419] 



271 



References to the Flora are In brackets f 1 



Amygdalaceae 



Anaphalis 



margaritacea subalpina 



subalpina 26, 32, 



Androcera 



lobata 



rostrata 15, 



Andropogon 



chrysocoma 15, 



furcatus 14, 



scoparium 



Androsace 



diffusa 39, 



pinetorum 30, 



puberulenta 30, 



septentrionalis 



subiiiifera 



subumbellata 39, 



Anemone 



Canadensis 37, 



cylindrica 18, 



globosa 25, 35, 



Pennsylvanica 



Anemone 27, 



Canada 



globose 



long-fruited 



Pennsylvania 



Angelica 



ampla 



Grayi 



Angiospermae 



Anogra 



albicaulis 



coronopifolia 14, 



Nuttallii 



rhizomata 14, 



Antennaria 



anaphaloides 42, 



aprica 32, 42, 



Carpalhica pulcherrima 



concinna 32, 



corymbosa 42, 



formosa 



imbricata 42, 



marginata 



media 42, 



microphylla 



nardina 



oxyphylla 26, 



parvifolia 32, 



pulcherrima 



rosea 



umbrinella 42, 



Anthemis 



Cotula 45, 



Anthopogon 



[151 



[241 



[241 



[241 



[209 



[209 



[209 



[57 



[57 



[57 



[57 



188 



188 



188 



188 



188 



barbellatus 33, 39, [190] 



elegans 39, [190] 



Anthropophytic plants 43 



ANTHROPOPHYTICALES.. 43 



Anticlea [88] 



Coloradensis [88] 



elegans [88] 



Apinus [53] 



flexilis 24,25,31, [53] 



Apios [161] 



Apios 21 



Boulderensis 22, [161] 



Aplopappus, croceus [229] 



Parryi [230] 



pygmaeus [230] 



spinulosus [229] 



APOCYNACEAE [193] 



Apocynum [193] 



ambigens [193] 



androsaemifolium [193] 



cannabinum [193] 



hypericifolium [193] 



lividum [193] 



scopulorum 26, [193] 



Apple family [150] 



Aquatic flora 10 



AQUATILES 10 



Aquilegia [119] 



coerulea 25, 32, 41, [119] 



Arabis [134] 



connexa [134] 



divaricarpa [135] 



Fendleri. [134] 



Hoelboelii Fendleri [134] 



ovata [134] 



oxyphylla [134] 



philonipha [134] 



Araceae [87] 



Aragallus [158] 



deflexus 32, [158] 



Lamberti 14, 18, 35, [159] 



minor [158] 



multiceps [158] 



mitior [158] 



patens ._ 14, 35, [158] 



Richardsonii 35, [159] 



sericeus 18, [159] 



Arales [87] 



Aralia [181] 



nudicaulis 23, 29, [181] 



ARBUSTALES 18,20,31, 34 



Arceuthobiufn Americanum.. . .[103] 



canton [103] 



cryplopodum [103] 



robustum [103] 



Arctostaphylos [186] 



Uva-ursi 26, [186] 



