409 



Coal and Lignite, 81. 



New Brunswick, 55, 64. 



analysis of, 81. 



strata, cause of plication of, 328. 



vegetation, 78. 



Coalfield of Wilkesbarre, 328. 



Coccus on Grape Vines, species sup- 

 posed to be new, 360, 361. 



Coecum, genus. Monograph by William 

 Stimpson, 112. 



Ccecnm Floridanum Stimpson, 112. 



nitidum " 112. 



pukhtUum " 112. 



Columbella dissimills, 114. 



Colochirus gemmatus, 246. 



Communications, verbal, by 

 Alger, Francis, 265. 

 Ayres, W. 0. 5, 31, 66, 72, 73, 100, 



101, 119, 133, 135, 145, 147, 168, 298. 

 Bouve, T. T. 81. 

 Brewer, T. M. 42, 167. 

 Briggs, Robert, Jr. 185. 

 Burnett, W. I. 101, 106, 111, 116, 117, 



120, 188, 223, 252, 259, 352, 360, 361. 

 Cabot, Samuel, Jr. 118, 168, 3G0. 

 Daniels, Edward, 387. 

 Desor, E. 9, 28, 41, 49, 131, 165, 166, 



167, 169, 170, 181, 183. 

 Durkee, S. 242. 

 Gould, A. A. 27, 100, 270, 287. 

 Hall, Prof. James, 94. 

 Hayes, A. A. 23. 

 Hitchcock, Edward, 378. 

 Jackson, C. T. 55, 56, 64, 73, 74, 141, 



142, 151, 169, 170, 179, 181, 192,232, 

 241, 259, 264, 265, 308, 328, 397. 



Kneeland, Samuel, Jr. 298. 



Rogers, Henry D. Prof. 32, 33, 154, 



169, 170, 182, 301, 328. 

 Shaw, B. S. 360, 374. 

 Smith, J. L. 81. 



Stimpson, William, 26, 67, 73, 223. 

 Stodder, Charles, 192, 286. 

 Storer, H. R. 94, 147. 

 Teschemacher, J. E. 61, 81, 152. 

 Thompson, Zadock, 34, 299. 

 Warren, J. C. 129, 154, 168, 256, 261, 



309, 376. 

 Welles, David A. 68, 330. 

 Whittemore, T. J. 125. 

 Wvman, Jeftries, 9, 24, 26, 35, 62, 65, 



81, 83, 84, 106, 107, 119, 165, 240, 



260, 376, 395. 



Communications, written, by 



Ayres, William 0. 6, 11, 25, 35, 46, 

 52, 60, 63, 69, 70, 118, 119, 133, 134, 



143, 147, 193, 207, 243, 248. 

 Bouve, T. T. 2, 18. 

 Brewer, T. M. 7, 270, 324. 

 Bryant, Henry, 303. 



Burnett, Waldo I. 71, 87, 115, 116, 124, 



146, 221, 226, 247, 252, 258, 263, 309, 



311, 316, 322, 331, 343, 347, 353, 368, 



371, 380.- 

 Cabot, Samuel, Jr. 85. 

 Desor, E. 189, 191. 

 Gibbes, Lewis R. 303. 

 Girard, Charles, 18, 30, 137, 185, 210, 



211, 213, 214, 262. 

 Gould, A. A. 87. 

 Harris, T. W. 349. 

 Jackson, Charles T. 39, 40, 47, 81, 138, 



139, 140, 141, 239. 

 Kneeland, Samuel, Jr. 84, 126, 175, 



186, 209, 236, 266, 390. 

 Kurtz, J. D. 114. 

 Lesquereux. Leo, 175. 

 Prime, Temple, 68, 155, 161, 164, 239, 



271. 

 Ribeiro, J. A. A. 316. 

 Rogers, Henry D. 189, 297. 

 Sprague, C. J. 250, 329. 

 Stimpson, William, 7, 9, 12, 49,67, 96, 



112, 113, 115. 125, 222, 224, 225, 228. 

 Storer, H. R. 37, 137, 188, 189, 193, 



207, 215, 221. 

 Teschemacher, J. E, 78. 

 Wan-en, J. j\I. 1. 

 Welles, David A. 108, 192. 

 Wyman, Prof. Jeffries, 123, 149. 



Composite, 193. 



Copper from Lake Superior, 370. 



Coral from Pernambuco reef, 391. 



Cottoids, American, new genus of, 18. 



Cotton Worm, 316, 361. 



Crane, Sandhill, not young of Whooping 



Crane, 303. 

 Cranium, mound Indian, 331. 

 Cranium of Hippopotamus, 27. 

 Crossbill, 42. 

 Crvstalline lens, discussion on structure 



of, 252. 

 Crystalline lens, formation of, 247, 252. 

 Cucumaria, oral circle of, 72. 

 Cycladidaj in Massachusetts, list of, 164. 

 Cyclas, remarks on some species of, 125. 



genus, 271. 



new species of, by T. Prime, 155. 



albula Prime, 155. 



acuminata Prime, 283. 



aiirea " 159, 283. 



bulbosa, 283. 



cardissa Prime, 160, 277. 



castanea " 159, 273. 



ccerulea " 161. 



constricta, 274. 



dentata, 280. 



detruncata Prime, 155, 273. 



distorta " 158, 285. 



eburnea, 279. 



elevata, 280. 



