INDEX. 



A. 



Abronia nana, 294. 

 Allieae, 214, 285. 

 Allium, 214, 285. 



Revision of species, 226. 



species, 235-238. 

 Aloe yuccsefolia, 250. 

 Amblirion, species, 260, 266. 

 Amblostima, 242. 

 Amian tan thus, species, 279, 280. 

 Amianthium, 224. 



species, 280, 281. 

 Androstephium, 215. 



species, 239. 

 Anniversary, Centennial, of the 



Academy, 326, 328, 330. 

 Anthericum, 286. 



species, 241-243. 

 Anticlea, species, 279, 280. 

 Appropriations, 321, 323. 

 Archidium longifolium, 134. 

 Argopatagus vitreus, 209. 

 Asagrgea officinalis, 281. 

 Asarum Lemmoni, 294. 

 Aspidodiadema, 199. 



microtuberculatum, 199. 



tonsum, 199. 

 Asteranthemum, species, 245. 

 Asthenosoma, species, 200, 201. 



B. 



Beaucarnia, species, 247, 248. 

 Benzylsulphoacid Salts, Compari- 

 son of Composition, 319. 

 Bessemer Process, account of, 108. 

 Bessera elegans, 239. 

 Biographical Notices : — 



Jacob Bigelow, 333. 



William Cullen Bryant, 355. 



Caleb Cushing, 342. 



Silas Durkee, 343. 



Joseph Henry, 356 



Biographical Notices : — 



John Barnard Swett Jackson, 

 344. 



John Clarke Lee, 352. 



John Mudge Merrick, 353. 



Stephen Thayer Olney, 367. 



FriedrichWilhelm Ritschl, 369. 



Carl Freiherr von Rokitanski, 

 370. 



Benjamin Franklin Thomas, 

 354. 



George B. Wood, 368. 

 Bloomeria, 215. 



aurea, 235. 

 Bolandra Oregana, 292. 

 Botany, Contributions to American, 



213. 

 Brevoortia, 215. 



species, 239. 

 Brodiaea, 215. 



Revision of species, 236. 



cocci nea, 239. 



Howellii, 301. 



volubilis, 239. 

 Bruchia, species, 134, 135. 



c. 



Calliprora, species, 238. 

 Callitriche, species, 298. 

 Calochortese, 220. 

 Calochortus, 220, 287. 



Revision of species, 262. 

 Camassia, 216. 



species, 240. 

 Catopygus recens, 194, 204. 

 Celtis brevipes, 297. 

 Chamselirium, 224. 



species, 282. 

 Chlorbenzyl Salts, Comparison of 

 the Composition of, 319. 



Comparison of Melting Points, 

 318. 

 Chlorogalese, 216. 



