Fie. 
35. 
36. 
37. 
38. 
. Corn plant showing result of attack by the maize billbug 
. Swamp grass attacked by the maize billbug 
. The: maize billbug:Pupa.¢:-v..... 322-2. os ee 
. The maize billbug: Adult... 25... 2S:.o...5 2-2) ae ee 
. Map showing distribution of the chinch bug west of the Mississippi 
. False wireworm, Eleodes letcheri vandykei; Adult 
. False wireworm, Eleodes pimelioides: Adult, details of larva 
. The legume pod moth ( Etiella zinckenella schisticolor): Egg 
. The legume pod moth: Larva and details 
. The legume pod moth: Pupa 
. The legume pod moth: Adult 
. The legume pod moth: Larva feeding in a pod of field pea...........-. 
. The work of the legume pod moth compared with that of the pea weevils 
PAPERS ON CEREAL AND FORAGE INSECTS. 
TEXT FIGURES. 
. The timothy stem-borer ( Mordellistena ustulata): Adult......-...-..-.-- 
. Lhe timothy:stem-borers Wer. 2. os. .6- 6. see eee ee ee eee 
. The timothy stem- Reres Larva and details fobs aa eas ot AEE 
River; V0. | 32. Seca oc ceca Seine eee Cee Re eR ele ee ee 
. Corn plant about 2 feet tall, infested by chinch bugs...............+.- 
. The chinch bug (Blissus leucopterus): Eggs, larvee, details 
. The chinch bug:. Adult of long-winged form. 24-005. -- 2205 039-0 -eee 
. The chinch bug: Adults covered with ‘“‘white fungus” (Sporotrichum 
gQlobuliferwm):. 222m e nap Mies - Teese nk oe ea ae top eae 
. The. “curlew- bug” (Sphkenophorus callosus)... 2-3-2225 scene te ee 
. Map showing distribution of the ‘‘curlew bug” (Sphenophorus callosus) 
and the maize billbug (Sphenophorus maidis)............---------- 
. The ‘‘curlew bug’: Egg as placed in stem of young corn plant......-.. 
. The “curlew bug”: Larva; heads of larvee of ‘‘curlew bug”’ and maize 
billbu gs <5. crs ssne AS ate, Sere - Cee ee Se eee 
. The “curlew Due 2 PUpPG2- 52.45. --.05- 3eeee ace kee eee 
. The ‘‘curlew bug”’: Eggs, pupa, adult, work in corn 
co) tole) ? ? 
. False wireworm, Fildsdce letcheri vandykei: Adults in characteristic 
attrtwdes:. .25.G re aes + ats Ok ort ee Ses ee ee 
. False wireworm, Eleodes letchert vandykei: Ege... are sens 
. False wireworm, Eleodes letcheri vandykei: laa at eit 
False wireworm, Eleodes letcheri vandykei: Pupa, dorsal and ventral 
ASPCCUS. sae joe oss Sheek sialon ojala mele cicineis Sete et Se eee 
(Bruchidee) 
. Planting plan of plats used in investigations of the legume pod moth 
during the season ofalQlOn esos. dae oo 4 reetiome oe eee oe eee 
Diagram showing maximum and minimum damage done by the legume 
pod moth to varieties of peas commencing to bloom on a given date 
IM" VOLO! 5. oes os See ype rete Se Oe ee ee a eee 
Diagram showing maximum and minimum damage done by the legume 
pod moth to varieties in full bloom on a given date in 1910........ 
Diagram showing maximum and minimum damage done by the legume 
pod moth to varieties of peas which ceased to bloom on a piyeo date 
in 1910: 2. 2. yeie as ears <a .c) Aaa Oe ee 
Diagram showing mean percentage of damage done by the legume pod 
moth to varieties of peas in full bloom on a given date in 1910..... 
93 
98 
99 
100 
