444 
Cordatae 119 
Cord-grass 67 
Coreopsis 401 
Coriander 276 
Coriandrum 276 
Corispermum 144 
Cornaceae 290 
Corn Cockle 153 
Corn-salad 367 
Corn Spurry 160 
Cornus 290 
Coronopus 182 
Corydalis 175, 1:76 
Corylus 123 
Cotton-grass riswod Ja 
Cottonwood 122 
Cotula 409 
Cotyledon (194) 
Couch-grass 70 
Cous Biscuit-root 287 
Cow-bane 285 
Cow-cress 181 
Cow Herb 156 
Cow Parsnip 289 
Cow Wheat 359 
Crab 2213-222 
Crab-apple 221 
Crab-grass 38 
Cranberry 300, 365 
Crantzia 280 
Crassulaceae 193 
Crataegus 227 
Cream-cups 174 
Crepis 428 
Cress 181, 182 
184-185, 189-191 
Crocidium 413 
Crowberry 246 
Crowberry Family 246 
Crow-foot 169 
Cruciferaceae 176 
Cryptanthe 327 
Cuckoo-flower 185 
Cucumber 369 
Cucurbitaceae 369 
Cudweed 394, 395 
Currant 204, 205 
Cuscuta 310 
Cut-grass 39 
Cymbalaria 343 
Cymopterus (28), 284 
Cynareae 417 
Cynaria 419 
Index 
Cynodon 67 
Cynoglossum 323 
Cynomarathrum 289 
Cyperaceae 74 
Cyperus 75 
Cypripedium 113 
Cystisus 226 
Cytherea 11? 
Dactylis yk 
Dandelion 424, 425 
Danthonia 52 
Darlingtonia 192 
Darnel 69 
Dasiphora 216 
Daisy 382, 383 
Datura 340 
Daucus 289 
Dead Nettle 335 
Death Camass 97 
Deer-cabbage 307 
Delphinium 165 
Dentaria 186 
Deschampsia 5] 
Deweya | 
Devil’s Club 270 
Dicentra 175 
Dicotyledons 50h? 
Digitaleae 352 
Digitalis 354 
Digitaria 38 
Dimeresia 395 
Diplacus 350 
Dipsacaceae 368 
Dipsacus 368 
Disporum 108 
Distichlis 57 
Ditch-grass 31,32 
Dock 134 
Dodecatheon 303 
Deodder 310 
Dog-bane 308 
Dog Fennel 408 
Dog-tooth Violet 103 
Dogwood 290 
Dogwood Family 290 
Dondia 145 
Door-weed b3Z 
Douglasia 301 
Douglas Fir 28 
Downingia SFI 
Draba 187 
Dracocephalum 334 
Dragon-head 334, 335 
Drop-seed 43, 44 
Drosera 193: 
Droseraceae 192 
Drudeophytum 277 
Drummond Pink 156 
Drupaceae 223 
Dryas 218 
Drymocallis Zee 
Duckh-weed 89, 90 
Duck-weed Family 89 
Dudleya 194 
Dugaldia (407) 
Dulichium ei 
Duravia 138 
Eatonia 55 
Echinochloa 38 
Echinopanax 270 
Echinospermum 324 
Edible Thistle 418 
Eel-grass 33 
Elatinaceae 254 
Elatine 255 
Elder 249, 365, 397 
Eleagnaceae 259 
Elecampane Tribe 391 
Eleocharis 77 
Elephant-trunk 359 
Eleusine 68 
Elm . k26 
Elm Family 126 
Elodea 36 
Elymus (69), 72 
Emmenanthe 317 
Empetraceae 246 
Empetrum 246 
Enchanter’s Nightshade 
269 
English Ivy 270 
Epilobium 26] 
Fpipactis 115 
Eragrostis 55 
Eremocarpus 245 
Eremocarya 326 
~ Eremosemium 143 
Ericaceae 294 
Ericameria 382 
Erigeron 388 
