48 INDEX TO CIRCULARS 1 TO 100. 
eireulas Page. Figure. 
w. 
“Wall louse,” colloquial name for Cimerx lectularius........--------- 47, rev. 7 el 
paper, damage by cockroaches..........-..--.--------------- 51, rev. 6 eset aes 
‘¢Warbled stock,’”? meaning of term........-..--..--.---.----------- 25 1 esa sseer aces 
Warbler, yellow, enemy of Malacosoma americana. .....-.---------- 98 6: | seeectemenee 
Washington [State], requirements relative to shipment of nursery 
Gites ada ena Sas Se ad So ga5SSoScsussaas IDO sSEoeuDoduoD SoesaS 75, rev. 2 % 8) |oseee eds 
Wasp, larger digger. (See Sphecius speciosus.) . 
mimicked by Sannina evitiosa....-....-..-.----------------- { ns 
Wasps, enemies of canker-wOnms 2). -)-< 2-0 - <= <--- enn on 9 
feeding on honeydew from aphides 80 
Wiatenacainst cotton edispldehees ntl) mee ammeter 65 
IMelOMAPHISee ease see aeeeeees oe ce eee eee ee eee emer 80 
boiling, against elm leaf-beetle.............-.-.-.------------ 8, rev. 
bug, colloquial name for Blattella germanica.......--.-------- 51, rev. 
Oi, EYER CRON 5 pc oHagreeSonodeusos suscosdeserasaos socTs x 34, rev. 
SeCIDES Ae eoocoSecanh soneyecagbsbsnascosSscdcesac 47, rev. 
box-elder plant-bug ie. soon s-- ee een aeiste 28 
GEM Dees conteodadconbosaces oso SceoSb Sees a=S 5, rev. 
Ches taut wee valSmete see eet ee eee emt ae ee 99 
iMpPorted Cab PAPE MWwOLI) sseesece seer eee eae 60 
peach-tree Oren eee eeee anaes -peeeeeaae eee eeeoe > 54 
WOOllypaphis ee tere oe eee cinerea 20, rev. 45,6 
ineflective azainsy rose-chaler. =e. cena meena 11, rev. 
preventive of ill effects from exposure to ‘‘chiggers’’. -.-- 77 
oak, probable food plant of Tetranychus gloveri...-....------- 65 
submersion against pin borers in cypress....--..------------- 82 
test against chestnut weevils unreliable. ........-.-.-.------- 99 
Watermelon (see also Melons and cucurbits.) 
food plant of Diabrotica 12-punctata......-.-.---------- 59 Bulieceweererter 
VITAE. «=. Se Dee seme eee 31, rev. 2 el eee eer es et 
Weather (see also Temperature.) 
in relation to Mayetiola destructor........-.---.------------ 70 LOH !sscSeb chee 
TOGO DLETO GT ONUUTUULTI erst etre aletel=l-eieis epee 85 5=6ul2e Ae eeeees 
WessTER, F. M., circular, ‘‘Some Insects Affecting the Production 
of Red'Clover Seed? s. - 2 e == o-seee- see 69 1-9 1-8 
“<The Clover Root-borer ( Hylastinus ob- 
SCUMUS MLATSHAM) nee eee eee ee eee 67 1-5 1-4 
“The Corn Leaf-aphis and Corn Root- 
Aphis? eee ee once nassess Sossieee eee seeee 86 1-13 14 
“The Grasshopper Problem and Alfalfa 
Ciliire 2 shee a s\-c na on afer aeeee 84 1-10 1-8 
“The Hessian Fly (Mayetiola [ Cecido- 
MUU estTUClOTA SAY) omens eee 70 1-16 1-16 
“The Joint-worm (sosoma tritici Fitch)”’ 66, rev. 17 1-6 
“<The Slender Seed-corn Ground-beetle 
(Clivina impressifrons Lec.) ....--.--- 78 1-6 1-2 
“The Spring Grain-aphis ( Toxoptera 
Craminumey RONG.) -eeeee eee eee ee 85 1-7 1-3 
“The Spring Grain-aphis or so-called 
‘Green Bug’ (Tozroptera graminum 
TROnMd Sea. s Sos eeeyee a niecs cee sire 93, rev 1-22 1-10 
Websterellus tritici, parasite of Isosoma tritici....-...---------- 66, rev 
Webworm, fall (Hyphantria cwnea), control.....-...---------------- 15 
' on catalpa 96 
shade-tree pest......-- Mies om tds 97 
Weeds, eradication against Colorado potato beetle...........-...--- 87 
Weevil, acorn, mistaken for boll weevil........-..-..-.-.--.-------- 27 | 
clover-leaf. (See Phytonomus punctatus.) 
hazelnut. (See Balaninus obtusus.) 
larger chestnut. (See Balaninus proboscideus.) 
lesser chestnut. (See Balaninus rectus.) ; a 
6 -5 = 
Mexican cotton-boll (Anthonomus grandis), general circulars. - 14 es a 
18 1- = 
in 1897, circular. - 27 ey fy ersser sige 
most important 56 17 
remedy, Clete If Ob tem eS Meee 
remedies, circular 33 1-6 || po2s2eveece- 
pecan. (See Balaninus cary2.) ; 
white pine. (See Pissodes strobi.) 
West Indian peach scale. (See Diaspis pentagona)....--..-.------- 52, ed. 2 7H Beeps 
Virginia, requirements relative to shipment of nursery stock..| 75, rev. 2 Sale ewes te 
Wharves, destruction by white ants............-.-..-..-.------+--- 50, rev. Diht eee ete 
Wheat, durum or macaroni, not attractive to Hessian fly........-. ; 70 -10 Be Gare pee oe 
food plant of (Cecidomyia) Mayetiola destructor..........-..-. { Ae; als ie in oat sgckeeae 
CHINGHID IPs sees. waa oat aoe ele ans eee eaeree 70 MS Sass Toe oe 
DiGUTOU COI e=-DUTCLALO = « ain = aiels -leteiciale ais si-ina 2a 59 OsAulioee os cacces 
SOSOULOUTACIRN. = was ccs sect een Cenc nee cnet 66, rev. 1243 sate Pee 
Leucenia unipuncta.......-+-.0e.-s.-<- bc cere 1 Lgl <icis somemiene ts 
