276 



Parsley, 182. 

 Parsnip, wild, 196. 

 Passalus cornutus, 125, 144, 150, 151, 

 153, 154, 159, 202, 203, 204, 221, 

 222, 228, 286. 



homed, 61, 154, 203, 222, 236. 

 Peach, 143. 

 Pear, 229. 

 Peleeinidffi, 233. 



Peleeinus polyturator, 64, 126, 233. 

 Pelidnota punctata, 55, 56, 177, 223. 

 Pemphigus oestlundi, 105. 



populicaulis, 105. 



populi-transversus, 105. 



vagabundus, 105. 

 Pennyroyal, 57. 

 PentatomidsB, 171, 218. 

 Penthe obliquata, 137. 



pimelia, 137. 

 Peridroma saueia, 140. 

 Petalostemum, 169, 178. 



purpureum, 54, 169, 172, 199. 

 Phalangiida, 35, 161, 205. 

 Phalangiidas, 161^ 205. 

 PhasmidsB, 211. 



Phegopteris hexagonoptera, 63. 

 Phenolia grossa, 136. 

 Phidippus, 164. 



audas, 138. 

 Philomycidae, 202. 



Philomycus earolinensis, 58, 61, 64, 

 136, 150, 202, 204, 205, 209, 221, 

 228, 236. 

 Phloeotomus pileatus, 228. 

 Phoridffl, 137. 



Photuris pennsylvanica, 65, 222. 

 Phragmites, 77, 80, 105, 188. 

 Phymata, 120. 



faseiata, 45, 46, 47, 48, 49, 50, 51, 

 52, 53, 54, 104, 108, 109, 110, 111, 

 121, 174, 175, 185, 189. 



wolffi. 174. 

 Phymatidae, 174. 

 Phymatodes varius, 156. 

 Physp, gyrina, 50, 51, 160. 

 Physidse, D60. 

 Physocephala, 200. 



sagittarifl. 110, 188. 

 PieridsB. 182. 



Pigeon trpmex, 59, 61, 231. 

 Pignut, 57. 60, 124. 

 Pilea pumila, 60. 62, 63, 126, 138, 209. 

 Pine. 76, 143. 155. 



yello-w, 156. 

 Pitcher-plant, 195. 

 Plagionotus SDeciosus, 156, 232. 

 Planorbia. 161. 



Plantain, 227. 

 Plant-bug, dusky, 174. 



tarnished, 45, 65, 175, 218. 

 Plant-lice, 47, 51, 107, 162, 164, 165, 



169, 174, 176, 188, 230. 

 Plant-louse, milkweed, 171. See 



Aphis asclepiadis. 

 Platydema ruficorne, 136. 

 Platymetopius frontalis, 48, 171. 

 Platyptera, 208. 

 Platypus, 137. 

 Plum, 141, 198, 219, 229. 



sugar, 228. 

 Polistes, 48, 49, 187. 



pallipes, 110. 



variatuB, 110, 121, 193. 

 Polydesmidse, 205. 

 Polydesmus, 61, 150, 205. 



serratus, 134. 

 Polyergus luoidus, 192. 

 Polygonia, 126, 138. 



interrogationis, 225. 

 Polygonum, 183. 



convolvulus, 227. 

 Polygraphus rufipennis, 156. 

 Polygyra albolabris, 58, 201. 



clausa, 61, 201, 202, 204. 

 Polyporus, 126, 136, 224. 



tomentosus, 136. 



volvatus, 137. 

 Pompilidse, 194. 

 Pompilus sethiops, 238. 

 Pontia protodice, 174. 



rapse, 56, 182, 186. 

 Poplar, 106, 149. 



Carolina, 105, 106. 

 Populus, 106. 



deltoides, 44, 103, 105, 149. 

 Porthetria dispar, 156. 

 Potato, 179. 224. 



-beetle, old-fashioned, 52, 180. 



wild sweet, 178. 

 Prairie-dog, 100. 

 Prickly ash, 60, 63, 138, 179, 183, 217, 



225. 

 Prioenemoides nnifaseiatus, 193. 

 Priocnemus unifasoiatus, 193. 

 Priononyx atrata, 195. 

 Prionoxystus robinise, 144, 154. 

 Prionus imbricornis, 152. 

 Proctacanthus milberti, 187. 

 Promachus, 119, 120, 121. 



vertebratus, 50, 51, 53, 56, 100, 

 111, 171, 186. 

 Prunus, 225. 



serotina, 208. 

 Psammochares sethiops, 65, 132, 238. 



