70 



INDEX. 



persicophila, Aphis, II, 9. 

 perspicillata, Pelionetta, lY, 201. 

 Pertnsaria, II, '-^O. 

 Petrochelidon, lY, 177. 



lunifrons, IV, 177, VI, 11*, 29*, 31*. 

 Petromyzon, I, 52. 



niger, I, 52, II, 70. 

 Petromyzontirlse, I, 52, IT, 70. 

 PeucEea, IV, 170, 180. 205. 



aestivalis, lY, 169, 206. 

 var. ilHnoensis, IV, 180. 



ca^^sini, IV, 205. 



illincensis, IV, 170. 

 ■Pewee, lY, 184. 



Say's, IV, 184. 



V^ood, IV, 184, YI, 15*, 26*, 27*. 

 Pezotettix, I, 67. 



alba, I, 67. 



dodgei, I, 68. 



feraur-rubrum, I, 68. 



manca, I, 67. 



minutipennis, I, 66. 



scudderi, I, 67. 



unicolor, I, 66. 



viola, I, 68. 

 Phacus, YI, 77-I-. 

 Phalacridai, III, 116t, VI, 22t. 

 Phalacrocoracidse, lY, 167, 201. 

 Phalacrocorax, lY, 201. 



dilophus, lY, 201. 



var. floridanus, IV, 201. 



mexicanus, IV, 201. 

 Phalfenidte, III, 93t, 129f, Ulf*, I47t. 



larvse. Ill, 104t, VI, 24t, 26t. 

 Phatenoptilus, IV, 206. 



nuttalli, IV, 206. 

 Phalarope, Northern, IV, 197. 



Red, IV, 197. 



Wilson's, IV, 197. 

 Phalaropes, IV, 197. 

 Phalaropodidaj, IV, 167, 197. 

 Phalaropus, IV, 197. 



fulicarius, IV, 197. 

 Phanfeus carnifex, III, 120t. 

 Phaneroptera curvicauda, II, 77f, III, 



50t. 

 Phascum, II, 18. 

 Phas-ma buprestoides, I, 60. 

 Phasmidse, I, 60. 



Phenacobius, I, 46, H, 61, VI, 76, 86, 

 92*. 



scopiferus, II, 61, YI, 88*, 94*. 



teretulus, var. Uosternus.1, 46, 11,61. 

 Philadelphia Academy of Natural Sci- 

 ences, Proceedings, cited, IV, 

 206. 



Vireo, IV, 176. 

 Philadelphia, Geothlypis, IV, 175. 

 philadelphioe, Larus. IV, 202. 

 philadelphica, Yireosylvia, lY, 176. 

 Philhydrus, VI. 72t, 73t, 93t. 



cinctus. Ill, 93f. 

 Philohe!a, lY, 195. 



minor, IV, 195, 

 Phleum, seeds, YI, 59t, 6.3f . 

 Phlox, I, 59. 

 phoeniceus, Asrelseus, IV, 182, VI, 13*. 



29*, 30*, 31*, 32*. 

 phcenicoptera, (Edipoda, I, 66. 

 phoenicopterum, Acridium, I, 66. 

 phoenicopterus, Hippiscus, I, 66. 

 Phoma, YI, 59t, 63t. 



spores, III, 155t, 158t, VI, 40t. 

 Phoradendron, III, lOef. 



flavescens, III, I44f. 

 Phorodon, II, 9. 



humuii, II, 9. 

 Photogenis, I, 47, IF, 57, YI, 76, 86. 



analostanus, II, 57,VI, 75, 87*, 94*. 



leucops, YI, 75*. 



scabricpps, I, 47. II, 60. 

 Phoxinus, I, 47, 11,62. 



neogseus, I, 47, II, 62. 

 phoxocephalum, Etheostoma, I, 35, II, 



39. 

 phoxocephalus,Alvordius, 1 1, 39, III. 23*. 

 Phryganeidffi, 111. 52t, 64t, VI, 94t. 



larvfe. Ill, 23t, 27t, 30t, 35t, 44t, 

 46t, 55t. 

 Phyllactinia guttata, I, 58. 

 Phyllodromia germanica, I, 59. 

 Phyllophaga, III, UOf, Wlf, 147t, YI, 



27t, 28t, Slf. 

 . Phyllopoda, I, 22, II, 88. 

 Phyllotaxis, I, 27. 



Phymatodes, variabilis, VI, 29t, Slf. 

 Physa, II, 77t, 78t, SOf, III, 50t, 51t, 

 54t, 55t, VI, 72t, 73t, 74t. 



heterostropha. III, 30t, 35t. 

 Physcia, II, 28, VI. 64t. 



spores, YI, 52f . 

 Physcomitrium, II, 22. 



