384 



INDEX. 



Leucocoryne, 285. 

 Leucocrineae, 216, 286. 

 Leucocrinum, 216. 



montanum, 240. 

 Ligusticum temiifolium, 293. 

 Liliacese, Revision of North Amer- 

 ican, 213. 



Geographical Distribution of, 

 284. 

 Liliese, 219, 287. 

 Liliorhiza, species, 258, 259. 

 Lilium, 220. 



species, 255, 259, 302. 

 Lloydia, 220. 



serotina, 26 1. 

 Lloydiese, 220, 287. 

 Luzula, species, 301,302. 



M. 



Magnetic Metals, on the Heat pro- 

 duced by rapid reversals of 

 Magnetization, 111. 

 Maianthemum, 218. 



species, 244-246, 271. 

 Measurements with Microscope, 

 Limits of Accuracy in, 164. 

 Measurements with Telescope and 

 Microscope, Limits of Accu- 

 racv in, 168. 

 Medeola, 222. 



Virginiana, 272. 

 Medeolese, 222. 

 Melanthacese, 214, 288. 

 Melanthium, 223. 



species, 276, 277, 281. 

 Members, Foreign Honorary. See 

 Foreign Honorary Members. 

 Micropyga, 200. 



tuberculata, 200. 

 Microscope, Limits of Accuracy 



with, 164, 168. 

 Milla, 216, 285. 



species, 235, 237-240. 

 Milleae, 215, 285. 

 Mosses, Description of new Species 



of North American, 133. 

 Muilla, 215, 285. 

 maritima, 235. 



N. 



Narthecium, 225. 



species, 282, 283. 



Nectaroscordium, 285. 



Nickel, Results of rapid reversals 



of Magnetization, 115. 

 Nolina, 218. 



species, 246. 

 Nolinese, 218, 287. 

 Nothoscordum, 215, 285. 



species, 235. 



O. 



Oakesia, 221, 287. 



species, 269. 

 Odontostomeae, 217. 

 Odontostomum, 217. 



Hartwegi, 243. 

 (Enothera ambigua, 293. 

 Officers elected, 321, 324. 

 Ornithogalum, species, 225, 235, 



238, 242, 261. 

 Orthotrichum, species, 140. 

 Oxytria crocea, 242. 



Palseotropus Loveni, 194, 204. 

 Paleopneustes Murrayi, 192, 210. 

 Pancratium, .species, 301. 

 Parachloralphatoluylic Acid, 58. 



Argentic Salt, 58. 

 Parachlorbenzyl Compounds, 54, 

 306. 



Comparison of Melting Points, 

 318. 



Comparison of Composition, 

 319. 

 Parachlorbenzylchloride, 54. 



alcohol, 56. 



cyanide, 57. 



sulphocyanate, 59. 



amines, 60. 



sulphides, 313. 



mercaptan, 314. 



mercaptid, 315. 



disulphide, 316. 



ethylether, 317. 

 Parachlorbenzylsulphoacid, 306. 



Sodium salt, 308. 



Potassium salt, 309. 



Barium salt, 310. 



Calcium salt, 310. 



Copper salt, 311. 



Lead salt, 310. 



Chloride, 313. 



