392 



Tilesius, G. 331. 



Tuckerman, Edward, 22, 25. 



Tuomey, M. 162. 



Tutile, H. H. 22. 



Vattemare, Alexander, 315, 351. 



Warren, J. C. 162, 163, 383. 



Wheatland, Henry, 219. 



White, Adam, 130. 



Winthrop, R. C.21, 50,58,59, 130, 161, 



177, 219, 269, 316, 331, 383, 384. 

 Wynian, Jeflries, 268. 



Lice, 324. 



Light in sea-water, 4. 



Lignite, 247. 



Limestone, geological position of, 258. 



Limnea lanceata^ 64. 



Liliopa decussata, 75. 



Littorina acuminata, 84. 



caliginosa^ S3. 



lepida, S3. 



patula, 83. 



plena, 84. 



scutulata, 83. 



Localities, true, of specimens, 42. 

 Lucina borealis, 330. 

 • hictdta, 255. 



lenticula, 256. 



ramulosa, 255. . 



vesicnla, 256. 



Lutraria capax, 217. 

 Lymnaea, 181. 

 Lyodon echinata, 12. 



Made, 29. 



Mactra citneola^ 216. 



dehilis, 348. 



debita, 215. 



falcata, 216. 



marcida, 216. 



Madreporic body, in Starfishes, 249. 

 Magnesia, hydrate of, 167. 

 Malacosteus, gen. 69. 



niger, 69. 



Malformation offish skull, 121, 178. 



. of insects, 165. 



Mallotus villosns, 42, 64. 



Manatus American us, 199, 209, 237. 



nasutus, 192. 



Mangelia citkara, 140. 

 Marine Planarioe, 251, 264, 363. 



shells of Maine. New York, and 



the St. Lawrence, 357. 



Maskallonge, 305. 

 Masonite, 101. 

 Mastodon, 207, 209. 



angustidens, geological posi- 

 tion of, 111,116,117. 

 Mastodon, number of species, 104. 



teeth of, 41. 



Meat, preservation of, by Indians, 349. 

 Medical geolosv, 16S. 

 Meetings, annual, 31, 146, 283. 

 Megalonyx, 2S1. 



Melania albreviata, 360. 



bicolorata, 361. 



brevispira, 361. 



coracma, 361. 



■ cuspidata, 362. 



densa, 360. 



elata^ 362. 



inemta, 362. 



inornata, 360. 



napella, 362. 



nudeola, 360. 



pleheja, 362. 



■ pidc/iella, 361. 



robulina, 363. 



succin7ilata, 363. 



tracta. 362. 



Melebosis, gen. 365. 



mirahilis, 365. 



Meliboea arbuscula, 191. 



Members, Corresponding, elected. 



Booth, Charles, 322. 

 Dalton, Henry G. 204. 

 Gundiach, F.'322. 

 Hunt, T. S. 165. 

 Jones, W. L. 355. 

 Le Conte, John, 355. 

 Lesly, Peter, 2S2. 

 Lesquereux, Leo, 110. 

 Ra]inder Datt, 190. 

 Siedhof, Charles, 157. 

 Smith, D. S. C. H. 77. 

 Thoreau, H. D. 3S3. 

 Wheatland, Henry, 97. 



Members, Resident, elected. 



Abbot, Henry W. 73. 

 Ayres, John, "129. 

 Balch, J. W. 117. 

 Barnard, J. M. 204. 

 Bemis, J. W. 330. 

 Bethune, George A. 117. 

 Bigelow, Horatio, 6. 

 Borland, J. Nelson, 198. 

 Borland. M. Wolsey, 198. 

 Briggs, Robert, Jr. 243. 

 Brown, Buckminster, 300. 

 Carv. T. G. Jr. 172. 

 Codman, W. W. 300. 

 Collamore, G. W. 238. 

 Coolidge, Algernon, 350. 

 Cornell, Wilham M. 219. 

 Colton, N. D. 355. 

 Dallon, J. C. Jr. 10. 

 Dana, E. W. 110. 

 Derby, George, 48. 

 Dixon, B. H. 12. 

 Durkee, Silas, 161. 

 Dwight, Edmund, 204. 

 Freeman, F. 110. 

 Girard, Charles, 176. 

 Hall, Junius. 6, 



