INDEX 



Page. 



Abies concolor, Lindl 19, 21, 255 



Douglas^ Lindl 257 



Engelmanni, Parry 256 



grandis 255 



Menzieaii, Lindl — - 7, 10 



aubalpina, Engelm 7,255 



A bronia eycloptera, Gray ■ 227 



rragrans, Nutt 49,220 



turbinata, Torr 226 



villosa, Watson (PI. XXLTI) 226 



ACACLE 24 



Acacia 87 



constrict a, Benth 109 



cuspidate, Schleckt ■ 109 



filicina, Willd 109 



Greggii, Gray 108 



Hartweni, Benth 100 



hirta, Nutt 109 



Texentis,.T. & G - 109 



Acalypha Lindheixneri, Miill 243 



phleoides, Cav 243 



acantiiacio: 218 



.1 rrrutfs iJerinnhruit, Dec IBS 



Acei glabrnxn, Torr 83 



grandidentatom, Nutt 83 



tripartitmu, Nutt 83 



Achillea Millefolium, L 174,366 



Aoonitum Fischerj, Reich — 60,355 



nasutum, Fisch 60 



Acropteris, Link 329 



A crostichum, L 329 



Acteea spicata, 1. , var. arguta, Torr 60 



Actiuclla acanlis, Sfutt 173 



argentea, Gray 173 



grandiflora, T. & G 8,174 



Richardsonii, Nutt 171 



scaposa, Nutt., var. linearis, Nutt 174 



Actinomeris longifuliti, Gray 164 



Wrightii, Gray (PL VIII) 162 



Adenoatomo faaciculatum, Hook & Arn 152,359 



Adiantum Capillus- Veneris, L 325 



Chilense, Torr 326 



Chilense, var. hirsutum, Hook 326 



Chilense, var. hirsutum, Kcyserl 326 



dilatetum, Nutt* 326 



eniarginatum, Hook 325 



i marginatum^ Bory & "Willd — 326 



pedatuzn, L 325 



pilosum, I>. C. Eaton 326 



tenerum, Torr 326 



tricholepis, Fee 326 



Adnxa Moachatellina, L 8, 135 



.Ksiuliis Californica, Nutt 357 



Agave Americana, var.? latifolia, Torr 267 



Palmcri, Engelm 24,51,268 



Page. 



Agave Parry i, Engebn 24, 51, 267 



Utahensis, Engelra 207 



Agriinnui.i Eupatoria, L 115 



Agrostia oxarata, Trin 283, 377 



i xarala, Trin., var. inicrophylla, Steud 377 



microphylla, Steud 377 



perennans, Tuck 283 



scabra, Willd 283 



varians, Trin 377 



vertieiHata, Vill 283 



vulgaris, With 283 



A ilant bus glundulosus, Deaf 19, 35, 36, 37 



Ail a caspitosa, L 294 



ca?spitoaa, L., var. montana 378 



elongata, Hook 378 



flexuosa, L 294 



Alectoriajubata, (L.) Fries 350 



Alfalfa 90 



Dodder 47 



Alfilaria 41 



Algaroba 42 



ALISMACE2E 268 



Allionia incarnata, L 226 



Allium auceps, Kellogg 269 



atrorubens, "Wataon 269 



ceruuum, Roth 269 



mutahile, Ms 269 



roticulatum, Fraa 269 



Bcapostun, Beuth 269 



Alnus incana, Willd., var. glauca, Ait 239 



oblongifolia, Torr 239 



Alopecurus aiiatulatus, Mx 281 



geniculatus, L 281 



A llosorus, Bernh 318 



Allosorus, Presl 318 



Allosorus acrostichoides, Sprcng 318 



andronicda lolius, Kaulf. 320 



crispuSi var. StcUeri, Milde 319 



Jlcxuosus, Kaulf 324 



fovt olatus, Ruprocht 318 



gracilia, Presl 319 



mucronatus, I). C.Eaton 322 



jmlckellus, Martens & Galeotti 321 



Alternant ht-ra lanuginosa, Torr 233 



AMARANTACE^ 233 



Aiuarantus albus, L 235 



fimbriata, Benth 234 



Palmeri, "Watson 235 



retrofloxua, L 235 



Torreyi, Benth 234 



"Wrightii, "Watson 235 



AMA1IVLLIDE2E 267 



Ambhja, Presl 337 



Amblogyne fimbriata, Gray 234 



Torreyi, Gray 234 



381 



