278 



INDEX 



[426 



References to the Flora are in brackets [ 1 



leptophyllum 45, [108 



oblofi gifolium [108 



oblongifolium [108 



rubrum 16, [109 



Chenopods 16 



Cherry [151 



ground [208 



red, wild [152 



sand, Bessey's [152 



wild 20,21, 28 



black-fruited, western. . . . [152 



Chess, common [75 



soft [75 



Chickweed [115 



common [115 



mouse-ear [115 



western [115 



Chicory [256 



common [256 



Chimaphila [185 



umbellata 26, [185 



Chionophila [213 



Jamesii 42, [213 



Chondrophylla [191 



Americana [191 



Fremontii [191 



Choripetalae [98 



Chrysanthemum [246 



Leucanthemum [246 



Chrysopogon nutans 15, [57 



Chrysopsis [227 



amplifolia [228 



arida [228 



Bakeri 32, [228 



Caudata 30,(228 



compacta [228 



Cooperi [229 



foliosa [228 



hirsutissima [227 



hispida 16, [228 



incana [228 



rcsinolens 19, [228 



obtusata [228 



villosa. 16, [228 



hispida [228 



Chrysothamnus [229 



elegans 35, [229 



graveolens 17, [229 



nauseosus graveolens [229 



Parryi 36, [229 



pulcherrimus 16, 17, [229 



fascicularis [229 



Cicely, sweet 21, [182 



CiCHORIACEAE [255 



Cichorium [256 



Intybus 45, [256 



Cicuta.. .. : [182 



occidentalis 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 [114] 



megarrhiza 41, [114] 



rosea [114] 



Clematis [121] 



Douglasii Jonesii [121] 



eriophora [122] 



ligusticifolia 28, [121] 



Cleome serrulata [135] 



Cleome [135] 



pink [135] 



white [135] 



Climate and rainfall 5- 8 



Climatology 5 



Clivose vegetation 21 



Closed gentian [191] 



