INDEX 



425 



Cirsium, 403 

 CiSTACEAE, 232 

 Cladium, 65 

 Clarkia, 244 

 Clematis, 140 

 Cleome, 163 

 Clover, 193 



Bur, 192 



Sweet, 193 

 Cogswellia, 264 

 Coleosanthus, 358 

 Collinsia, 332 

 CoUomia, 286 

 Columbine, 139 

 Comarostaphylis, 272 

 Conanthus, 300 

 Conium, 259 

 Conyza, 371 

 Convolvulus, 283 



CONVOLVULACEAE, 282 



Cornaceae, 267 

 Cornus, 268 

 Cottonwood, 89 

 Cotula, 398 

 Cotyledon, 167 

 Crassulaceae, 165 

 Cream Cup, 145 

 Crepis, 413 

 Cressa, 284 

 Croton, 212 

 Crowfoot Family, 138 

 Cruciferae, 149 

 Cryptantha, 306 

 Cucurbita, 352 

 Cucurbitaceae, 351 

 Cupressus, 7 

 Currant, 172 

 Cuscuta, 285 



CUSCUTACEAE, 284 



Cynara, 404 

 Cynareae, 403 

 Cynodon, 37 

 Cynosurus, 43 

 Cynoxylon, 268 

 Cyperaceae, 58 

 Cyperus, 59 

 Cypress, 7 



Guadalupe, 7 

 Cytisus, 192 



Dactylis, 43 

 Dandelion, 411 

 Danthonia, 36 



Darnel, 52, 53 

 Datisca, 237 

 Datiscaceae, 236 

 Datura, 324 

 Daucus, 267 

 Deinandra, 386 

 Delphinium, 139 

 Dentaria, 157 

 Dendromecon, 146 

 Deschampsia, 35 

 Deweya, 260 

 Dichelostemma, 79 

 Digitaria, 22 

 Diplacus, 334 

 Diplotaxis, 153 

 DiPSACEAE, 350 

 Dipsacus, 351 

 Distichlis, 42 

 Dithyrea, 157 

 Dock, 110 

 Dodder, 285 

 Dodder Family, 284 

 Dodecatheon, 276 

 Dogbane, 280 

 Dogbane Family, 279 

 Dogwood, 268 



Flowering, 268 

 Dogwood Family, 267 

 Dondia, 120 

 Draba, 159 

 Dreudeophytum, 260 

 Drymocallis, 180 

 Duckweed, 71 

 Duckweed Family, 70 

 Dudleya, 167 

 Durango Root, 237 



Echinodorus, 16 

 Eel-grass, 13 

 Eel-grass Family, 13 

 Elatinaceae, 231 

 Elatine, 231 

 Elder, 348 

 Eleocharis, 63 

 Ellisia, 296 

 Elymus, 55 

 Emmenanthe, 300 

 Encelia, 381 

 Encina, 97 

 Epicampes, 32 

 Epilobium, 242 

 Epipactus, 88 

 Eragrostis, 40 



