INDEX TO VOL. II 



Acanthias Americanus, 234. 

 Achatina accincta, 20. 

 adusta, 26. 



costulata, 13. 



Griffilhsii, 14. 



iota, 13. 



pellucens, 13. 



■ Phillipsii, 13. 



■ prupinqua, 13. 



lurricula, 20. 



vicina, 14. 



Achatinella acuminata, 200. 



cerealis, 201. 



cingula, 21. 



ellipsoidea, 200. 



fuliginosa, 23. 



guttula, 201. 



inornata, 21. 



niarmorata, 200. 



microstoma, 23. 



mustelina, 21. 



nuhilosa, 20. 



nucleola, 23. 



picta, 21. 



radiata, 27. 



— ■ rubens, 27. 



striatula, 28. 



. veiiusta, 21, 



vestita, 20. 



viridans, 20. 



Actinia, 51. 



Adams, C. B. New species of Jamaica 

 shells, 1.— Mnllusca of Jamaica, 132. 

 Addresses, annual, 40, 41, 232. 

 Alosa cyanonoton, 242. 



lineata, 242. 



Ammonia, in snow, 217. 

 Amnicola cincla, 100. 

 Amphidesma Jayanum, 10. 

 Anas Americana, US. 



Penelope, 118. 



Ancylus aduncus, 210. 



Area tenera, 9. 



Argyreiosus unimaculatus, 78. 



Bacon J. Polythalamia from Sahara, 

 164.— Examination of Gun Cotton, 

 195. 



PROCEEDINGS B. S. N. H. 2 



Bailey, J. W. Infusoria of the Mis- 

 sissippi river, 33. 



Balea peregrin a, 198. 



Balistes aurantiacus, 72. 



BiNNEY, Amos. On the land Mollusks 

 of Florida, 25.— On fossils, &c. from 

 Natchez bluffs, 126. — Resolutions on 

 the death of, 216. 



Boulder trains of Berkshire County, 

 Mass., 79, 260. 



Bouve, T. T. Description of Pygoryn- 

 chus Gouldii, 192. 



Brazoria, 56. 



Buccinum candidissimum, 2 



concinnum, 2. 



obesum, 2. 



Bulimus armatus, 19. 



ciliatus, 191. 



claucinus, 20. 



elobatus, 190. 



hyliridus, 191. 



junceus, 191. 



Iceviusculus, 13. 



moniliferus, 99. 



morosus, 190. 



octonoides, 12. 



pallidus, 12. 



procerus, 13. 



prolatus, 191. 



pruninus, 191. 



pumicatus, 19. 



scutilus, 20. 



striateila, 13. 



turnix, 101, 



Bulla parallela, 251. 



Cabinet, Donations to, by 

 Abbot, S. L. 53. 

 Adams, C. B. 17. 

 Aker, F. 222. 

 Baird, S. F. 53. 

 Ballard, W. 53. 

 Barratt, J 60. 

 Bartlett, Mr 163. 

 Bates, C.J. 36. 

 Binnev. A. 135. 

 Blake; Mr. 26. 

 Brewer, N. 87, 



