INDEX. 



501 



Ceanothus thyrsiflorus, 263 



" velutinus, 264 



CelastracesB, 260 

 Celtis pallida, 456 

 " occidentalis, 456 

 " reticulata. 456 

 Centaurea Melitensis, 369 

 Cephalanthus occidentalis, 333 



salicifolius, 333 

 Gerasus demissa, 284 

 Cerastium arvense, 246 

 Geratochloa breviaristata, 493 



" grandijlora, 493 



Ceratophyllacete, 453 

 Ceratophyllum demersum, 453 

 Cercis occidentalis, 283 

 u siliquastrum, 283 

 Cercocarpus betulifolius, 287 

 " parvifolius, 287 



Chamactis ackilleopfolia, 355 



" Douglasii, 355 



Cheiranthus Menziesii, 229 

 Chenopodiacese, 436 

 Chenopodium album, 436 



" spinosum, 437 



Chimaphila umbellata, 385 

 Chorizanthe angustifolia, 445 



" pungens, 445 



Ghrysopsis echioides, 349 

 " sessiliflora, 349 



villosa, 349 

 Chrysosplenium Americanum, 312 



" glechomsefolium, 312 



Ghrysothamnus, 345 

 Gicuta crassifolia, 316 

 " maculata, 316 

 Girccea alpina, 300 

 " Califomica, 300 

 " Lutetiana, 300 

 Cirsium altissimum ?, 369 

 " canescens, 369 

 " foliosum, 369 

 " Hookerianum, 369 

 " remotifolium, 369 

 " undulatum, 369 

 Cistacea3, 239 



Clarkia pulchella, 299 



" rhomboidea, 299 

 Claytonia alsinoides, 249 

 " aquatica, 249 



Caroliniana, 248 

 " Chamissonis, 249 



" dichotoma, 249 

 11 flagellar is, 249 

 " lanceolata, 248 



" linearis, 249 



" parvifolia, 249 



" perfoliata, 248 

 Clematis Douglasii, 211 

 " ligusticifolia, 211 

 " verticillaris, 212 

 Gleome aurea, 236 

 " lutea, 236 

 u platycarpa, 235 

 Glintonia corymbosa, 375 



" elegans, 375 

 Goinogyne carnosa, 360 

 Coldenia jSTuttallii, 411 

 Collinsia parviflora, 393 

 Collomia gracilis, 423 

 " grandiflora, 423 

 " heterophylla, 424 

 " linearis, 423 

 " linoides, 423 

 Gomandra pallida, 451 



" umbellata, 451 



Composite, 335 

 Coniferae, 470 



Conioselinum Fischeri, 321 

 " Ingricum, 321 



ConvoIvulaces3, 427 

 Coptis occidentalis, 216 

 Cordylanthus filifolius, 402 

 Coreopsis Atkinsoniana, 354 

 Corispermum hyssopifolium, 438 

 Cornaceas, 326 

 Cornus Canadensis, 326 

 " florida, 326 

 " Nuttallii, 326 

 " pubescens, 326 

 Corydalis aurea, 225 

 " montana, 225 



126 



