389 



Cabot, S. Jr. On the American and 

 European Oj^ster-catcher, 43 — On Ibis 

 guarauna, 313. 



California gold, cause of its form, 95. 



Calliphora vomiloria, 173. 



Campanularia, development of, 158. 



Caiicelli of bones in man, 192. 



Carcharias Ativoodi, 72. 



obscnrus, 3. 



Cardka procera, 276. 



■ ventricosa, 276. 



Cardium bla?idum, 276. 



Cataslomus, 87. 



Caterpillar fungus, 341. 



C-dulerpa falcifoiia, 373. 



Picleringii, 373. 



Cell-types, 202. 



Celluiaria densa, QQ. 



■ turriia, 66. 



Cerithium adimcum, 119. 



ccelatum, 120. 



— egenum^ 121. 



Jilosum, 120. 



• ianthinum, 121. 



inragi7iatiim^ 120. 



irroratiinii 119. 



pusillum, 120. 



sordidulum, 119, 



Cetacean bones, 205. 



Chinicera Colliei, 77. 



Chlorastrolite, 12. 



Chlorite-spar, 100. 



Cklorodesmis, gen. 373. 



comosa, 373. 



Chloroform, effects o(, 12, 13, 15, 133. 



Chondrus iLnclalis^ 372: 



Chordeiles labeculatus, 55. 



Circulation, in Invertebrata, 206. 



Cirratulus, 191. 



Classification of Articulata, 237. 



■ of Birds, 42. 



in Zoology, 65, 301, 352. 



Cleavage, 29. 



Clep.sina, 53. 



Clisiocampa Americana, 68. * 



Cochituate water, solvent power of, 299. 



Cold, power of resisting in the lower 

 animals, 136. 



Colors of fishes, 62. 



Colossochelys atlas, 351. 



Columbella castaiica, 170. 



gmisapata, 170. 



valga. 169. 



Conus dilediis, 172. 



Copper, black oxide of, 102. 



• of Lake Superior, 210. 



Coracite, 78. 



Cosmella hydrachnoides, 16. 



Cottnpsis, gen. 303. 



• asper, 303. 



Coitus, gen. 183, 188. * 



asper, 189. 



Bairdii, 189. 



. boleoides, 189, 



Cottus cognatus, 189. 



Fabricii, 189. 



Franklinii, 189. 



gobioides, 189. 



gracilis, 189. 



meridionalis, 189. 



Richardsonii, 189. 



variabilis, 77, 165, 182, 187, 312. 



viscosus, 189. 



Crow, American, distinct species, 104. 

 Crystals, in nervous system of Frogs, 



53, 54. 

 Cucumaria fusiformis, 67. 

 Cyamus ceti, 89. 

 Cyclas egregia, 292. 



patella, 292. 



Cylindrella_;e/«7^a, 41. 



pontifica, 40. 



Cypricardia rosea, 276. 

 Cyrena debilis, 293. 



Dasy a phi7fiosa, 371. 



Dendritic forms, 99. 



Dendrocoelum pulc/ierrimiim, 265. 



snj)erbum, 265. 



Desor, E. On Hydroidian Polyps, 65 — 

 On Eehinoderms, 67— On Dnlt fossils, 

 from Nantucket, 79 — On the parallel- 

 ism of American mountain chains, 380. 



Dyctyota bidenlata, 373. 



Dinornis ffiganteus, 4. 



Dodo, 11,^15. 



Donation of Jonathan Phillips, 204. 



Donax crocatus, 255. 



pallldus, 254. 



tinctus, 255. 



Doris, 191. 



Drift deposits, 183, 235, 242, 291. 



fossils, from Nantucket, 79. 



of the Mississippi, 242. 



scratches, 28. 



Dugesia,ge?i. 265. 



gonocephaloides, 265. 



Dune sand, fresh water in, 92, 94, 103. 



Echinarachnius parma, 67. 

 Echinaster, from Bo}«ton Harbor, 11. 

 Echinocyamus minimus, 367. 

 Eehinoderms, 67. 



water tubes in, 349. 



Echinometra nigrina, 366. 

 Echinopsis, 364. 

 Echinus granulatus, 67. 

 Ectocarpus hamulosus, 372. 

 Elevation of coasts, 374, 375. 

 Embryo Starfish, 13, 17. 

 Embrvolosical structure of the feet of 



birds, 42. 

 Embryology of Uria troile, 327. 

 Emys^aurus serpentina, 321. 

 Ephyra, 138. 

 Epiihehal tissues, 166. 

 Erycina quadrat a, 252. 

 ovata, 218. 



