384 



INDEX. 



Pago. 



Ayenia pusilla, L 77 



Baccharis 155 



■ .i i nlrsi « us, DC 25, 155 



Douglasii.DC 3G5 



Emory i, Gray 156,157 



halimifolia, L. 15G 



aaliciiia, T. & G 15G 



sergiloidea, Gray 25, 157 



Bahia absinthifolia, Benth., Tar. dealbata, Gray 1G7 



confertifiora, DC 36G 



leucophylla, DC 1G7 



Baileya multiradiata, Gray 175 



pleniradiata, Gray 175 



Balsamorhiza sagittata, Nutt 160 



Banalia, Hoq 233 



Barbula mucronifolia, Schwa?g 343 



ruralis, Hedw 343 



subulata, Brkl 343 



Beckmanma erucseformis, Host , .... 295 



BERBERIDE^J 60 



Berberia Aquifoliurn, Purah 7,41,60 



Fendleri, Gray 60 



Fremontii, Torr 60 



repena, Lindl 60 



trifoliata, Moric 60 



Berlandiera lyrata, Bcntb 153 



Berula august ifolia, Kocb 133, 362 



BETULACE^l 239 



Betula glandulosa, Hichx 239 



oecidentalis, Hook 239 



Biatoria crenata, (Tayl.) Tuckenn 351 



Bidens fteniculifolia, DC 165 



beteropbylla, Ort. 1 var. ? 165 



tenuisecta, Gray ]65 



Bigelovia Bigelovii, Gray 145 



Douglaaii, Gray 145 



Douglaaii, var. serrulata, Gray 363 



Douglaaii, Tar. tortifolia, Gray 3G3 



graTeolena, Gray. 145, 363 



grareolens, var. glabrata, Gray 3G3 



Parryi, Gray 145 



Teneta, Gray 46 



Wrightii, Gray 144 



Wrightii, Gray, Tar. hirtello-acabra, Gray . . 144 



BIGNONIACE.E 217 



Biacutella Wislizeni, Engelm 66 



BIXTNE^E 68 



Blechnum boreale, Swartz 327 



doodioidcs, Hook 328 



Blitum capitatuni, L 236 



glaucum, K ocb 236 



polymorphum, Tar. humile 236 



rubrum, Reich., Tar. bumile, Moq 236 



BoerbaaTia erecta, L 227 



Grahami.Gray 227 



scandens, L 227 



spicata, Choisy 227 



Wrigbtii, Gray 227 



BoisduTalia densiflora, "Watson 362 



BORRAGINACEiE 201,370 



Botryckium australe, R, Br 340 



decompositum, Martens & Galeotti 340 



fumarioidcs, "Willd 340 



lanceolatuui, Angstrom 339 



Lunaria, L 339 



lunarioides, Swartz 340 



Pago. 



Botrycnium matricariajfoliuni 339 



simplex, Hitchcock, var. compositum, 



Laech 339 



fcernatum, Swartz 340 



Virgiuianum, Swartz 340 



Bout i h Mia , 32 



curtipendula, Gray 28C 



fcena, Ton* 288 



gracilia, Hook. ? 287 



hirsuta, Lag 32, 288 



Humboldtiana, Griaeb. ? 287 



juncifolia, Lag 287 



oligostachya, Torr 32, 288 



polystachya, Bcntb 287 



BouTardia hirtella, H. B. K., var. quatornifolia 137 



quatcmifolia, DC 137 



Boykinia 82 



occidentale, T. & G 361 



Brachytheeiurn collinum, Scbl 348 



ealebrosum, Hoffm 347 



Brassica nigra, Boiss 356 



Brick ellia betonicsefolia, Gray 140 



Californica, Gray 140 



grandiflora, Nutt 140 



longiiblia, Watson (PL V) 140 



Wrightii Gray 140 



Brizopyrum spicatuni, Hook 20, 289 



spicatura, Tar. strictum 377 



Brush (blue) 357 



Bronius breviaristatus, Thurb. ? 292 



ciliatus, L 292 



Brunella vulgaris, L 223 



Bryantbua Breweri, Gray 367 



Bry um argenteum, L 346 



cseapitoaum, L 346 



cirrhatum, Hopp. & Homsch 345 



intermedium, Web. & Mobr 345 



pallescens, Schleich 345 



pallescens, var 346 



palk-scens, Tar. y. contorta 345 



pendulum, Tar 345 



pseudotriquetrum, Hedw 346 



pseudotriquetrum, Hedw., Tar. compactum.. 346 



turbinatum, Hedw 346 



turbinatum, var. latifoUum, B. & S 346 



uliginosum, Brch. &. Sch 345 



Buchloe dacty loides, Engebu 288 



Buellia papillata, (Sommcrf.) Tuckerm 351 



Cabbage (wild) 41 



CACTEiE 19,26,127 



C^SAU?lNEiE 86 



Calabazilla 44 



Calamagrostis Canadeuais, L 285 



confiuis 285 



Langsdorffii, Trin 285 



atricta, Trin., Tar. robusta 285 



sylTatica, DC 285 



Calandriuia pygmaia, Gray 73 



Calliandra 24, 87 



Ghamcedrys, Engelm 110 



eriophylla, Benth 110 



humilis, Benth 109 



Callitrfche autumnalia, L 119 



Terna, L * 119 



Calocbortus Gunnisoni, Watson 269 



Nattallii, T. &G 269 



