INDEX. 



477 



Aster scoparius, 176. 



serotinus, 173. 



fcjibiricus, lG-1. 



simplex, 175. 



solidagineiis, 171. 



soliilaginoides, 173. 



sparsiHonis, 172, 174. 



spectabilis, 171, 174. 



spurins, 172. 



squarrosus, 1G9. 



stenophyllus, 176. 



strictus. 17."), 176. 



subasper, 176. 



subiilatus, 171. 



surculo.siis, 172. 



tardiflorns, 167, 174. 



tenuifoliiis, 164, 174. 



thyrsiflorus, 172. 



tortifolius, 171. 



tradescanti, 166, 174. 



turbinellus, 176. 



uinbellatus, 169. 



iindulatiis, 165. 



uniflorus, 171. 



iirophylbis, 176. 



vernus, 106. 



versicolor, 173. 



villosus, 172. 



vimineus, 169, 174. 

 Astragalus Autouiaus, Watson, 343. 



Arizonicus, Gray, 343. 



Brazoensis, Buckl., 342. 



conjunctus, AVatson, 371. 



dipliacus, AVatson, 312. 



giganteus, Watson, 370. 



giandiflorus, AVatson, 370. 



Greggii, Watson, 343. 



Hartwegi, Benth., 343. 



Humboldtii, (iray, 342. 



leptocarpus, Torr. & Gray, 343. 



Nuttallianus, DC, 343. 



orthantlius, Gray, 342. 



parvus, Hemsl., 343. 



strigulosus, HBK., 343. 



terminalis, Watson, 370. 



triflorus, Gray, 343. 



rnccarum. Gray, 343. 



Vaseyi, Watson, 342. 

 Astrophyllum dumosum, Torr., 335. 

 Atherinichtliys notata, 277. 

 Atriplex fasciculata, AVatson, 377. 



orbicularis, AVatson, 377. 



Parishii, AA'atson, 377. 

 Atriplex fasciculata, Parryi, Watson, 



378. 

 Ayenia microphylla, Gray, 332. 



B. 



Barcena Giianajuatensis, Duges, 336. 

 Batrachus tau, 279. 

 Bauliinia ramosissima, Benth., 318. 

 Berberis gracilis, Hartw., 318. 



ilicina, Uemsl., 318. 



pallida, llartw., 318. 



ISchiedeana, Schleclit., 318. 



trifoliolata, Moric, 318. 

 Boccouia frutescens, Linn., 319. 

 Boerliaaviapterocarpa, Watson, 376. 

 Brodia^a filit'olia, AA'atson, 381. 



stellaris, AA-'atson, 381. 

 Bromide, antimonious, analysis of, 



16. 

 Brongniartia intermedia, Moric, 342. 



Cadmium, revision of the atomic 



weight of, 28. 

 Cjesalpinia exostemma, DC, 347. 



Mexicana, Gray, 347. 

 Calibrating tliermometers, simple 



method for, 157. 

 Calliandra conferta, Benth., 351. 



Coulteri, AA'atson, 352. 



eriophylla, Benth., 351. 

 Callirrhoe involucrata, Gray, 330. 



pedata. Gray, 330. 

 Calochortus longebarbatus, AA^'atson, 



387. 

 Canavalia villosa, Benth., 346. 

 Capsella Mexicana, Hemsl., .322. 



pubens, Benth. & Hook., 322. 



Schaffneri, AVatson, 322. 

 Cardamine auriculata, Watson, 319. 



Gambelii, AA'atson, 319. 



Schaffneri, Hook, f., 319. 

 Cardiospermum lialicacabum, Linn., 

 337. 



molle, Linn., 337. 

 Casimiroa edulis, Llav. &Lex., 335. 

 Cassia bauhinioides. Gray, 348. 



Champecrista, Linn., 348. 



Greggii, Gray, 318. 



leptocarpa, Benth., 348. 



Lindheimeriana, Scheele, 348. 



occidentalis, Linn., 348. 



pumilio, Gray, 348. 



Kcemeriaua, Scheele, 348. 



Yogeliana, Schlecht., 348. 



AA'islizeni, Gray. 348. 

 Castela iSTicholsoni, Hook., 335. 



