502 



INDEX. 



Page. 



Alliiim, L 485 



striatum, Jacq 488 



tribracteatum, Torr 353, 488 



tricoccum, Ait 485 



vmifolium, Kell 486 



validum, S. Watson 350, 486 



Allosorus aclirosticlwiies, Spreng 396 



Aloe yuoccsfolia, Gray 497 



Alnus incana, Willd 322 



rubra. Bong 324 



serrulata, L 324 



Alopecurus aristulatus, Mx 375 



geniculatus, L 375 



Alternauthera, Mart 297 



lanuginosa, Torr 297 



AMARiVNTACBiE 296 



Amarantus albus, L 296 



paniculatus, L 296 



retroflexus, L 296 



Amblyategium compactum, Miill 410 



noterophilum, SuU 410 



orthocladon, Sull 410 



radicalc, Beauv 410 



riparium, L 410 



serpens, Dill 410 



Ambrosia artemisisefolia, L 165 



cormiopifolia, T. &. G 165 



psilostachya, DC 165 



Amelanchier Canadensis, T. & G 92 



AmicmtMum Nuttallii, Gray 343 



Amida,Nutt 179 



gracilis, Nutt 179 



Mrsuta, Nutt 179 



Animannia latifolia, L 103 



Amsinclda, Lebm 240 



angustifolia, Lebm . 240 



intermedia, F. & M 240 



lycopsoides, Lebm 240 



Mexicana, Mart. & Gal 240 



spectabilis, F. & M 240 



Anacalypta latifolia, Noes & Hsob 399 



Anacakdlice J5 52 



Ananilwrix speciosa, Nutt 283 



Androsace occidentalis, Pursb 213 



septentrionalis, L 213 



Androstepbium, Torr 489 



violaoeum, Torr 489 



Anemia Calif orn ica, Nutt "^26 



Anemone CaroUniana, Walt 5 



decapetala, L 5 



lanigera, Gay 5 



multifida,DC 5 



Anemopsis, Hook 426 



Californica, Hook 426 



Angelica Breweri, Gray 126 



pinnata, 8. Watson '. 126 



Anisocoma, Gray I97 



acaulis, Gray 197 



Aiitennaria alpijQa, Giertn 185 



Antennaria Carpathioa, E. Br 185 



dimorpba,T.&G 186,422 



dioica, Gasrtn 185 



margaritaoea, E. Br 185 



Antialea Fremontii, Torr. . . . : 343 



Antirrhinum, Tourn 449 



Breweri,Gray 450 



confertiflorum, Benth 449 



Cooperi, Gray 451 



comutum, Benth 450 



Coulterianum, Benth '. 450 



oyatbiferum, Benth 449 



filipes. Gray 451 



glandulosum, Lindl 450 



junceum, Gray 451 



Kingii, S. Watson 215,450 



leptaleum. Gray.. 450 



maurandioides, Gray ' 451 



Nuttallianum, Benth 450 



speciosum. Gray 451 



strictum. Gray 451 



vagans. Gray 216,450 



Virga, Gray 450 



Apbyllon fasciculatum, T. & G 215 



uniflorum, T. & G 215 



APOCYNACBiE 282 



Apocynum androssemifolium, L 282 



cannabinum, L , 282 



Aplopappus, Cass 158 



acaulis. Gray 161 



apargioides, Gray 161 



Bloomcri, Gray 158 



lanceolatus, T. & G 160 



Macronema, Gray 159 



nanus, D. C. Eaton 159 



NuttaUii, T. & G 163 



paniculatus. Gray 162 



Parryi, Gray 162 



spbajrocephalus, Harv. & Gray.. 163 



spinulosus, DC 422 



suffruticosus, Gray 159 



tenuicaulis, D. C. Eaton 160 



uniflorus, T. & G 161 



Aquilegia cserulea, James 10 



Californica, Lindl 10 



Canadensis, L 10 



eximia, Van Houtte 10 



iiavescens, S. Watson 10 



truncata, F. & M 10 



Arabis arouata. Gray ig 



canescens, Nutt 16 17 



DrumWndii, Gray 17, 18 



hirsuta, Scop ig 



longirostris, S. Watson 17 



mollis ig 



patula, Torr ig 



pcrfoliata, Lam 17 



platysperma, Gray ig 



pul}erula,lS\itt ^... le 



