INDEX 



629 



pUberulus 495 



pulcherrimus 497 



piimilus 495 



'acOparius 495 



apeciosus 496 



Vaseyi 495 



virens 497 

 wyomingensis 497 



Chylisma 343 



scapoidea 343 



Cichorium 587 



Intybus 588 



Cinna 56 



arundinacea 56 



latifolia 56 



Cinquefoil 254 



Shrubby 251 



Circaea 344 



alpina 345 



pacifica 344 



Cirsinum 587 



canescais 587 



Cicuta 351 



Tnacutata 351 



occidentalis 351 



trachypleura 351 



Cladothrix 172 



lanuginosa 172 



Clammy-weed 232 



Claytonia 177 



aurea 177 



caroliniana 177 



lanceolata 177 



megarrhiza 177 



multicaulis 177 



triphylla 179 



Cleavers 466 



Clematis 197 



oZpiiuz 198 



Bakeri 198 



Douglasii 197 



eriophora 197 



Jonesii 198 



lingusticifolia 198 



occidentalis 198 



plattensis 197 



pseudoalpina 198 



Scottii 198 



veriicUtaris 198 



Clementsia 233 



rhodantha 233 



Cleome 231 



inomaia 232 



integrifolia 232 



lutea ' 232 



serrulata 231 



sonorae 232 



Cleomella 231 



angustifolia 231 



comuta 231 



oocarpa 231 



Cliff Brake 20 



Climbing False 



Buckwheat 160 



Clover 277 



Alsike 278 



Pmirie 298 



K«d 278 



Sweet 277 



i White 278 



White Sweet 277 

 Yellow Sweet 277 



Club Moss Family 25 



Cnicus 584 



eriocephalus 5S5 



hesperius 585 



Phrryi 585 



Wi4ulatus 587 



Cbokle 182 



Com 180 



Wheat 182 



Cocklebur 542 



Coeloglossum ' 124 



bracteatum" 124 



Cogswellia 362 



ambigua 363 



bioolor 363 



foeniculacea 364 



Grayi 363 



Jonesii 364 



leptocarpa 363 



macrocarpa 364 



montana 363 



' orientalis 364 



platycarpa 364 



Coldenia 411 



Nuttallii 411 



Coleogyne 247 



ramosissima 247 



Coleosanthus 486 



ambigeTis 487 



congestus 486 



Garrettii 487 



peiiolaris 486 



vemUosus 487 



CoUinsia 439 



paruiflora 439 



tenella 439 



CoUomia 397 



linearis 398 



micrantha 399 



tenella 398 



Colorado Rubber 



Plant 561 



Colimibine 190 



Comandra 146 



pallida 147 



umbellata 146 



Comarum 261 



palustre 261 



Commelina 107 



crispa 107 



virginica ■ 107 



COMMELINACEAE 107 



Common Dandelion 



600 

 Common Horsetail 



24 

 Common Mallow 317 

 Common Mullein 438 

 Common Nightshade 

 436 

 Common Thistle 586 



COMPOSITAE 476 



Composite Family 



476 



Cone-flower 544, 545 



Cohioselinum 354 



scopulorum 355 



ConmiUlla 236 



COKVALLARIACEA-E 



119 



CONVOLVULACEAE 



392 



Convolvulus 393 



arvenis 393 



incanus 393 



repens 393 



sepium 393 



Corallorhiza 126 



innata 127 



multiflora 127 



ochroleuca 127 



striata 127 



Vreelandii 127 



Coral Root 126 



Cord Grass 63 



Cordylanthus 462 



Kingii 462 



ramosus 462 



Wrightii 462 



Coreopsis 550 



lanceolata 550 



tinctoria 550 



Corispermum 163 



emarginatum 164 



hyssopifolium 164 



imbricatum 164 



marginale 164 



'nitidum 163 



villosum ■■ 164 



CORNACEAE 365 



Com Cockle 180 



Cornelia 366 



Comus 366 



Baileyi 366 



canadensis 366 



stolonifera 366 



Corydalis 206 



aurea 206 



brachycarpum 207 



Brandegei 206 



curvisiliqua 206 



montana 206 



COrylua 139 



' rostrata 139 



Cotton Grass 88 



Cottonwood 127, 128 



Narrow-leaf 128 



Smooth-bark 128 



Covillea . 306 



tridentata 306 



Cowania 246 



mexicana 246 



Crab Grass 44, 61 



Cranesbill 302 



Crafisina 543 



grandiflora 543 



Crasstilaceaii 232 



Crataegus 267 



cerronis ' 267 



chrysocarpa 268 



coloradensis 268 



Colorado 268 



coloradoides 268 

 Doddsii 268 

 Douglasii 267 

 eryikropoda 268 

 occidentalis 268 

 rivularis 267 

 saligna 267 

 Sheridana 268 

 Wheeleri 267 

 Creeping Winter- 

 green 371 

 Creosote Bush 306 

 Crepis 592 

 acuminata 593 

 alpicola 593 

 angustata . 594 

 atribarba 594 

 barbigera 594 

 denticulata 593 

 elegans 593 

 glauca 593 

 glaucella 593 

 gracilis 594 

 intermedia 594 

 nana 593 

 occidentalis 594 

 perplexans ' 593 

 peiiolata 593 

 plaiyphylla 593 

 pumila > 594 

 riparia 593 

 runcinata 593 

 ■sbopulorura 594 

 tomentulosai' 593 

 Cress 215 

 Bitter 216 

 Water 216 

 Winter 215 

 Crotbn 308 

 texensis 308 

 Crowfoot 1! 199 

 Water 198 

 Crtjciferae 207 

 Cryptanthe 415 

 affinis 416 

 ambigua 415 

 crasaisepala 416 

 Fendleri 415 

 fl'exuosa 416 

 gracilis - '416 

 multicaulis 416 

 Pattersonii 415 

 ramulosissima 415 

 Torreyana 415 

 Watsonii 416 

 Cryptogramma 18 

 acrostichoides 18 

 Stelleri 18 

 Cucurbita 472 

 foetidissima 472 

 perennis 472 

 Cdcurbitaceae 472 

 Cudweed 538 

 Curled Dock 154 

 Currants 241 

 Golden 243 

 Missburi 243 

 Cusouta 390 



