74 
INDEX. 
insects, III, 14, 83f, 85f, 124f, 129f, 
140f, 146, 159. 
thousand-legs, III, 94f, 124f. 
Prevost, Observations on Fungi, I, 53. 
princeps, Passerculus, IY, 205. 
principalis, Anolis, V, 49. 
Campephilus, IY, 185. 
Proceedings of the Boston Society of 
Natural History, cited, IY, 206. 
Essex Institution, cited, IY, 172. 
204. 
Philadelphia Academy of Natural 
Sciences, cited, 1, 34, V, 3, VI, 66. 
Prodenia lineatella, larva?, Ill, 143f. 
Progne, IV, 177. 
subis, IY, 177. 
promelas, Pimephales, I, 45, II, 55, VI, 
78*, 94*. 
Prometopia 6-maculata, III, 94f. 
propinquans, Stenobothrus, I, 61. 
propinquus, Cambarus, I, 4, 19, III, 42f. 
prosthemius, Couesius, II, 62. 
Proteida, Y, 5, 6. 
Proteidse, Y, 6. 
Prothonotary Warbler, IY, 174. 
Protococcus, III, 73f, VI, 59f, 63f. 
Protonotaria, IY, 174. 
citrea, IY, 174. 
Protozoa, III, 26f, 70f, 71, 72f, 79f, YI, 
77f, 85f, 93f, 94f, 98f. 
proxima, Eutsenia, Y, 39. 
pruni, Aphis, II, 9, 13. 
prunifolise, Aphis, II, 13. 
Prunes, I, 30. 
Pyrgomorpha brevicornis, I, 61. 
punctipennis, I, 61. 
Psenocerus, YI, lOf, 15f. 
supernotatus, YI, 8f, 9f, 10f, 18f, 
22f, 24f, 26f, 28f, 29f, 31f. 
Pseudemys, Y, 54. 
concinna, Y, 55. 
elegans, V, 56. 
hieroglyphica, V, 55. 
mobilensis, V, 55. 
rugosa, Y, 55. 
scabra, Y, 55. 
troosti, Y, 55. 
Pseudobranchus, Y, 6. 
striatus, Y, 6. 
pseudogeographicus, Malacoclemys, Y, 
56. 
pseudo-nietanus, Tomonotus, I, 63. 
psilostachya. Ambrosia, II, 5. 
Psittaci, IY, 187. 
Psittacidce, IY, 167, 187. 
Ptarmigan, Willow, IY, 191. 
Ptelea, I, 27, 28, 30. 
Pterocallis, II, 14. 
Pterostichi, III, 140f, 149*. 
Pterostichus, III, 93f, 95f, ] 10f, 120f, 
128f, 129f, 139f, 140f, YI, 41*, 
50*, 57f, 59*, 60*, 61*, 62* 6 £*. 
lucublandus, III, 141f, 150*, 157*, 
VI, 41*, 42*, 57f. 
permundus, VI, 41*. 
sayi, III, 157*, YI, 41*, 42f, 57f. 
Ptilogonatidse, IY, 167, 172. 
Ptychomitrium, II, 20. 
pubescens, Fraxinus, I, 31. 
Heteraspis, III, 121f. 
Picus, IY, 185. 
Puccinia graminis, I, 53. 
malvacearum, I, 53. 
pulchrum, Botryopium, I, 59. 
pulex, Daphnia,, II. 89f, III, 29f, 45f, 
48 f, 69f, YI, 70f. 
pullus, Amiurus, I, 50, II, 67. 
Pumpkin Seed, II, 46, 77*, III, 38, 53*. 
punctata, Callida, III, 95f. 
Crataegus, IT, 13. 
punctatella, Aphis, II, 14. 
punctatum, Amblystoma, Y, 9. 
punctatus, Diadophis, Y, 35. 
Ictalurus, I, 50. 
Ichthselurus, II, 66, 81*, 86*. 
Necturus, Y, Errata (See Index, 9). 
punctipennis, Opsomala, I, 61. 
Pyrgomorpha, I, 61. 
punctulata. Microperca, I, 34, II, 43, 
III, 24*. 
pungitius, Pygosteus, VI, 69*. 
puniceus, Aster, I, 59. 
Pupilla fallax, III. 128f. 
Purple Cutworm, YI, 18f. 
Finch, IY, 178. 
Gallinule, IV, 198. 
Martin, IY, 177. 
Salamander, V, 14. 
Sandpiper, IV, 195. 
purpureus, Carpodacus, IV, 178. 
Purslane, I, 57. 
pusilla, Sitta, IY, 204. 
