270 



Dissosteira Carolina, 166, 196. 



venusta, 189. 

 Dixippus morosus, 211. 

 Dock, 183. 



Dogbane, 44, 49, 57, 104, 109, 113, 

 124, 173, 178, 183, 193, 201, 223, 

 231. 



beetle, 45, 59, 178, 223. 



spreading. 178. 

 Dogwood, 122, 137, 138, 139, 147. 

 Dolichopodida3, 187, 188. 

 Dorcaschema wildii, 148. 

 Dorcus parallelus, 152. 

 Dragon-flies, 47, 119, 164, 165. 230. 

 Dragon-fly, nine-spot, 45, 50, 104, 165. 



red-tailed, 50, 164. 

 Drop-seed, 49, 53. 

 Drosophila phalerata, 104. 

 Dung-beetle, splendid, 59. 

 Dutchman's pipe, 225. 



E 



Earthworms, 115, 135. 



Eburia quadrigeminata, 143, 147. 



Eggplant, 224. 



Elaphidion, 141, 159. 



mucronatum, 147. 



villosum, 141, 143, 147. 

 Elateridse, 115, 145, 221, 224. 

 Elm, 40, 62, 63, 77, 126, 138, 144. 147, 

 148, 149, 152, 227, 231. 



slippery, 63. 



white, 40, 62, 217. 

 Elymus, 39, 41, 44, 107, 111, 162, 163, 

 167, 168, 169. 



canadensis, 42, 109. 



virginicus, 107. 



submuticus, 42, 43. 

 Empididaj, 174, 189. 

 Empis clausa, 110, 112, 189. 

 Empusa, 119, 120, 121. 

 Enchytrffiids, 135. 

 Encoptolophus sordidus, 48, 50, 53, 



54. 108, 109. Ill, 166. 

 Endodontida?, 203. 

 Enodia portlandia, 65, 126, 138, 159, 



226. 

 Epargyreus tityrus, 64. 126, 140, 226. 

 Epeira domiciliorum, 64, 65, 126, 138, 

 206. 



insularis, 58, 138, 206. 



labyrinthica, 138. 



trivittata, 64, 126. 207. 



verrucosa, 58, 65, 125, 138, 207. 

 Epeirid, island, 58, 206. 



tent, 64, 65, 206. 



three-lined, 64. 



Epeirida;, 162, 206. 



Epeolus concolor, 48, 49, 50, 51, 54, 



108, 196. 

 donatus, 197. 



EpicEerus imbricatus, 141. 

 Epicauta, 120. 



marginata, 52, 53, 54, 109, 180. 



pennsylvanica, 52, 53, 54, 55, 108, 



109, 110, 111, 180. 

 vittata, 52, 178, 180. 



Epinomia, 111, 181. 



triangulifera, 181. 

 Erax bastardi, 186. 



lateralis, 187. 

 Erigeron, 178. 

 Eriophyidse, 208. 

 Eryngium yuccifolium, 53, 54, 86, 



108, 163, 167, 168, 174, 175, 177, 

 179, 180, 181, 183, 189, 192, 194, 

 195, 196, 199. 



Euaresta aequalis, 48, 49, 189. 



Euceridse, 197. 



Eugnoriste occidentalis, 185. 



Eumenes fraterna, 181. 



Eumenidse, 193. 



Eupatorium coelestinum, 125, 163, 



212, 214, 231. 

 Euphorbia, 74, 118. 



corollata, 53, 55, 108, 109. 

 Euphoria inda, 177. 



sepulchralis, 45, 46, 104, 177. 

 Euproctis chrysorrhoea, 156. 

 Eupsalis minuta, 147, 159. 

 Eurymus philodice, 45, 46, 182. 

 Euschistus fissilis, 65, 218. 



variolarius. 45. 50, 51, 53, 54, 108, 



109, 110, 111, 171, 187. ' 

 Eustroma, 140. 



diversilineata, 59, 229. 

 Eustrophus bicolor, 136. 



tomentosus. 136. 

 Euthoctha galeator, 219. 

 Everes comyntas, 61, 138, 226. 

 Evergreens, 82, 85. 

 Everlasting, 57. 124. 

 Exoprosopa. 120. 



fasciata, 50, 51, 52, 53, 54, 109, 111, 

 163, 174, 185. 



fascipennis, 121, 185. 



P 



Feltia subgothica, 121, 174. 

 Fern, beech, 63. 



maidenhair, 63. 



rattlesnake, 63. 

 Feverwort, 183. 

 Fir, Douglas, 149. 



