384 



INDEX. 



Pago. 



Ayenia pusilla, L 77 



Baccharis 155 



casrulescens, DC 25, 155 



Douglasii, DC . 865 



Emoryi, Gray 156,157 



halimifolia, L . . 156 



salicina, T. & G 156 



sergiloides, Gray 25, 157 



Bahia absinthifolia, Benth., var. dealbata, Gray 167 



confertiflora, DC 366 



leucophylla, DC 167 



Baileya multiradiata, Gray 175 



pleniradiata, Gray 175 



Balsamorliiza sagittata, Nutt 160 



Banalia, Moq 233 



Barbula mucronif olia, Schwseg 343 



ruralis, Hedw 343 



subulata, Brid 343 



Beckmannia erucaeformis, Host 295 



BERBERIDE.3J 60 



Berberis Aquifolium, Pursb 7,41,60 



Fendleri, Gray 60 



Eremontii, Torr 60 



repens, Lindl 60 



trifoliata, Moric 60 



Berlandiera lyrata, Benth. 158 



Berula angustifolia, Koch. 133, 362 



BETULACE^ 239 



Betula glandulosa, Micbx 239 



occidentalis, Hook 239 



Biatoria crenata, (Tayl.) Tuckerm 351 



Bidens foeniculifolia, DC 165 



heterophylla, Ort. ? var. ? 165 



tenuisecta, Gray „ 165 



Bigelovia Bigelovii, Gray 145 



Douglasii, Gray 145 



Douglasii, var. serrulata, Gray 363 



Douglasii, var. torttfolia, Gray 363 



graveolens, Gray 145, 363 



graveolens, var. glabrata, Gray 363 



Parryi, Gray 145 



veneta, Gray 46 



"Wrightii, Gray 144 



"Wrightii, Gray, var. hirtello-scabra, Gray . . 144 



BIGNOKIACE^ .' 217 



Biscutella "Wislizeni, Engelm 66 



BIXINE^l 68 



Blechnum boreale, Swartz 327 



doodioides, Hook 328 



Blitum capitatum, L 230 



glaucum, Kocb 236 



polymorphum, v&v.humile 236 



rubruni, Reich., var. bumile, Moq 236 



Boerhaavia erecta, L 227 



Grahami,Gray 227 



scandens, L 227 



spicata. Choisy 227 



"Wrigbtii, Gray 227 



Boisduvalia densinora, "Watson 362 



BOHKAGINACEiE 201,370 



Botrycbium australe t R. Br 340 



decompositum, Martens & Galeotti 340 



fumarioides, "Willd .- 340 



lanceolatum, Angstrom 339 



Lunariaf L 339 



lunarioides, Swartz 340 



Page. 



Botrycbium matricarisefolium 339 



simplex, Hitchcock, var. compositum, 



Lascb - 339i 



ternatum, Swartz 340 



Virginianum, Swartz 340 



Bouteloua 32 



curtipendula, Gray ■ 285 



fosna, Torr 288 



gracilis, Hook. ? 287 



hirsuta, Lag 32, 288 



Humboldtiana, Griseb. ? 287 



juncifolia, Lag 287 



oligostachya, Torr 32, 288 



polystachya, Benth 287 



Bouvardia birtella, H. B. K., var. quaternifolia 137 



quatemifolia, DC 137 



Boykinia 82 



occidentale, T. & G 361 



Bracbythecium collinum, Schl 348 



salebrosum, Hoflm 347 



Brassica nigra, Boiss — ■. 356 



Brickellia betoniceefolia, Gray 140 



Californica, Gray 140 



grandiflora, Nutt 140 



longifolia, "Watson (PL V) 140 



"Wrightii, Gray 140 



Brizopyrum spicatum, Hook 20,289 



spicatum, var. strictum 3^77 



Brush (blue) 357 



Bromus breviaristatus, Thurb.? *. 292 



ciliatus, L 292 



Brunella vulgaris, L 223 



Bryanthus Breweri, Gray 367 



Bryuni argentenm, L 346 



caespitosum, L 346 



cirrhatum, Hopp. & Hornscb 345 



intermedium, Web. & Mohr 345 



pallescens, Schleich 345 



pallescens, var 346 



pallescens, var. y. contorta 345 



pendulum, var 345 



pseudotriquetrum, Hedw 346 



pseudotriquetrum, Hedw., var. compactum... 346 



turbinatum, Hedw 346 



turbinatum, var. latifolium, B. & S 346 



uliginosum, Brcb. & Scb 345 



Buchloe dactyloides, Engelm 288 



Buellia papillata, (Sommerf.) Tuckerm 351 



Cabbage (wild) 41 



CACTEJ2 19,26,127 



CffiSAI/PtNE-E! 86 



Calabazilla 44 



Calamagrostis Canadensis, L 285 



connnis 285 



Langsdorflii, Trin 285 



stricta, Trin., var. robuata 285 



sylvatica, DC 285 



Calandrinia pygmasa, Gray 73 



Calliandra 24 87 



Ghamcedrys, Engelm no 



eriophylla, Bentb no 



bumilis, Benth iq9 



Callitricbe autumnalis, L 119 



verna, L „ 119 



Calochortus Gunnisoni, "Watson 269 



Kuttallii, T. & G 269 



