586 



INDEX. 



S. 



Sabbatia Palmeri, Gray, 438. 

 Salix taxifolia, HBK., 453. 

 Salmea grandiceps, Cass., 428. 

 Salvia albiflora. Mart. & Gal., 445. 



var. cserulescens, Gray, 445. 



amarissima, Ort., 445. 



aiigustifolia, Cav., 445. 



glechomaefolia, HBK., 445. 



helianthemifolia, Benth., 445. 



Hispanica, Linn., 446. 



Keerlii, Benth., 445. 



privoides, Benth., 445. 



purpurea, Cav., 446. 



var. pubens, 446. 



sessilifolia. Gray, 445. 



veronicsefolia. Gray, 444. 

 Schkuhria Plopkirkia, Gray, 431. 

 Schrankia aculeata, AVilld., 409. 



distachya, DC, 409. 

 Scleria reticularis, Michx., 459. 



var. pubescens, Britton, 459. 

 Sclerocarpus uniserialis, Hemsl., 424. 

 Scutellaria rumicifolia, Benth., 446. 

 Sechiopsis triquetra, Naud., 413. 

 Sedum Chapalense, 411, 



Guadalajarana, 411. 

 Selaginella binervis, Liebm., 465. 

 Senecio heracleifolius, Hemsl., 432. 



Pringlei, 307. 



Serjania ?, 403. 



Sertum Chihuahuense, 306. 

 Sesbania longifolia, DC.?, 405. 

 Setaria glauca, Beauv., 460. 



verticillata, Beauv., 460. 

 Shepard, Charles Upham, death of, 



499. 

 Sicyos Deppei, Don, 413. 

 Sida, 293, 294. 



angustifolia. Lam., 295. 



carpinifolia, L., 295. 



ciliaris, L., 294. 



var. fasciculata, 294. 



cordifolia, L., 295. 



diffusa, HBK., 294, 399. 



Elliottii, Torr. & Gray, 295. 



filipes. Gray, 296. 



Lindheimeri, Engelm. & Gray, 

 296. 



longipes. Gray, 296. 



Neo- Mexican a, 296. 



rhombifolia, L., 295. 



var. Canariensis, Griseb., 295. 



spinosa, L., 295. 



supina, L'Her., 294. 



Sida tragisefolia, Gray, 295. 



Xanti, 296. 

 Sidalcea, Gray, 286. 



asprella, Greene, 286. 

 Californica, Gray, 286. 

 campestris, Greene, 286. 

 Candida, Gray, 286. 

 glaucescens, Greene, 287. 

 malvseflora, Gray, 286. 

 Keo-Mexicana, Gray, 287. 

 Oregana, Gray, 287. 

 pedata, 288. 

 spicata, Greene, 288. 

 Sidalcese perennes, 286. 

 Sidanoda, 299. 



Sideroxylon petiolare, Gray, 434. 

 Silene longistylis, Engelm., 469. 

 Silver, a determination of the rela- 

 tion of the atomic weights of 

 copper and, 342. 



Sisyrinchium ?, 457. 



Sodic benzoylbenzoltrisulphamide, 



367. 

 Sodic bicarbonate by the ammonia 

 process, analysis of a crystal- 

 line scale formed in the man- 

 ufacture of, at Syracuse, 

 N. Y., 159. 

 Sodium and potassium from lithium, 

 a method for the separation 

 of, by the action of amyl al- 

 cohol on the chlorides, with 

 some reference to a similar 

 separation of the same from 

 magnesium and calcium, 177. 

 Berzelius's method, 177. 

 corrected errors, table of, 191. 

 experiments on the separation 

 of the chlorides of sodium 

 and potassium from the chlo- 

 rides of magnesium and cal- 

 cium, 193, 194. 

 Fresenius's experiments, results 



of, 179. 

 Mayer's method, 177. 

 Mayer's test analyses, results of, 



178. 

 quantitative tests, results of, 



183, 185, 187, 188, 189. 

 Rammelsberg's method, 177. 

 recapitulation, 191. 

 Smith's experiments, results of, 

 181. 

 Solanum callicarpeagfolium, Linn., 

 441. 

 nigrum, Linn., 441. 



