3IO 



INDEX 



[458 



References to the Flora are in brackets \ 1 



snow [131] 



western [130] 



Washingtonia longistylis [182] 



obtusa [182] 



Water cress [128] 



Water crowfoot [122] 



white 34, [122] 



flaccid-leaved [122] 



Water dropwort [183] 



Fendler's [183] 



Water hemlock [182] 



Water hoarhound [208] 



American [208] 



western [208] 



Waterleaf 21, [199] 



Fendler's [199] 



Water-lily family [125] 



Water milfoil 10, [181] 



spiked [181] 



Water parsnip [1 83] 



cut-leaved [183] 



Water pepper . 10 



Water-plantain [56] 



common [56] 



Water-plantain family [56] 



Water spring beauty [114] 



Chamisso's [114] 



Water starwort 10, [166] 



autumnal [166] 



marsh [166] 



Water starwort family. . . .[166] 



Wax-currant 20, 29 



small [140] 



Weeds 44 



Western mallow [170] 



white [170] 



Western star [173] 



many-flowered [173] 



naked [173] 



showy [173] 



strict [173] 



ten-petalled [174] 



wavy-leaved [173] 



Wheat [77] 



Wheat grass [76] 



Arizona [76] 



mountain [76] 



Richardson's [76] 



riparian [77] 



Scribner's [76] 



slender [76] 



soft [77] 



Vasey's [76] 



violet [76] 



western [77] 



White evening primrose [178] 



cut-leaved [179] 



Nuttall's [179] 



rhizomatous [179] 



white-stemmed [178] 



White sage [110] 



woolly [110] 



Whitlow-grass [132] 



artic, white [133] 



Baker's [133] 



Colorado [132] 



hoary [133] 



thick-leaved [132] 



twisted-podded [133] 



white arctic [133] 



wood [132] 



Whitlowwort [112] 



decumbent [133] 



golden [133] 



James's [112] 



pulvinate [112] 



yellowish [133] 



Wild brier 21 



Wild cherry 20,21, 28 



black-fruited western [152] 



Wild oat-grass [66] 



California [66] 



common [66] 



intermediate [66] 



Wild liquorice [159] 



scaly [159] 



Wild onion, Eraser's [92] 



Geyer's [91] 



Nuttall's [91] 



Pike's Peak [92] 



recurved [92] 



Wild plum 20, 28 



American [151] 



Wild rye, Canadian [78] 



Macoun's [78] 



slender [78] 



stout [78] 



Wildsarsaparilla [181] 



common [181] 



Willow 12,21,27,38, [99] 



Bebb's [100] 



bloom-branched [99] 



dwarf [100] 



false Lapland [100] 



Fendler's [99] 



glaucous [100] 



green-leaf [100] 



Lapland, false [100] 



long-beaked [99] 



narrow-leaf [99] 



Nuttall's [100] 



peach [99] 



rock-loving [100] 



Rocky Mountain [101] 



