378 



INDEX. 



Carex — continued. 



filifolia 107, 120, 121, 137, 138, 231, 232, 233, 



235 

 geyeri 152 

 illota 232, 235 

 lanuginosa 289 

 marcida 289 

 nardina 232, 235 

 nigricans 232, 233, 235 

 nova 232, 233, 289 

 obtusata 231 

 pennsylvanica 130, 289 

 petasata 232 

 phaeocephala 235 

 pyrenaica 232, 235 

 rossii 15 



rupestris 231, 232, 233, 289 

 scirpoidea 235 

 siccata 289 

 epectabilis 235 



stenophylla 107, 120, 121, 137, 138 

 straminea 289 

 stricta 289 

 tolmiei 232, 233 

 utriculata 289 

 vernacula 235 

 vulpinoidea 289 

 Carduus 93, 95, 120 

 foliosus 152 

 gardneri 152 

 hookerianus 226 

 palousensis 152 

 plattensis 160 



undulatus 120, 130, 149, 160, 299 

 Carnegiea gigantea 41 

 Cassia cbamaecrista 302 

 Castanopsis chrysophylla minor 213 



sempervirens 213 

 Castilleia affinis 193 

 culbertsonii 236 

 foliolosa 193 

 integra 187 

 lutescens 152 



miniata 160, 187, 210, 226, 290, 292 

 nevadensis 290 

 oreopola 236 

 pallida 236 



occidentalis 234 

 parviflora 214 

 sessiliflora 130, 299 

 Casuarina 61 

 Catastoma 12 



Ceanothus 106, 161, 163, 177, 178, 180, 183, 

 185, 189, 195 

 cordulatus 213, 228 

 cuneatus 178, 181, 182, 183, 185, 186, 191 



greggii 178, 182, 190 

 dentatus 191 

 divaricatus 182, 191, 192 

 hirsutus 191 

 integerrimus 213 

 ovatus 189, 363 

 parvifloras 213 

 prostratus 213 

 sorediatus 191 

 velutinus 45, 213 

 verrucosus 191 

 Cedrela toona 16 

 Celtis 90, 172, 189. 301, 363 

 occidentalis 188 

 pallida 90, 171, 172 



Cenchrus tribuloides 94, 287 

 Centaurea cyanus 304 

 melitensis 303, 304 

 Cephalanthus occidentalis 189 

 Cerastium arvense 234, 236 



longipedunculatum 361 

 Cercis 189 



canadensis 189 

 Cercocarpus 106, 177, 178, 180, 182, 183, 184, 

 185, 186, 188, 191, 195 

 breviflorus 361 



ledifolius 178, 182, 185, 186, 187, 191 

 montanus 25 



parvifolius 45, 178, 182, 183, 184, 185, 186, 

 187, 191, 192 

 Cereus 165, 166, 167, 172, 175, 197, 300 

 giganteus 91, 171, 172, 291 

 thurberi 171 

 Cetraria 61 

 Chaenactis douglasii 160, 214 



stevioides 176 

 Chamaebatia foliolosa 213 

 Chamaecyparis 227 

 lawsoniana 217, 218 

 nootkatensis 214, 217, 218, 223, 227 

 Chamaedaphne 45 

 Cbamaenerium 45 

 angustifolium 14 

 Cheilantbes fendleri 202 

 Chenopodiaceae 152, 162 

 Chenopodium 61 

 album 94, 262 

 fremontii 176, 187, 199 

 leptophyllum 199, 302 

 Chilopsis 172 



Chimaphila umbellata 219, 221 

 Chionophila jamesii 234 

 Chloris elegans 176, 287, 303 

 Chrysoma laricifolia 168, 171, 300 

 Chrysopsis villosa 148, 199, 299 

 Chrysothamnus 12, 41, 157, 158 

 nauseosus 153, 154, 157, 159, 161 



glabratus 159 

 viscidiflorus 157, 158, 159 

 Circaea 61 



pacifica 221 

 Cirsium arvense 59 

 Citellus t. parvus 56 

 Cladonia 61 



Cladothrix lanuginosa 176, 303 

 Claytonia asarifolia 221 

 linearis 152 

 megarhiza 234 

 Cleome integrifolia 290 

 Clintonia uniflora 219, 221 

 Colaptes chrysoides 91 

 Coleogyne 181, 182, 183, 186 



ramosissima 182, 185 

 Coleus 86 



Collinsia parviflora 152 

 Collomia linearis 302 

 Comandra umbellata 130, 160, 187, 202 

 Commelina dianthifolia 361 

 Condalia 165, 166, 169, 170 

 lycioides 168, 171, 172, 174 

 spathulata 171 

 Convallaria majalis 58 

 Convolvulus occidentalis 193, 221 

 Corallorhiza 61 



multifiora 214 

 Cordylantbus wrightii 160, 199, 202 



