.'. .... .. .. 37, rex. 2 1-11 1-3
ani I 'RI TT I'. II ir. ular, "Th. tn of
}l l..hlr i iil .At t.' i r .L. (o~r I" i i . iii-|
I .rt't.'hiriii.t'alxI t'ol,1 'wrnte '' ... .. 37, rev. 1-10 1-3
W oolenL. fooI of .4 nih rri, rr. < 'it i ... ......... 5, rev. 1 ............
T it r+ .'i ; .......i'i f .. .. .. .. .. .. .. .. .. ... .I 3> ri~v I 3, 4 .. .. .. .. .. .
T'i rl .l lhi tl.. .e I. ... ......... e. 4 .
T'ri t' a/ .,l I pl '' i .. .. ............... re .....
gna, hl '., t r i.i' .. ............. re 4 . . .
W oolly ntph s. I ..z .Ii',;., ,r .r.r'Ir" r a
a|'l I b I- i' I L'ri .'I 'liI ., rit '1 a I ii ; .'I I L,
*" Oflfls juia 'h ii]l 111011' fi'r i tr 'ii. lil i t'" 'I I irxa'. .... .. 2 . .... .
Wl 'ffnlm yl,] 'r'IIm ii.s t l i ra ix' h il l'jn Itf I r .......... 72 11 ...........
WyomL nc. r'liaIrrnaeumts r-'tLix e to 5halament of nirseryvystok 75, rev. 2 9...
X.

'"ia', lAhuaa sp[> "-j,,', I',. kl.'t'tar.) I
.Yiiiuaine'" a aI m rail( ij. fliaaaa a.iii..jl witht hyhviroi'ni'a- e' idn3.u ........ ", 'rev.2 ............




UNIVERSITY OF FLORIDA

i i UH1262 09216 5595
3 1262 09216 5595