482 



ANXALS XEW YORK ACADEMY OF SCIEyCES 



OxydiscHS vciHttKS sp. uov., 231 

 PaUvavis cariiiata sp. uov., 190 

 Palconcilo sera sp. nov., 227 

 Parapurchittfi niclielsl vur. cijclopca 



var. uov., 232 

 PateUostium Icvviffatiim sp. nov., 231 

 Paul, John J., Active Member. 412 

 Perceptive Processes, The Physiolog- 

 ical Support of the. Joseph 

 Jastrow, [Abstract]. 40G 

 Pergande, Theodore, Reference, 295 

 Petruukevitch, Alexander, Courtship in 

 Tarantulas. [Abstract], 420. 427 

 Petrunkevltch, Alexander, Relation be- 

 tween Species and Individuals 

 IN the Struggle for Existence, 

 [Abstract]. 409 

 Some New or Little Known 

 American Spiders, [Title], 400 

 Physical Characteristics of the Im- 

 migrants to the United States, 

 Franz Boaz, [Abstract], 402 

 Phylogeny of Certain Cerithiid.i;. On 

 the. Elvira Wood, 1-92, [Title], 

 403 

 Physiological Support of the Percep- 

 tive Processes. The. Joseph 

 Jastrow, [Abstract], 400 

 Phtiiorhis. 5 

 Phui(>rhi>< Gnettard. 9 

 Plant, Albert, Active Member. 412 

 Platijccras siihelegans sp. uov., 232 

 Pleistoceuic species of Viilgoccritliiinii. 



39 

 Plioceuic species of Ceritliiiiiii. .39 

 Polijpora viesJcrhnia. sp. uov.. 207 

 Potd III ides. ."iO 



hniHtiTki. .59. 00. 01. 02. 03, 04, 05. 



S3. 85 

 lapidiiiii. 85 

 Potdiiiidopsi.^ (tens. 09. 84. 85 

 con jiiHcta. 74. 75 

 cordicri. 01. 02. 03. 04 

 crassiiioda. 73, 74 

 in rol lit II III. 03 

 Idltidiiin. 04. 05 

 mixta. 70 

 roissjji. 4. 72. 74. 84. 85' 



iriciiiiiKilo. 4. 0<;, 07, 09, 70, 71, 72, 



73. 74, 75, 70, 84, So 

 1 riciiiiiiata unit, hands, OS 

 tri'-arinatu mut. hroiitvs, OS 

 tricdiiiiuta mut. rrojuis, 08 

 tricurinata mut. dor is, 68 

 tricarinata mut. cris, 69 

 tricarinata mut. fatiia, 69 

 trochlcarc, 75, 85 

 tuberciilosd. 71, 72, 73, 74, 75, 84. 

 tuberosa. 85 

 Practice Effects in Free Association, 

 Frederic Lyman Wells, [Abstract], 

 428. 429 

 Practise and Individual Differences, 

 Frederic Lyman Wells, [Ab- 

 stract], 400 

 Preglacial Decay' of Schists at West- 

 chester Avenue and Boulevard, 

 Bronx, New York City, Edwin 

 W. Humphreys aud Alexis A. 

 Julien, [Title], 409 

 Preston, Veryl, Active Member. 423 

 Priniitia faiivttcviUcnsis sp. nov., 232 



scniinalis sp. uov., 233 

 Problems Connected with the Occur- 

 rence OF Gypsum in the Bully- 

 Hill AND Rlsing Star Mines, 

 California. A. C. Boyl, Jr., 

 [Title]. 409 

 Prod act us arkansaniis sp. uov., 210 



arkansaniis var. miiltiUratus var. 



uov.. 217 

 Jjoliricnsis. 215 

 infatiis, 215 

 infatiis var. coloradoensis vai*. uov., 



215' 

 scinirctir-iiJatiis var. aniinasensis, 



210 

 inftatiis var. chjdcnsis var. uov.. 215 

 Pseiidorcrtagus, 89 



aliico, 13 

 Psychological Measurements of the 

 "Pulling Power" of an Adver- 

 tisement. H. L. Hollingworth, 

 [Abstract]. 400 

 PtijchoccrithiHin inahsoliitiim, 51 

 lamcUosum, 49 



