278 



INDEX 



References to the Flora are in brackets f 1 



[426 



leptophyllum 45, 



oblongifolium 



oblongifolium 



rubrum 16, 



Chenopods 



Cherry 



ground 



red, wild 



sand, Bessey's 



wild 20,21, 



black-fruited, western. . . . 

 Chess, common 



soft 



Chickweed 



common 



mouse-ear 



western 



Chicory 



common 



Chimaphila 



umbellata 26, 



Chionophila 



Jamesii 42, 



Chondrophylla 



Americana 



Fremontii 



Choripetalae 



Chrysanthemum 



Leucanthemum 



Chrysopogon nutans 15, 



Chrysopsis 



amplifolia 



arida 



Bakeri 32, 



Caudata 30, 



compacia 



Cooperi 



foliosa 



hirsutissima 



hispida 16, 



incana 



resinolens 19, 



obtusata 



villosa 16, 



hispida 



Chrysothamnus 



elegans 35, 



graveolens 17, 



nauseosus graveolens 



Parryi 36, 



pulcherrimus 16, 17, 



fascicularis 



Cicely, sweet 21, 



ClCHORIACEAE 



Cichorium 



Intybus 45, 



Cicuta 



108] 

 108] 

 108] 

 109] 



16 

 151] 

 208] 

 152] 

 152] 



28 

 152] 

 [75] 

 [75] 

 115] 

 115] 

 115] 

 115] 

 256] 

 256] 

 185] 

 185] 

 213] 

 213] 

 191] 

 191] 

 191] 

 [98] 

 246] 

 246] 

 [57] 

 227] 

 228] 

 228] 

 228] 

 228] 

 228] 

 229] 

 228] 

 227] 

 228] 

 228] 

 228] 

 228] 

 228] 

 228] 

 229] 

 229] 

 229] 

 229] 

 229] 

 229] 

 229] 

 182] 

 255] 

 256] 

 256] 

 182] 



occidental 11, [182] 



Cinna [63] 



latifolia 28,33, [63] 



pendula [63] 



Cinquefoil [141], [142] 



branched [143] 



bushy [141] 



cut-leaved [142] 



glaucous [142] 



diffuse [143] 



fairest [143] 



glandular, large-flowered.. . .[145] 



ground [142] 



lateral-flowered [142] 



minute-leaved [143] 



Pennsylvania, arachnoid.. . . [143] 



villous [143] 



rough [142] 



shrubby [144] 



tall [144] 



white-seeded [142] 



woolly [143] 



Circaea [180] 



alpina 22, 29, [180] 



Circumpolar vegetation 9 



Cirsium [253] 



acaulescens X Americanum. .[254] 



Americanum 26, [253] 



Americanum X griseum .... [254] 



Centaureae [253], [254] 



Coloradense 32, [254] 



erosum 26, [254] 



griseum 42, [253] 



megacephalum 15, [254 



ochrocentrum 15, [255] 



Parryi [253] 



Plattense [254] 



scopulorum 42, [253] 



undulatum 16, [254 



Clammy-weed [135] 



large-flowered [135] 



Claytonia [114] 



Chamissonis [1 14] 



megarrhiza 41,(114] 



rosea [114] 



Clematis [121] 



Douglasii Jonesii [121] 



eriophora [122] 



ligusticifolia 28, [121] 



( home serrulata [135] 



Cleome [135] 



pink [135] 



white [135] 



Climate and rainfall 5- 8 



Climatology 5 



1 li\ ose vegetation 21 



Closed gentian [191] 



