XXXIII 



V heat — Cdiitinuid. 

 leaves cut up by Leaf-cutting Ant, 160. 

 shocked, infested by Eustilbus apicalis, 180. 

 smut as food of Phalacrus politus, 180. 

 bred in and fed on, by Corn-smut Beetle, 



194. 

 Southern CJrain-louse as enemy of, 134. 

 spring and winter, relative liability to injury 



by Chinch-bug, 59. 

 stored, eaten by Corn-smut Beetle, 194. 

 Strawberry Crown-girdler found on, 193. 

 subject to injury by Grass-worm, 82. 

 Thyanta custator found on, 196. 

 winter, destroyed by Glassy Cutworm, 20. 

 Yellow Sorghum Plant-louse breeding on, 



210. 

 White-grubs, 2, 4, 5, 6, 11, 12, 36, 37, 101, 102, 



105, 184, 228. 

 di.scussion of, cited, 69. 

 Williams, T. A., 210. 



Willow as food plant of Sulphur Leaf-roller, 174. 

 -beetle. Spotted, 186, 231. 

 cecidomyiid galls on, infested by Sulphur 



Leaf-roller, 174. 

 denuded by Spotted Willow-beetle, 187. 

 eggs of meadow grasshoppers deposited in 



galls of, 148. 

 infested by Stalk-borer, 46. 

 injured by Smartweed Caterpillar, 170. 

 Wireworms, 2, 4, 5, 7, 11, 12, 186, 228, 229. 

 discussion of, cited, 69. 



Wistaria frutescens, Lerema accius recorded 



from, 166. 

 W-marked Cutworm, 31-32, 232. 

 Woolly Beard-grass, Lerema accius recorded 



from, 166. 

 Bears, 70-77, 230. 



X 



Xabea, 213, 216. 



bipunclata, 219. 

 Xanthium strumarium as food jilant of Garden 



Web-worm, 90. 

 Xiphidium brevipenne, 147-148. 



fasciatum, 147-148. 



nemorale, 147-148. 



strictum, 147-148. 



Yellow Bear, 72, 226, 230. 



-headed Cutworm. See Cutworm, Yellow- 

 headed. 

 Sorghum Plant-lou.se, 210-211. 

 Thistle as natural food plant of Leptoglossus 

 phyllopus, 197. 

 ypsilon, Agrotis, 17, 21. 



zevc, Achatodes, 10, 8.5. 



Anthomyia, 70. 

 Zebra-cateri)illar, 171, 227. 

 zeellus, Crambus, 38, 42, 153, 155. 



