INDEX. 



Acalypha erubescens, 393. 



hypogaea, 322. 



polystachya, 322. 

 Agave Potosina, 393. 

 iEchynomene amorphoides, 315. 

 Alsinete, North American, 273-313. 

 Anhydride, mucobrornoxime, 46. 

 Anoda hastata, 382. 

 Antherozoids endogenous, 105. 



exogenous, 110. 

 Antimony, Double Haloids of, 212. 

 Arenaria, 289. 



aculeata, 294. 



alsinoides, 293. 



arctica, 305. 



Benthamii, 292. 



brevifolia, 299. 



Californica, 300. 



capillaris, 294. 



Caroliniana, 306. 



ciliata, 292. 



compacta, 295. 



congesta, 295 



Douglasii, 299. 



Fendleri, 296. 



Franklinii, 297. 



glabra, 299. 



Groenlandica, 298, 328. 



Hookeri, 297. 



Howellii, 300. 



laricifolia, 305. 



lateriflora, 290. 



macradenia, 296. 



macrocarpa, 305. 



macrophylla, 290. 



Nuttalli, 303. 



paludicola, 298. 



patula, 301. 



peploides, 291. 



physodes, 291. 



pusilla, 300. 

 Rossii, 303. 



Arenaria Sajanensis, 304. 

 saxosa, 293. 

 serpyllifolia, 292. 

 stricta, 301. 

 tenella, 300. 

 ursina, 294. 

 vera a, 3U2. 

 Argentic chloride, solubility of, 69. 



ratio to baric chloride, 74. 

 Arsenic, Formation of Volatile Com- 

 pounds from Arsenical Wall 

 Papers, 112-147. 

 fermentation in solution, 129. 

 fermentation on paper, 131. 

 direct experiments on the air of 



rooms, 132. 

 experiments using Penicillum 

 brevicaule, 137, 140. 

 Arsenical Poisoning from Wall Pa- 

 pers and Fabrics, on Chronic, 

 148-177. 

 cases and analytical work, 157. 

 Asclepias Jaliscana, 318. 

 Aster paucicapitatus, 329. 

 Aubois Canal Lock, description of, 



454. 

 Ayenia glabra, 314. 



B. 



Baric chloride, the analysis of, 55. 



properties of, 56. 



action of heat on, 59. 



preparation of, 61. 



ratio to baric sulphate, 67. 



relation to argentic chloride, 

 74. 



ratio of metallic silver to, 80. 

 Baric sulphate, ratio of baric chlo- 

 ride to, 67. 

 Barium, Atomic Weight of, 55, 88. 

 Bassovia Donnell-Smithii, 320. 

 Begonia palmaris, 316. 



