INDEX. 



499 



Artemisia Fischeriana, 363 

 " foliosa, 363 

 " glauca, 362 

 " Hooheriana, 362 

 " Ludoviciana, 362 

 " pycnocephala, 363 



Tilesii, 363 

 " . vulga-is, 363 

 " tridentata, 362 

 trifida, 362 

 Asarum Ca?iadense, var., 435 

 " caudatum, 435 

 " Hooheri, 435 

 Asclepiadacese, 432 

 Asclepias Douglasii, 432 

 " fascicularis, 433 

 " macrophylla, 432 

 " speciosa, 432 

 Aster canescens, 340 



Chamissonis, 341 

 Chilensis, 341 

 conspicuus, 341 

 Douglasii, 342 

 Durandi, 341 

 Menziesii, 341 

 Novi-Belgii, 342 

 radulinus, 341 

 spectabilis f, 341 

 Astragalus adsurgens, 276 

 " alpinus, 276 



" argophyllus, 276 



" chsetodon, 275 



" collinus, 277 



" filipes, 278 



" glareosus, 276 



" leucophyllus, 277 



" lentiginosus, 275 



" Menziesii, 277 



" multiflorus, 278 



« Purshii, 277 



" sclerocarpus, 276 



" serotinus, 278 



" succumbens, 276 



Astrogyne crotonoides, 453 

 Astrophia littoralis, 268 

 Atragene Columbiana, 212 



| Atriplex hastata, 437 



" littoralis, 437 

 Atropis airoides, 490 



" angustata, 491 

 Audibertia incana, 406 

 Avena fatua, 488 

 Azalea calendulacea, 381 

 " nudiflora, 381 

 " occidentalis, 381 

 Baccharis consanguinea, 349 

 " Douglasii ; 349 

 " pilularis, 349 

 Baeria uliginosa, 356 

 Bahia arachnoidea, 355 

 " arternisia3folia, 356 

 " confertiflora, 356 

 " lanata, 355 

 11 latifolia, 355 

 " leucophylla, 356 

 " tenuifolia, 355 

 Balsamorhiza Careyana, 353 

 " deltoidea, 352 



glabrescens, 352 

 " hirsuta, 352 



" Hookeri, 352 



" terebinthacea, 352 



Banalia f occidentalis, 440 

 Barbarea vulgaris, 226 

 Batis ? vermiculatus, 439 

 Berberidacese, 218 

 Berberis Aquifolium, 218 



" nervosa, 218 

 Berula angustifolia, 317 

 Betulacese, 466 

 Betula occidentalis, 466 

 " rhombifolia, 466 

 Bidens bipinnata, 354 

 " ceruna, 354 

 " frondosa, 354 

 Bigelovia, 346 



Blepharipappus scaber, 357 

 Blitunv Calif o?' Jiicum, 437 



" rubrum ?, 437 

 Boisduvalia, 297 

 Borraginacese, 410 

 Brasenia peltata, 220 



