394 



Parus'Hudsonicus, 208. 

 Patrons of the Society, 1. 

 Peat, v: lue of, 378. 

 Pecten'cau7i7iws, 345. 



hericius, 345. 



Icetus, 345. 



Pectol te, 79. 

 Pee pi g frog, 63. 

 Pelaga quinquecirrha, 76. 

 Percopsis, gen. 80. 



g-uttatus, 307. 



pellucida, 164, 307. 



Perna arg-illacea, 311. 



eremita, 311. 



nayia, 312, 



torva, 311. 



Phalangium pomeridianum, 267. 

 VhiVme Jhrmosa, 334. 

 ' sinuata, 333. 

 Phocaena Americana, 225. 

 Pholas patula, 214. 

 Phos varicosus, 143. 

 Phosphate of lime, 257, 379. 

 Phosphorescence of animals, 7, 10, 12, 



290. 

 Phosphorite, 376. 

 Pinna senticosa, 312. 

 Planaria gracihs, 264. 



tigrina, 264. 



Planaxis lineolatus, 118. 

 Planocera elliptica, 251, 348. 

 Piatina, from California, 280. 

 Plesiosaurus doliehodeirus, 205. 

 Pleurotoma semmifera, 140. 

 Plumaria arborea, 65. 

 Podabrus, gen. 304. 



centropomns, 304. 



cottoides, 304. 



Polypterus Palmas, 181. 

 Polyscelis variabilis, 251. 

 Ponds on Long Island, 81. 

 Potato.rot,227,273. 

 Pot-holes, 324. 

 Potsdam Sandstone, 202. 

 Procerodes,gen. 251. 



Wheatlandii, 251. 



Prosthiostomuni gracile, 251. 

 Psammechinus asteroidcs, 366. 

 Psammobia^nrfa, 254. 

 Pudding-stone, 127. 

 Pupa modica, 40. 



variolosa, 40. 



Putorius barbatus, 238. 

 Pyramidella ambigua, 118. 

 Pyrophorus phosphorous, 290. 

 Pyrophyllite, 245. 

 Pytuophis melanoleucus, 54. 



Quartz, singular cavity in, 273. 



Rain drops, fossil, 200. 

 Rattlesnake, bite of, 329. 



Reports, verbal, by 

 Agassiz, Louis, 26, 27, 36, 42, 61, 80; 



182, 183, 190, 191, 199, 209, 225, 232, 



237, 301, 336, 342, 348, 354, 356. 

 Alger, Francis, 249, 266, 273, 376, 378, 



382 

 Ayre'^s, W. O. 5, 46, 87, 173, 181, 192, 



312. 

 Bouve, T. T. 230. 

 Burnett, W. L 128, 168, 173, 249, 273, 



2S8, 290, 308, 312, 319, 320. 

 Cabot, E. C. 103. 

 Cabot, S. Jr. 7, 55, 81, 332. 

 Channing, W. F. 13. 

 Desor, Edward, 4, 11, 13, 14, 15, 16, 17, 



19, 28, 51, 65, 67, 75, 79, 85, 108, 115, 



125, 127, 134, 137, 158, 200, 202, 207, 



235, 242, 249, 258, 287, 288, 291, 357, 



358 376. 

 Durlcee, Silas, 308, 328, 329. 

 Forbes, Mr. 56. 

 Foster, J. W. 111. 

 Girard, Charles, 306. 

 Gould, A. A. 5, 7, 10, 13, 16, 175, 181. 

 Hayes, J. L. 227, 229. 

 Hitchcock, Prof. 227. 

 Jackson, C. T. 8, 19, 28, 76, 8*^, 122, 



123, 127, 132, 223, 224, 321, 324, 335, 



337 

 Jackson, J. B. S. 169, 

 Johnston, Prof 256. 

 Kneeland, S. Jr. 259. 

 Perley, M. H. 374, 

 Pickering, Charles, 114, 116, 198. 

 Rogers, H. D. 9, 16, 20, 30, 44, 113, 122, 



125, 242, 248, 257, 258, 259, 266, 358, 

 Russell, J. L. 271, 273. 

 Stodder, Charles, 359. 

 Storer, D. H. 3, 5, 6, 11, 15. 

 Teschemacher, J. E. 8, 18, 28, 35, 99, 



105, 260, 280, 287. 

 Vattemare, Alexander, 287. 

 Warren. J. C. 3, 5, 13, 41, 104, 111, 156, 



157, 199, 205, 248, 350, 356. 

 Warren, J. M. 175, 335. 

 Wells, D. 359, 379. 

 Whitney,J.D. 78, 102, 210,226. 

 Wyman, Jeflries, 52, 53, 54, 178, 182, 



203, 228, 241, 246, 259, 280, 289, 297, 



323, 327, 328, 349, 355, 357. 



Reports, written, by 

 Agassiz, Louis, 65, 206. 

 Alger, Francis, 167, 241. 

 Ayres, W. O. 69. 

 Bailev, J. W. 370. 

 Bouve, T. T. 149. 

 Brewer, T. M. 379. 

 Brown, Buckminster, 342. 

 Burnett, W. I. 62, 68, 136, 166, 202, 



240, 262, 296, 324. 

 Cabot, E. C. 92. 

 Cabot, S. Jr. 15, 43, 313. 

 Davis, J. S. 307. 

 Desor, E. 380. 

 Durkee, Silas, 271. 



