INDEX. 



503 



P.ago. 



Arabis retrofraota, Grab 18 



Arohangelioa Gmelini, DC 127 



officinalis, Hoff. 12~ 



Arctostapbylos glauoa, Lindl 210, 425 



pungens, HBK 210,425 



tomentosa, Dougl 210 



Uva-ursi, Spreng 210 



Arenaria aculeata, S. Watson 40 



arctica, Stev 41 



eongesta, Nutt 39, 40 



Fendleri, Gray 40,417 



formoea, Fisch 39, 40 



lateriflora, L 41 



nardifolia, Ledeb 39 



pungens,Nutt 40 



verna, L 41,417 



Ai'gemone hispida, diay 13 



Mexioana, L 13 



munita, Dur. & Hilg 13 



Aristida Fendleriana, Steud 381 



longiseta, Steud 381 



purpurea, Nutt 381 



Arnica amplexieaulis, Nutt. *. . . . 187 



angustifolia, Vahl 186 



Cbammissonis, Less 187 



cordifolia, Hook 187 



latifolia, Bong 187 



longifolia, D. C. Eaton 186 



mollis, Hook 187 



montana, L 187 



Artemisia arbuscula, Nutt 182 



biennis, Willd 183 



cana, Pursb 180 



discolor, Dougl 183 



Bouglasiana, T. & G 183 



draounculoides, Pursb 181 



filifolia,Torr 181 



frigida, WiUd 184 



Ludoviciana, Nutt 183 



potentilloides, Gray 182 



scopulorum. Gray 184 



spinescens, D. C. Eaton 180 



trifida, Nutt 182 



tridentata, Nutt 181 



Arthroonemum fruticosum, Moq 294 



ASCLBPIADACEiE 282 



Asclepias oryptoceras, S. Watson 283 



Douglasii, Hook 282 



fasoicularis, Decue 282 



speciosa, Torr 282 



Terticillata, L 282 



Aspidium Lonobitis, Swartz 396 



Asplenium angustum, WiUd 396 



Filix-foemina, Bernb 396 



Aster adscendens, Lindl 139 



sestivus, Ait 141 



Andersonii, Gray 143 



AndinuSj Nutt. .■ 142 



angustus, T. & G 144 



Page. 



Aster Bloomcri, Gray 140 



campcstris, Nutt 140 



carneus, Nees 141 



Douglasii, Lindl 141 



olegans, T. & 6 144 



EngelmamiijGraj 144 



faloatus, Lindl 140, 141 



glacialis, Nutt 142 



glaucus, T. & G 144 



integrifolius, Nutt 139 



Kiugii, D. C. Eaton 141 



multiflorus. Ait 141 



Nuttallii, T.&G 139 



oblongifolius, Nutt 140 



pulcbellus, D. C. Eaton 143 



ramulosus, Nutt. 140 



salsuginosus, Eicb 142, 143 



simplex, Willd 140 



Astragalus, Tourn 435 



aboriginum, Ricb. 70, 438 



adsurgens, Pall 68,439 



alpinus, L 438 



Andersonii, Gray 67,437 



aridus. Gray 443 



Arizonious, Gray 437 



arrectus, Gray 69,437 



Artlm-Schottii, Gray 66, 435 



atratus, S. Watson 69, 437 



Beckwitbii, T. &G 71,440 



Bigelovii, Gray 436 



bisuloatus, Gray 442 



Bolanderi, Gray 437 



Bourgovii, Gray 444 



Brazoensis, Buckl 436 



Breweri, Gray 439 



cajspitosus, Gray 445 



calycosus, Torr 66, 435 



campestris. Gray 76, 445 



Canadensis, L 67, 68, 436 



caryooarpus, Ker 435 



chwtodon, Torr 435 



Cbamseleuce, Gray 74, 443 



Cobreusis, Gray 436 



collinus, Dougl 444 



Cooperi, Gray ,. 440 



Coulteri, Beutb 66,435 



Crotalariae, Gray 441 



curtipes, Gray 441 



cyrtoides, Gray 75,444 



decumbens, Gray 445 



diapbanus, Dougl 446 



didymocarpus, H. & A 436 



dipbysus, Gray 65,435 



distortus, T. & G 439 



diversifoUus, Gia,j 77 



Douglasii, Gray 441 



Drummondii, Dougl 437 



eriocarpus, S. Watson 71, 440 



Fendleri, Gray 443 



