INDEX. 



IX 



Page. 



Cheiranthus 230 



aridus 152. 187 



Chenopodiaeeae 245 



Chenopodium cornutum 182 



leptophyllum oblongifolium 109, 181 



Choisya dumosa 198 



Chondrosiura criopodum 100,177 



foeneum 100,177 



Chrysactinia mexieana 224 



Chrysopsis fulcrata 164, 220 



Chrysothamnus 242 



appendiculatus - - - 219 



bakeri 154,220 



btgelovii 224 



confinis 173,220,237 



latisquameus 219 



newberryi. * 153,220 



Cirsium neomexicanum 104,220 



ochrocentrum 109, 220 



Clavigera brach yphy 11a 1 02 . 220 



Clematis bigelovii 107, 185 



cruxfiava 1 85, 231 



oceidentalis albiflora 152, 185 



Cockerell, T. D. A 145 



Coleosanthus ambigens 173, 220 



axillaris 153,220 



betonicaefolius 219 



brach yphyllus 220 



melissaefolius 104,220 



. modestus 153,220 



nepetaefolius 157, 220 



rusbyi 219 



wootoni 164,220 



wrighti 219 



Collomia thurberi 170. 209 



Cologania longifolla 170.194 



Commelina crispa 104, 178 



linearis longispatha 170,178 



Conanthus carnosus 173, 210 



Conioselinum scopulorum 207 



Conobea intermedia 170, 213 



Corallorhiza grabhami 104, 179, 232 



vreelandii 232 



Corispermum hyssopifolium microcarpum. 109, 181 



marginale.. 151,181,242 



Corydalis montana 109, 186 



Covillea glutinosa 198 



tridentata 239 



Crataegus wootoniana 102 . 191 , 233 



Crepis ambigua 109, 226 



Croton - - - 234 



neomexicanus 199 



Cryptan the dicarpa 101, 210, 240 



fendleri 211 



Cucurbita digitata 154,216 



Cymopterus fendleri 109,207 



purpureas - 207 



Cyperus rusbyi 171,178, 231 



Cypripedium veganum 171.179,232 



Dalea filiformis - - 170, 194 



polygonoides 170, 194 



scariosa 151,194 



scoparia 159,194 



urceolata...- 102,194,237 



wislizeni sessilis 174,195 



45749°— vol 13, pt 6—10 8 



Page. 



Delphinium 240 



amplibracteatum 185 



carolinianum 241 



cockerellii 155,185,240 



confertiflorum 185 



maerophylluin 185 



novomexicanum , 1 85 



sapellonis 152, 157, 185, 232 



scopulorum 102. 185 



sierraeblancae 186 



wootoni 164, 186. 241 



Desmodium grahami 170, 195 



neomexicanum 195 



Deweya acaulis 107. 207 



Dichelostemma pauciflorum 179, 227 



Dieteria asteroides 166, 221 



gracilis 109, 221 



Diplopappus ericoides hirtella 109,221 



Disaccanthus 237 



lutcus 153, 187 



mogollonicus 102, 187 



Ditaxis eyanophylla 159,199 



neomexicana 198 



Dithyraea wislizeni 150, 172. 187 



Dodecatheon radicatum 169,207.230 



Draba 230,238 



aurea sty losa 109, 187 



helleriana 109, 187 



mogoilonica 102,187 



neomexicana 109, 187 



robus ta 109. 187 



pallida 102,187 



patens 173, 187 



pinetorum 105,188 



Drymaria depressa 153,184 



fendleri 174,184 



sperguloides 109,184 



tenella 100.184 



Echeandia terni flora angustifolia 170.179 



Echinocactus horizonthalonius 203 



centrisplnus 203 



papyracanthus 204 



wislizeni 155. 208 



Echinocereus coccineus 202, 208 



conoideus 203 



fendleri 109.202 



hexaedrus 202 



neomexicanus 203. 243 



polyacanthus 243 



triglochidiatus 174. 203 



viridiflorus 174, 203 



Echinopepon confusus 216.241 



Echinospermum pinetorum 105.210 



ursinum 152,210 



Encelia scaposa 225 



Engelmann, George 145 



Ephedra trifurca 166, 176, 239, 243 



Epilobium fendleri 109, 206,238 



novomexicanum 169, 206, 238 



Eragrostis fendleriana 177 



Erigeron arenarius 101 , 221 



canus 109,221 



cinereus 109,221 



deustus 157, 221 



fiagellaris 109, 221 



