534 



INDEX. 



S. 



Sadler's Cobalt Salts, 14. 

 Sagina decumbens, 345. 



occideiitalis, 344. 

 Saracha, 62. 



acnti folia, 62. 



Coronopus, 62. 



nana, 62. 



sovdida, 62. 

 Sargassum, 353. 

 Schizyinenia edulis, 370. 

 Schle'ideiiia, 49, 50. 



parciflora, 50. 

 Scinaria fiircellata, 367. 

 Scirpus a])iis, 78. 



Wolfii, 77. 

 Senecio Greenei, 75. 

 Silene, Syno})sis of, 340. 



acaulis, 310. 



antirrliina, 340. 



Bridgesii, 342. 



Bolanderi, 341. 



Californica, 341. 



canqjanulata, 340, 341. 



Douglasii, ;)41. 



Greggii, 341. 



Hookeri, 341. 



incompta, 341. 



laciniata, 341. 



Lenimoni, 311. .342. 



Lyallii, 310, 342. 



IMenziesii, 311. 



monantha, 340. 



moiitaua, 341. 



occideiitalis, 311, 343. 



Oregana, 341, 313. 



pectiiiata, 311, 344. 



Scouleri, 342. 



Spaldiiioii, 342, 344. 



Thurberi, 341. 



verecunda, 311, 344. 



Wrightii, 341. 

 Sky, Light of, 425. 

 Solanuin coiiiodes, 62. 



Coronopus, 62. 



luteifiorum, 63. 

 Solar Motion in Space, 82. 

 Spectroscope, Use in Quantitative 



Analysis, 417. 

 Sperm othamnion Turneri, 376. 

 Sphacelaria, 358. 

 Spiiserozyga Carmichselii, 3S0. 

 Spyridia, 372. 

 Staphylea Bolanderi, 69. 

 Steamship Lanes, 468. 



Stenogi-amma interrupta, 368. 

 Stilophora, 357. 

 Striaria attenuata, 357. 

 Sun's atmosphere, Light absorbed 

 by, 428. 



Taonia Schroederi, 353. 

 ThalassiopliylUim (lathrus, 356. 

 Thanuiidiuin Rothii, 376. 

 Theles[)erma subnudum, 72. 



subsimpllcifoiium, 72. 

 Thistles, Synopsis of, 3'). 

 Tichocarpus crinitis, 372. 

 Tournefo!-tia mollis, 50. 

 Tricardia, 312, 329. 



Watsoni, 32;). 

 Turbinaria vulgaris, 353 

 Twilight, Intensity of, 421. 



u. 



Udotea, 377. 

 Ulva, 378, 379. 

 Urtica Breweri, 318. 



dioica, 319. 



gracilis, 349. 



bolosericea, 349. 



Lyallii, 348. 



trachycarpa, 349. 



V. 



Vanadic compounds in water, 298. 



Vanadium, Diffusion with phos- 

 phorus, 2;)4. 



Vermiculitt\s, Revision of, and new 

 varieties, 4."i3. 



Yillarsia pumila, 330. 



w 



Water, Interfei'ential Constant of, 

 404. 



A^anadic compounds in, 298. 

 Whitlavia, 321. 



grandillora, 322. 



minor, 322. 

 Wigandia Californica, 331. 

 Withania Coronopus, 62. 



sordida, 62. 

 Wrangelia, 367, 376. 

 Wurdeuumnia setacea, 363. 



