272 



Gryllidse, 169, 216. 

 Gum, 149. 

 Gymnocladus, 141. 



dioica, 63. 

 Gypona peetoralis, 63, 218. 

 Gypsy moth, 156. 



Habia ludovieiana, 178. 

 Hackberry, 75, 146, 152. 

 HalictidEB, 196. 

 Halictus, 181, 195. 



fasciatus, 52, 54, 110, 196. 



obsourus, 54, 196. 



virescens, 52, 196. 

 Halisidota, 140. 



tessellaris, 59, 61, 227. 

 Harmostes reflexulus, 52, 112, 173. 

 Harpalus, 175. 



caliginosus, 175. 



pennsylvanicus, 175. 

 Harvest-fly, dog-day, 58, 196, 217. 

 Harvest-mites, 164. 

 Harvest-spider, polislied, 161. 



stout, 58, 61, 206. 



striped, 205. 

 Harvest-spiders, 132, 138. 

 Haw, 129, 146. 

 Hazel, 139, 141, 223, 227. 

 Hedeoma pulegioides, 57. 

 Helianthus, 111. 

 Helicidse, 201. 



Hemaris diffinis, 45, 46, 183. 

 Hemerocampa leueostigma, 154, 156. 

 Hemiptera, 98, 138, 170, 217. 

 Hemlock, 149. 

 HesperiidsB, 226. 

 Hetserius blanchardi, 235. 

 Heterocampa, 140, 159. 



guttivitta, 59, 228, 238. 

 Heteroptera, 158. 



Hickory, 40, 55, 56, 57, 58, 59, 74, 75, 

 76, 80, 87, 123, 124, 129, 138, 139, 

 141, 144, 146, 147, 148, 149, 157, 

 177, 211, 215, 217, 223, 226, 227, 

 228, 229, 230. 



bark-beetle, 154. 



bitternut, 57, 60, 63, 228. 



-borer, 147. 



horned-devil, 61, 227. 



pignut, 57, 60, 124. 



seed-gall, 230. 



shagbark, 57, 60, 124. 



shell-bark, 226. 



tube-gall, 229. 



Hippodamia parenthesis, 52, 176. 

 Holcaspis, 140. 



globulus, 59, 232. 

 Honey-bee, 45, 46, 50, 51, 104, 187, 

 200. 



-locust, 147, 149. 

 Honeysuckle, bush, 183. 

 Hoplismenus morulus, 135. 

 Hornet, white-faeed, 135. 

 Hornets, 210. 



Horntail, 144, 154, 231, 233. 

 Horsemint, 57, 124, 200, 201. 

 Horseweed, 170. 

 Humulus, 225. 



Hymenarcys nervosa, 64, 218. 

 Hymenomycetes, 137. 

 Hymenoptera, 115, 190, 231. 



parasitic, 104, 109, 140, 141, 145, 

 163, 165, 198, 226. 

 Hyphantria cunea, 156. 



Ichneumon cincticornis, 135. 

 Ichneumonidse, 233. 

 Imperial moth, 64, 227. 

 Indian hemp, 178. 



tobacco, 63. 

 Insecta, 100, 164, 208. 

 Ips 4-guttatus, 176. 

 Iris, 103. 



versicolor, 44. 

 Ironweed, 172, 178. 

 Ironwood, 226. 

 Ischnoptera, 61, 125, 210. 



insequalis, 144. 



pennsylvanica, 210. 

 Isodontia philadelphiea, 170, 194. 

 Isosoma, 107. 



grande, 175. 

 Ivy, flve-leaved, or Virginia creeper, 

 57, 60. 63, 177, 223. 



poison, 57. 



Jalysus spinosus, 64, 126, 219. 

 JassidsB, 107, 112, 118, 171. 

 Juglana niora, 57, 60, 63. 

 Juniperus, 148. 



Katydid, angle-winged, 58, 215. 

 common, 58, 215. 

 cone-nosed, 50. 

 forked, 58, 215. 

 round-winged, 64, 215. 

 Texan, 42, 44, 48, 50, 168. 



