INDEX. 



A. 



Acanthomyces, 36. 



lasiophora, 37. 

 Acetacetic Ether, 158. 

 Acetic Ester as solvent, experiments 



with, 289. 

 iEschynomene petrsea, 166. 

 Ageroniini, tribe, 249. 

 ■ Amphichlora, 249. 

 Amphichlora feronia, 251. 

 Amphichlora fornax, 250. 

 Amyl Hydride, 69. 



Iso-Hydride, 74. 

 Anartia, 237, 238. 



jatrophse, 238. 

 Androsace cinerascens, 180. 

 Anhydrides, formation of, 93. 

 Argentic Brommethylpyromucate, 



207. 

 Argentic Methylpyromucate, 197. 



B. 



Baric Brommethylpyromucate, 205. 

 Dibroindiuitrophenylate, 323. 

 Methylpyromucate, 195. 

 Tribromdinitrophenylate, 320. 

 Bellis purpurascens, 172. 

 Beloporone fragilis, 183. 

 Benzoic Acid, on the formation of 

 the anhydrides of, 93. 

 action of phosphorpentoxide in 

 an excess of benzol upon, 94. 

 Benzol, action of phosphorpentoxide 

 upon benzoic acid in an excess 

 of, 94. 

 action of phosphorpentoxide 

 upon orthonitrobenzoic acid 

 in an excess of, 95. 

 action of phosphorpentoxide 

 upon meta nitrobenzoic acid 

 in an excess of, 97. 



Benzol, action of phosphorpentoxide 

 upon para nitrobenzoic acid 

 in an excess of, 98. 

 Benzoylformic-o-toluide, 146. 



Phenylhydrazonehydrate, 148. 

 Bequest, — 



Cyrus M. Warren, 329. 

 Biographical notices, list of, 355. 

 John Couch Adams, 444. 

 George Biddell Airy, 446. 

 Henry Jacob Bigelow, 328. 

 Edward Burgess, 357. 

 George Bassett Clark, 360. 

 George W. Cullum, 416. 

 William Prescott Dexter, 363. 

 John C. Fremont, 422. 

 Thomas Hill, 426. 

 Thomas Sterry Hunt, 367. 

 Joseph Leidy, 437. 

 Joseph Lovering, 372. 

 George Hinckley Lyman, 385. 

 Noah Porter, 442. 

 David Humphreys Storer, 388. 

 Cyrus Moors Warren, 391. 

 Sereno Watson, 391. 

 Wilhelm Eduard Weber, 449. 

 Bivalent Carbon, 102. 

 Boiling Points, Note on the Relative 

 Position of High Tempera- 

 ture, 100. 

 Bromine, action on pyromucamide, 



217. 

 Bromine and Potassium Hydroxide, 

 action on /38-dibrompyromu- 

 camide, 214. 

 Bromine and Water, action of, 199, 



207. 

 Bromine Water, action on pyromu- 

 camide, 219. 

 Brommethylpyromucate, Baric, 205. 

 Calcic, 206. 

 Argentic, 207. 

 Potassic, 207. 



