234 



INDEX. 



Phylactolamiata, Bibliography and 

 Classification of, 200 



Comp. of Endocyst, 222 



Reproduction of, 211 



species in America, 203 



species in Australia, 203 



species in Europe, 203 



species in India, 203 

 Picoides arcticus, 48, 52, 93, 90 



hirsutus, 82 

 Picus pubescens, 52, 92, 93 



villosus, 52, 92, 93 

 Pinicola canadensis, G9, 93 

 Pipilo erythrophthalmus, 74, 92, 96 

 Plauesticus migratorius, 58 

 Plectrophanes lapponicus, 70 



nivalis, 70, 94 

 Plexaura friabilis, 186 

 Plexauridse, 148. 186 

 Plumatella, 203, 207 



Arethusa, 207 



diffusa, figure of invagin 

 ated fold of, 226 



vitrea, figure of groups of 

 cells of, 223 

 Plumatellidse, 203 

 Podiceps coruutus, 80, 94 



cristatus, 80, 94 



arriseigena, 80 



Holbollii, 80, 94 

 Podilymbus podiceps, 80, 95 

 Polioptila coerulea, 69, 83 

 Polypi, 145 

 Polyps, classification of, 145 [181 



description of new species, 



new species of, 149 



of the North Pacific Ex- 

 ploring Expedition, 181 

 Polyzoa, 197 



Bibliography and classifi- 

 cation of, 200 

 Pooecetes gramineus 70, 92, 96 

 Poritidae, 147 

 Porzana Carolina, 78, 93, 96 



novseboracensis, 78, 87, 95 

 Primnoa compressa, no v. sp., 189 

 Primnoidae, 148, 189 

 Procellaria glacialis, 89, 95 

 Procris, 31 



americana, 31 

 Progne purpurea, 66, 92, 95 

 Pteratomus, nov. gen., 137 



Putnamii, nov. sp., 138 

 Pteromorpha expansa, nov. sp., 181 



Ptilosarcus, 183 



Gurneyi, 182 

 Puffinus anglorum, 89, 94 



fuliginosus, 89, 94 



major, 89, 94 

 Putnam, F. W., Notes on the habits 

 of humble bees, 98 [105 



Notes on Leaf-cutting Bee 

 Pyranga sestiva, 83, 96 



rubra, 65, 92, 95 

 Pyromorpha dimidiata, 32 



Q. 

 Querquedula discors, 79, 95 

 Quiscalus major, 85, 96 



versicolor, 75, 92, 96 

 R. 

 ^allus crepitans, 87, 96 



virginianus, 78, 93, 96 

 Recurvirostra americana, 86 

 Regulus calendula 58, 94 



satrapa, 58, 93 

 Renillidse, 149 



Rhyacophilus solitarius, 77, 95 

 Rissa tridactyla, 90, 94 



S. 

 Saccata, a new name for the Mol- 



lusca, 103, 178 

 Sarcodictyon, 195 

 Sarcophyton agaricum, 191 

 Sarcoptilus Gurneyi, 183 

 Sayornis fuscus, 54, 92, 95 

 Scepsis, 33, 40 



fulvicollis. 33, 43 

 Scolecophagus ferrugineus, 75, 94 

 Scops asio, 51, 92, 93 

 Setophaga ruticilla, 65, 92, 95 

 Sialia sialis, 58, 92, 95 

 Sitta canadensis, 69, 93 



carolinensis, 69, 92, 93 

 Seiurus aurocapillus, 61, 92, 95 



ludovicana, 61 



novaeboracensis, 61, 92, 95 

 Sodalite at Salem, 3 



analysis of, 4 

 Somateria mollissima, 89, 94 



spectabilis, 89, 94 

 Spatula clypeata, 88,. 95 

 Sphyropicus varius, 53, 92, 95 

 Spizella monticola, 72, 92, 94 



pusilla, 72, 92, 96 



socialis, 72, 92, 96 

 Spongodes capitata, 193 



gigantea, 192 



gracilis, nov. sp., 193 



