74 



insects, III, 14, 83t, 85t, 124t, 129t, 

 140t, 146, 159. 



thousand-legs, III, 94t, 124t. 

 Prevost, Observations on Fungi, I, 53, 

 princeps, Passerculus, IV, 205. 

 principalis, Anolis, V, 49. 



Campephilus, IV. 185. 

 Proceedinofs of the Boston Society of 

 Natural History, cited, IV, 206. 



Essex Institution, cited, IV, 172. 

 204. 



Philadelphia Academy of Natural 

 Sciences, cited, 1, 34, V, 3,VI, 66. 

 Prodenia lineatella, larva?, Ill, USf. 

 Progne, IV, 177. 



subis, IV, 177. 

 promelas, Pimephales, I, 45, II, 55, VI, 



78*, 94*. 

 Prometopia 6-maculata, III, 94f, 

 propinquans, Stenobothrus, I, 61. 

 propinquus, Cambarus, 1,4, 19, III, 42f. 

 prosthemius, Couesius, II, 62. 

 Proteida, V, 5, 6. 

 Proteidse, V, 6. 



Prothonotary Warbler, IV, 174. 

 Protococcus, III, 73t, VI, 59t, 63t. 

 Protonotaria, IV, 174. 

 ' citrea, lY, 174. 

 Protozoa, III, 26t, 70t, 71, 72t, 79t, VL 



77t, 85t, 93f , 94t, 98t. 

 proxiraa, Eutffinia, "V, 39. 

 pruni, Aphis, II, 9, 13. 

 prunitblise. Aphis, II, 13. 

 Prunes, I, 30. 

 Pyrgomorpha brevicornis, I, 61. 



punctipennis, I, 61. 

 Psenocerus, VI, lOf, 15f . 



supernotatus, VI, Sf, 9t, lOf, ISf: 

 22t, 24t, 26t, 28t, 29t, Slf. 

 Pseudemys, V, 54. 



concinna, V, 55. 



elegans, V, 56. 



hieroglyphica, V, 55. 



mobilensis, V, 55. 



rugosa, V, 55. 



scabra, V, 55. 



troosti, V, 55. 

 Pseudobranchus, V, 6. 



striatus, V, 6. 

 pseudogeographicus, Malacoclemys, V, 

 56. 



pseudo-nietanus, Tomonotus, I, 63. 

 psilostachya. Ambrosia, II, 5. 

 Psittaci, IV, 187. 

 Psittacida;, IV, 167, 187. 

 Ptarmigan, Willow, IV, 191. 

 Ptelea, I, 27. 28, 30. 

 Pterocallis, II, 14. 

 Pterostichi, III, UOf. 149*. 

 Pterostichus, III, 93t, 95t, llOf, 120t, 

 128t, 129t, 139t, 140t, VI. 41*, 

 50*, 57t, 59*, 60*, 61*, 62*, 6c*. 



lucublandup, III, Ulf, 150*, 157*, 

 VI, 41*, 42*, 57t. 



permundus. VI. 41*. 



sayi. III, 157*, VI, 41*, 42t, 57t. 

 Pti'ogonatidie, IV, 167, 172. 

 Ptychomitrium, II, 20. 

 pubescens, Fraxinus, I, 31. 



Heteraspis, III, 12 If. 



Picus, IV, 185. 

 Puccinia graminis, I, 5^ 



malvacearura, I, 53, 

 pulchrum, Botryopium, I. 59. 

 pulex, Daphnia, II. 89t, III, 29t, 45t, 



48t, 69t, VI, 70t. 

 pullus, Amiurus, I, 50, II, 67. 

 Pumpkin Seed, II, 46, 77*, III, 38, 53*. 

 punctata, Callida, III, 95t, 



Crata?gus, II, 13. 

 punctatella. Aphis, II, 14. 

 punctatum, Amblystoma, V, 9. 

 punctatus, Diadophis, V, 35, 



Ictalurus, I, 50. 



IchtbseluruP, II, 66, 81*, 86*. 



Necturus, V, Errata (See Index, 9). 

 punctipennis, Oijsomala, I, 61. 



Pyrgomorpha, I, 61. 

 punctulata. Microperca, I, 34, II, 43, 



III. 24*. 

 pungitius, Pygosteus, VI, 69*, 

 puniceus, Aster, I, 59. 

 Pupilla fallax, III. 128t. 

 Purple Cutworm, VI, ISf. 



Finch, IV, 178. 



Gallinule, IV, 198. 



Martin, IV, 177. 



Salamander, V, 14. 



Sandpiper, IV, 195. 

 purpureus, Carpodacus, IV, 178. 

 Purslane, I, 57. 

 pusilla, Sitta, IV, 204. 



