112 
LEAFHOPPERS AFFECTING CEREALS, ETC. 
Page. 
Deltocephallus fuscinervosus, general account ..............2222--..--02 22222. 80 
im California in 19102 air gee ted Oo ee eae 49 
general disthibublonlol CenUs sesso eee] =e ee eee ALi 
m North Dakota im W900: 5. astesiseocne- tens ee eee 42 
mmunicus, Crops ailected. ~. atssmatqeo. a5... oe oa oe eee 15-16 
distribution... 2 .swsesee: 22.226. see - ot ee eee 73-75 
early history... ..¢Seeene-c8 2. eee ne eee (Priii 
in: Tlimois, im 1909R ese 22. 3 oe nee ee aoe eee 44 
Indiana im: 1909). -:...,. eet: Saaeee Bee hee eo aaa 44,45 
Towain 1900):..':...<:< a5 Sakrsion a eee ey) ee 41 
Minnesota, in, 1909u: sewer Saat 2 BB eee 42 
North Dakota in’ 1909.1 fst. ces shoe Ree 42,43 
Pennsylyaniagin: 1909s 0.842% Joe Ses 22 eee 45 
Washington State vam, VO0Gi 08. ov. tee es eee 43 
Yellowstone Rark.amlO002 4. <2... 25.2 toe ee 42-43 
hife history...< occ -.<.4-/¢0 Bee Se ed oe eee eee 75-77 
remedies... Agate pees arketsd sc. - Sis: = ce ige alee 77 
melscheimert m-Ohio in 9096. 2 2... sk ec ee oe be Af 
name wrongly applied to Deltocephalus affinis....-- 82 
Min, OVI. bee ene Maptiand ated acatiot: Ja teehee See Li 
nigrifrons, control, means. ..ga- Mas Gytetedteeeet’ oc peer ee ae is 
description... 2.2225. 255; --- sees See enole a eee 78-79 
distribution’: 2 <2: .<2cc. + a-nceeee ser aes See 78 
early histoty.....+---Sieseseescees A. Se desea eee 77-19 
food plantas: q.ocis8/-ssreaditet Mens - Res eee 78 
in Districtiof. Columbia tin. 1909) sec)... 22 --22- =e 41 
Georgia, 11/1909: ..-¢. xc ees eee 47 
Ellin gant tm 909), diet had teeta 2 JSS Boe 44 
Indiana in 1909 |.:. 12 Sec: te See: Se ee 45 
North: Carolingsin 100952. -ioasn au. ieee 46 
Dakota in 19092... (+222 eee ee eee 43 
Pennsylvania in T9092 ee eee sce. sees ee BB oh. 45 
South. Carolina: i 1909UI ei oe lees ao ee 46 
Tennessee in" 1909 ee ee See eee 47 
life: history mates: «ete. ht ARE! oo ae 78-79 
obtectus im Georgia im: 19092 2. Je A558 Ye eet see oe eee 47 
sayi, general account. ......--- J, Lae ANION, oe eee 
in: Pennsylvania amy 1909 Se:42 222 ee ec a 45 
sonorus general accoumt: 223220208 eee ot es ee - Se eee 79-80 
ap.; prey of Chetura pelagica nc. 3.. 222. eee sos. ess = ee ol 
Chordevlessoinqihanuss -5- ee 94 ee 31 
Colinits vinginianus: oo. ~so20e == = 2oe eee 2 eee 31 
eyliaiicus in Allimois in TO00.s Saas oe re ce cee ee eee 44 
weeari am: Miimois ane 1909 S22. Seer cg ee wee ae oe eee 44 
Dendroica xstiva, enemy of Jasside..........------ LaltG Se eels: So ee 29 
audubont; enemy of Jassidee's:.222 $2520; ea ee ee oe 29 
coronata, enemy of Jasside? 22,550.05. deo cnn es ee ee 29 
magnolia, enemy: of Jassidsis2.000 22 = 2 oe son ee ee 29 
iigrina, enemy of: Ty plilocybasp 0: oa < = «= oe ede ae oe Se 31 
founsendi,-enemry of Jassidee, 6 oe oo te. oo eee eee = eee 29 
Dendryphantes militaris, enemy of leafhoppers........-....------------------ 34 
suturatis, enemy of lesthoppers.o-. «0252 so-8. <2 eee 34 
Dicraneuta in Washington State ta 1900s. s- ctierenn sass won esi + ccna eee 43 
