404 



Index 



Phacepholis — continued. 



obscura, 265. 

 Pheidole vinelandica, 253. 

 Phidippus insolens, 212, 221, 230. 

 Philsenus lineatus, 236. 

 Phlegyas anniilicrus, 237, 263. 

 Phlox bifida, 161. 178, 1S6 191. 

 Phcetaliotes nebrascensis, 202, 206, 234. 

 Phormia terrfenovie, 224, 237, 252. 

 Photuris pennsylvanica, 244. 

 Phryma leptostachya, 187. 

 Phrymacea'. 187. 

 Phthiracarin;!?, 346. 

 Phthiracarus, 339, 340, 351, 377, 3SS. 



americanus, 377, 378, 388. 



arctatus, 388. 



arduus, 378. 



contractilis, 376. 



cryptopus. 388. 



flagelliformis, 377, 388. 



flavus, 388. 



glabratus. 388. 



magnus, 388. 



rotundus 388 

 Phthiria sulphurea, 250. 

 Phymatafasciata, 237. 



wolffi, 23 7. 

 Physalis heterophylla. 187, 



virginiana. 186. 

 Physocnemum brevilineum, 245. 

 Physostegia virginiana. 178. 186, 

 Phytocoris colon, 236. 

 Phytonomus comptus, 248. 

 Pieris protodice, 248. 

 Pike, 273. 

 Pine, 25S. 



Pipilo erythrophthalmus," 335. 

 Pitcher-plant. 353. 364. 

 Platynus decorus, 240. 



extensicoUis, 240. 



octopunctatus, 227, 240. 



placidus, 241 . 

 Platyptera, 230. 

 Plesia interrupta, 254. 



namea, 2 54. 



obscura, 254. 



sp., 254. 



Plum-trees, 181. 

 Poa pratensis, 161, 169, 182. 

 Podisus macuHventris, 238. 

 Polanisia graveolens, 184, 191. 

 Polemoniace;e, 186. 

 Polistes, 224. 



pallipes, 255. 

 Polygala verticillata, 161, 162, 178, 184. 

 Polygalacece, 184. 

 Polygonaceae, 183. 

 Polygonum cristatum, 174, 183, 191. 



emersum, 183. 



tenue, 161, 162, 178, 179, 183, 191. 

 Polyphylla hammondi, 207, 244, 

 Polypodiaceae, 181. 

 Polytcenia nuttallii, 1S6. 192. 

 Pompilus ingenuus, 25 5. 

 PooCtBtes gramineus, 334. 

 Poplar. 227, 



Carolina, 198, 246. 



Lombardy, 181. 

 Populus deltoides, 168, 169, 173, 182 



dilatata, 173, 182. 

 Portulacacate, 183. 

 Porzana Carolina. 334. 

 Potato-beetle, 226, 

 Potato Stalk borer, 226, 

 Potentilla canadensis, 181. 

 Prairie Lark. 320. 

 Prenolepis fulva, 253. 

 Prickly Pear, 178, 

 Priocnemis nebulosus, 255. 

 Prionapter^.'x nebulifera, 222, 250. 

 Priononyx atratus, 255. 



bifoveolatus, 255. 



thom^e, 255, 

 Proctacanthus brevipennis, 205, 251 



milbertii, 251 . 

 Progne subis, 335, 

 Promachus vertebratus, 251. 

 Prunella vulgaris, 186. 

 Prunus pumila. 193. 

 Pseudoscaphirh^'nchus, 40, 41, 

 Psilocephala hjemorrhoidalis, 251, 



pictipennis, 205, 250, 

 Psinidia, 222 



fenestralis, 202, 214, 221. 233 260, 



