INDEX. 111 
Page. 
Mlover food plant os Cicadula G-notata. iol yet 2... MOLES 42, 43, 99 
Deltocephalus......:22222.. A A. 2 ee see ne ee 49 
MEUITIS Ee UI. 3 Ae bbe tr Shae i ae 42 
EDIE Foie ete a. he MINE ST tO Ge ee 42-43 
DILLON St AS rc WAS SS 43, 44, 73, 74, 75 
TIGTOTONE 505 AI EIA 2 ON Re 44 
BUCNEREMin aaeeeee Maren te: ER AM © he ee ue 44 
RICEG Ie aera SOURS UAE coo a eee 44 
Eimpaasca Males. oA BE ese bc. Seen, 16, 100, 101 
ER CWRU S MT ORGLIG 21, 20> etme MEMS). ye i ea 96 
TRanOveleme ENnUINnalUs See Pye GET es le cee elae = 96 
Colinus virginianus (see also Bobwhite). 
enemy of Deitocepmalus spent 2222090... 2.5.5 eee eee 31 
Diraroce pata see ener Et ee - 28 
‘Honuiladisca couguimtien 62 P2200. ee 28 
RETEST G20 aN 5 Uo) Oe rr 29 
Oncometopia lateralis...........---- ne 2h ae Ee 28 
SD eee eee ee Sue mRmrcan. = Sth es 28 
WEOlO PS MUCULOAama ee ese! LSS oe kk OE 27 
Corn, food plant of Deltocephalus inimicis.......-2..22.--.2-64.+--2-. (6 ae 75 
Preculacepidia Molli pes: =. eee eet SLO S Lee ee 56-57 
Cowbird (see also Molothrus ater). 
CHEM sy (Gb LeaLhOpperss:.- - 27 <)seee eee ne eee ka lee 25 
Som pesastoodiplant of .Lmpoasca malis.5..2 0.522 We ee Le eek 109, 101 
Crop rotation against Say’s leafhopper (Deltocephalus sayi)............-------- 86 
six-spotted leafhopper (Cicadula 6-notata)...........--.-- 100 
eniiuca) methods apainst leathoppers. =. <5 2ss.05 SUNetA sk 35 
six-spotted leafhopper (Cicadula 6-notata)..........-. 100 
mona montesums, enemy of Jassides 80.2 PY ok ce bec dee ean ve 29 
mearnsi, enemy of Phlepsius areolatus........-.--------- 31 
Danthonia spicata, food plant of Deltocephalus melscheimeri...........--.------ 44 
Helpiacins, mchision among Jeafhopperse =<. ..<1 22.02.22... 2. 222-22. eee 50 
Deltocephalus abdominalis in Michigan in 1910......-..-...----.....--.------- 50 
CI it = Aer Cee Seat: me ” Nee ae IV Ce 5 aa eR 17 
CLITA» CTOPS ACRE Aaa. 28e (2 SOE res SSL Bs eeghyactchie S200 52 15-16 
CERO RIP NGN. Fes eae rere ties ea at Mg a 83 
distri GbiOn 24a ame eet ea UE 82-83 
Gur ly glue tons ait Oa dees we Ai wel Se Se Sid's dd 82 
in Colerain rim TONO\s - cee se Bs at Aas sk 2 oS 49 
Merc hina aia Us cere nee ers 2 ee 50 
Minitiemataamnone ieee aa Eee a eek 42 
Washimetonsttete ta 909 yesh poe ie bk eclawic sso 28 43 
Wellowpione Parkin 100Gs00 2002. 09e 2. Shc ecko se 42 
IRS CL TSS 'S ah ae andy AR eS Oa See I eh an 83-84 
SELES CIPD ELAS, 10 CSA OS Eg EAD agra ev a 84 
CHAS PAPO OW EGO 8 i he 8 sake esate sen 44 
GORD PUNE CROPS AMO CUC Ce ai on af nya dk ASE ke Bo oad roe <pinteeaciaiee= wa @ 15-16 
PON ENAIRAC COMM! Nee SAE se aS ae san ae oi 80-82 
daa arts, Water 1 VON ee co a a yeas a 42 
denlisan Yellowstone: Park tm 1900... ow. aos rc sirdacitownies 42-43 
name wrongly applied to Deltocephalus affinis.....-....-. 82 
Jin CRE eerste) Coe oe ts ne ar eee 17 
Pnauecocre ar iINorta Carolina in TOG... 25.2. 2.2 cose dice ne 46 
Peey OL Creberd MOONE = Saco: loans e cdae eee Uw ceee 3l 
29460°——Bull. 108 12 8 e 
