108 LEAFHOPPERS AFFECTING CEREALS, ETC. 
Page. 
Apple, food plantof Bmpoaseammah .... 20-2 nes (oebe ees aa cee eee ee ee 100 
Archilochus colubris, enemy of Empoasca sp..-.-..-.-----#-------------+---- jl 
Japsidee se. csAe oh Aas oe ete sas ee. ee eee 28 
Ataysanells.im Colorade im LOL” 20.5 eh eee rm creer nec oe ee 49 
Athuysanus bveolor, general accounts. 222 200250. = flee ee aes © a 92-93 
colonus mm Georgia in 1909Nio2 0). bn babe Bee. OSes 47 
curtis, zeneral Accoumtia.i co sdig ow eninge Se a eee eee 91-92 
exitiosus, control, meanss....,... <1 hee Ae ee ee ee eee 90-81 
cropeailected: a. <<. sites is JDO SS ee Oe eee 15 
description’... 22 220022.-% Sta. JY. a a ae ee 88-89 
distnibution’ $< 22. 2 SU eae Sees eee eee ree ee ee 90 
early history: : é...2 2/26 s0<st< SAE eee s eee 86-88 
in Californian LOMOL See see gReriaE een re eet nse se 49 
New “York i 1909) 3 2.3 2.<3-02 20 S00" SAee & eee [yee he 39 
North Carolina in 1909........-- eS EG ea Re 46 
South: Carolina-imy 1909: «022i. s2t eas Se eS oe 46 
Washington Statein-1900...2 + 2202222052002 ee 43 
life history’. .o22 5. oe ck spas ssee ea RR Pe 89-90 
OFigin 2... de cee et eee 18 
prey of Cheiura:pelagien. 2.22) 02d: SUSE pe ee ee 31 
Chordeiles virguaiantiss 2208 258 te 5 8s 2s See ee on 
in North Dakota air 1909s 2-52 Py Fee Ae es ees 42 
obtutus, general -account:.2+ 2ecad: tered aS - eee 2 e eee ER Ot 93-94 
in North ‘Carolina im Al9099 9. Seek Sao. tee ee eee 46 
South? Carolinas in 1909: PAs eee eee 46 
sexretiatus in: Montana, tm.al909. = 4.2 > < sear I ee ee 43 
spi, prey of Chordetles wirginianis: 7-2 eh) 3h 222s oe eee 31 
Aulacizes irrorata, prey of Muscivora forficata ...........--.--------.-2+2----- 28 
Beolophus bicolor, enemy, 0f Jassidees-—- 22 ce a. Fee seer eee 28 
anornatus, enemy of Jassidee:.). i. ...aisitee™ 4h Seas eee as 28 
palclutha:in. Pennsylvania ta, 1900... 2.5... ese ee ee ee 45 
Barley, food plant of Athysanus emiiosus.......-2-36 223-222 52-=-2--2265 5-5 15, 49, 88 
Cicadula, 6-1otetas. 2 Sa. eee ae eee 15, 48, 98, 99 
Deliocephatus wnimacus ... 22 bee fo eee see ee ee 74 
NAQVYTONS «0 = 2.0)s 3.9 cin ene leniee ee OL SOs 47 
Dreentacephala moll pests sity Ass =) See ae 57 
POULCULOUA nook Boe Se ee eee er ee 15 
Bartramia longicauda, enemy of Jasside...... 2.2... - 5.1202 0eee--- +--+ ener 28 
Hateachians, enemies of leathoppers-...:-.-.-. 282 tse-hsetege s+: - 1-5 ee 31-32 
Bcans, food plant, ot Pimpoascw malt 252-02 2< ata ie eee ee 100 
soy. (See Soy beans.) 
Beet, sugar, food plant of Agallia sanguwinolenta.....-.---------------------- 104 
ard enemies of leathoppers..>-.. .5-2.ce es eae eee ee ee pie eee 22-31 
Blackbird, crow. (See Quiscalus quiscula.) 
Blueprass, food plant of Agalha sanguinolenta. ..... = 22beto- 9-6 eee ee 104 
Gicadula 6-notala 22 .cce = 0325 Se S6- Ae eee 42 
Deltocephalus-affins 3.3. sant beset reser 16, 42, 49, 82 
CONSIQUIGUUS =. Jc: caGee eee eee 16 
debilig:2 22 eade6 a8 ee eee eee 42-43 
ENUMVICUB S ixcnh ess eee neers ee 16, 73, 74, 75 
TOP TT ON oo aie, steel Gis ops > oie een ts 
