426 



Sprague, Charles J., 181, 282, 292, Crustacean, Brachyurous, New form of, 



315, 321. 412. 



Stimpson, William, 84, 307, 412. Crustacean impressions on an island in 



Stodder, Charles, 264, 302. Black River, Wisconsin, 310. 



Storer, 1). H., 385. Cryptogamous plants from region of 



Treadwell, Daniel, 396. Lake Superior, List of, 296. 



Weinland, David F., 34, 56, 59, 112. Crystals of Sulphate of lodo-Quinine, 

 160,252. 229; Zeolitic of Carbonate of Lime, 



White, J. C, 304, 404. 229; Made, Theory of formation of, 



Whittlesey, Charles, 127. 136. 



Winslo\v,'^C. F., 414. Cui-ator of Comp. Anatomy, Dr. J. C. 



Wyman, JeflVies, 51, 73, 400. White chosen, 427; of Crustacea, H. 



R. Storer elected, 263. 

 Composition of Sandstones and Con- Curatorship of Crustacea and Radiata, 



glomerates, C. T. Jackson on, 168. 242. 



Concretions, Clay, from Presumpscot Cyanocorax Californicus, 149. 

 River, Me. 132; iMauner of formation Cyathophyllum, from Lake Superior, 

 of, 132. 139. 



Conglomerates, Composition of, 168. Cyclomyces, 58. 



Congress, Memorial to, 111. Cyclopean pig. Prof. J. Wyman on, 380. 



Connecticut River Sandstone, Bird Cyclostoma barbata, Gould, 425. 



tracks in. 111. " 



Copper, from Lake Si^perior Mines, and 



rocks with which it is associated,283; 



Different forms in which the copper 



occurs, 284; Silver with minerals and Cyclotus illoius, 



fossils from the same locality, 284. Cj-perus esculentus, raised in Wash- 

 Copper in infusorial Earth, "292, 293, ington, D. C, 337. 



310. Cysticercus in Cervus Virginianus, 395. 



Copper Mine at Elk Run, Virginia, C. Cystine, 229. 



T. Jackson on, 183. 

 Corals, Prof. Agassiz on, 373; Classifi- Dams, vibrations of water falling over, 

 cation of, 373 ; forty years old, from a William Edwards on, 327; W. B. 

 wreck, 166. Rogers on, S38. 



Coral growth. Prof. Agassiz on rate of, Deane, Dr. James, Decease of, 387; No- 



364. tice of, by T. T. Bouve, 391. 



Coral, new species of, Theodore Lyman Deep River, N. C, coal formation, Geo- 

 on, 287; lasso-cells of, Prof. Agassiz logical age of, 32; Fossils of, 32. 

 on, 367; Madrepore, Rate of growth Dennestes in Wood, 268. 

 of, 374. Digger Indian, Capacity of cranium of, 



Cordiceps gi-owing on a fly, 337. 127. 



Corilla, Sub-genus, 424. Dioscorea batatas, see Yam, Chinese. 



Corrosion of Shells of Freshwater Dipsasplicata, Process of forming pearly 



Claras, Cause of, 57. figures in, 178. 



Corvus corax, 118; C. Americanus, 118. Distoma in Cervus Virginianiis, 395. 

 Courtis Fund, J. RL Barnard chosen Dolomite from Texas, Maryland, Analy- 



Trustee of, 296. sis of, 244. 



Cragin, Dr. F. W., Decease of, 400; Drift, from Lake Erie to Lake of the 

 Notice of, by Prof. J. Wyman, 400; Woods, 128. 

 Resolutions concerning, 401. 

 Cranium, human. Supposed fragment Earlt appearance of Birds in 1857, 

 of from California, 180 feet below 170. 



surface of Table Mountain, 278; of Earth Worm, Climbing power of, 206. 

 Digger Indian, Internal capacity of, Ecliinoderms, Burrowing of in Lime- 

 127. stone, 368. 



Creeper, Black and White, Mniotilta Ectopistes Carolinensis, 149; E. migra- 

 varia, nest and eggs from Lynn, Mass., torius, 119. 

 5. Ecuador, W. G. Dix on, 242. 



Crossognatbus, nov. gen. Agas. 412. Eggs of Aspredo levis carried in mouth 



Crustacea, Parasitic, 19; New species of parent fish, 328; of other species 

 of, from Western N. America, 84 ; also, 328. 



from California, 279; H. R. Storer Eggs of Bagr(5 or Ningi-ningi, Manner 

 chosen Curator of, 263, in which they are hatched, 268. 



