INDEX. 



387 



Page. 



Cosmos parvijlorus, H. B. K 105 



Cowania Mexicana, Don Ill 



CRASSULACEJS 119,361 



Creosote-Bush 41 



Crepis acuminata, Nutt 181 



glauca, T. &G . 181 



oceidentalis, Nutt., var. gracilis, Eaton 181 



runcinata, T. & G 181 



Cressa erotica, L 369 



cretica, L., var. TruxDlensis, Chois 206 



Crossopetalum 193 



Crotalaria 85 



lupulina, DC 88 



pv/mila, Ort 88 



Croton Californicus, Miill., var. major, Watson 374 



corymbulosus, Engelm 242 



ellipticus, Mull 243 



eutrigynus 243 



Lindhetmerianus, Torr 242 



muricatus, Nutt 243 



Texensis, Mull '243 



virens, Mull 243 



CKUCIPEE^: 61,355 



Cryptogramme acrostichoid.es, E. Br 318, 323 



crispa, Hook 318 



CTTCUKBITACE2E 126 



Cucurbita digitata, G-ray 126 



perennis, Gray 44 



Cuphea Wrightii, Gray 120 



CUPTTLIEER^ 249,374 



CUSCUTE^ 206 



Cuscuta arvensis, Eeyrich 206 



Califomica, Choisy 206 



decora, Choisy 207 



racemosa, Mart 47 



salina, Engelm 206,369 



Cymopterus 45 



alpinus, Gray 133 



Eendleri, Gray 44 



glomeratus, Raf 133 



Cynodontium virens, Hedw 341 



virens, var. serratum, B. & S 341 



CYTERACEiE 274,376 



Cyperus cephalantbus, Torr 274 



inflexus, Muhl 274 



Nuttallii, Torr 274 



phymatodes, Muhl 275 



repens,Ell 275 



rotundatus, L., var. Hydra 275 



Schweinitzii, Torr 274 



Cystopteris fragilis, Bernh 337 



montana, Bernh 337 



Dalea 86 



albiflora, Gray 99 



alopecurioides, "Willd 99 



formosa, Torr 100 



Eremonti, Torr 100 



Jamesii, T.&G 99 



Wislizeni, Gray 100 



Damiana 46 



Danthonia sericea, Nutt 293 



spicata, Beauv 293 



Dasylirion 52 



erumpens, Torr 272 



gramrnifolium, Zucc 272 



Wheeleri, "Watson 272, 379 



DATISCEiE 3G2 



Pago. 



Datisca glomerata, Benth. & Hook 363 



Datura meteloides, DC 209 



Wrightii , 203 



Delphinium depauperatum, Nutt 355 



elatum, L., var. ? oceidentalis, "Watson.. 59 



Menziesii, DC 59 



scopulorum, Gray 59 



Dendromecon rigidum, Benth 255 



DeBmanthus 87 



Jamesii, T, & G 107 



Jamesii, T. &, G., var. ? Eendleri 107 



reticulatus, Benth 1 07 



velutinus 107 



Desmatodon latifolius, Bi-y. Eur 342 



Laureri, Schultz 342 



Lauren, var. ovalis 343 



Desmodium 86 



hatocaulon, Gray 101 



Bigelovii, Gray 101 



cinerasoens, Gray 101 



exiguum, Gray 101 



Keo-Mexicanum, Gray 101 



Neo-Mexicanum, Gray, var. Bigelovii, 



Watson 101 



Sonorce, Gray 102 



uncinatum, DC 102 



Dicliptera resupinata, Juss 219 



Dicranium rhahdocarpum, Sulliv 342 



Didymodon rubellus, Bry. Eur 342 



Dieteria pulverulenta, Kutt 149 



Distichium capillaceum, Bry. Eur 342 



capillaceum, var. hrevifolium 342 



inclinatum, Swtz. B. & S 342 



Diplopappus ericoides, Less 152 



ericoides, T. & G 152 



Dithyreea 66 



Dodecatheon Meadia, L. , var. alpinum, "Watson 3C8 



Meadia, L., var. latilobum, Watson 185 



Doodya 328 



Draba alpina, L 62 



aurea, Yahl 62 



aurea, var. stylosa, Gray 62 



incana,L., var. confusa,Hook 63 



montana, Watson 63 



nemorosa, L., var. lutea, Gray 63 



streptocarpa, Gray 62 



Dracocephalum parvinorum, Nutt 223 



Drejera puberula, Torr 219 



Dryas octopetala, L 8, 111 



Drymaria effusa, Gray 72 



Dynmicodon perfoliatum, Nutt 183 



Eatonia obtusata, Gray 289 



Echeandia terninora, Ort 269 



Echinocactus LeCont&i, Engelm 128 



polycephalus, Engelm. & Bigel 128 



Whipplei, Engelm. & Bigel 128 



Wislizeni, Engelm 127 



Wislizeni, Engelm., var. decipiens, En- 

 gelm 128 



Wislizeni, var. LeContei, Engelm 128 



Echinospernmm dejlexum, Lehm., var. jloribundxtm, 



Watson 202 



floribundum, Lehm 202 



Bedowskii, Lehm 202 



Echites brachysiphon, Gray 187 



Eddya, Torr 201 



ELiEAGNEJS 238 



