Cordia, 61. 
Cordylanthus, 61. 
Coreopsis, 150. 
Corethromyces, 233. 
Corion, 54. ~ 
Coris, 54- 
Cornuella, 196. 
Cornus, 134, 181, 186, 242, 349. 
Cortinarius, 25. 
Coryanthus, 138. 
Corycarpus, 64, 385. ~ 
Corydalis, 53, 69, 271, 385. 
-Coryneum, 86. 
Coscinodiscus, 28. 
Cosmarium, 122, 137. 
Cosmos, 151. P 
Cotinus, 79, 103- 
Cottea, gg. 
Cotula, 151, 242. 
Cotyledon, 133. 
Coulterella, 53- 
oar dere Risn/ 36 
terophytum, 384. 
Couroupita, 27, 138. 
Cracca, 55, 56, 279. 
Crassina, 58. id 
Crassula, 307. 
Cratzegus, 28, 95s 140, 195, 295» 391- 
Craterospermum, 120. 
Crepidotus, 25. 
Crepis, 59. 
Cruminium, 55. 
_ €ryptanthe, 234. 
Cryptanthus, 68. 
-Cryptogramme, 182, 246, 
Cryptometrium, 162. 
Cryptotznia, 57, 385. 
Cucurbita, 95, 380. 
_ Cunila, 62. 
Cuphea, go, 232, 237, 295. 
oo ia, 2355 
Cutleria, 279. 
: lamen, 
clandra, 279. 
_ Cylindrocladium, 258, 
_ Cymatopleura, 28. 
‘Cymopterus, 7o. 
_ Cynoches, 133, 137. 
_ Cynodon, 10, 45, 64. 
Cynoglossospermum, 61. 
_ Cynoglossum, 143. 
_ Cynometra, 135. 
_ Cypella, 235. 
_Cyperella, 64. 
Cyperites, 332. 
| Cyperus, 10, 45, 146, 226, 350. 
Cypripedium, 86, 88, 323, 387. 
_ Cystopteris, 182, 246. 
_ Cystopus, 83. 
_ Cytisus, g. 
_ Dactylena, 235. 
_ Dactylodes, 64. 
: ia, 20. 
_ Daimonelix, 165. 
Da ia, 235. 
Dalea, 103, 110, 383. 
Datisca, 80. 
Datura, 144. 
Daucus, 143, 298, 344, 385. 
a, 57> 385. 
Deiphinium, 197, 348, 385- 
Dendrogra 
graphium, 321. 
iy paadecobthors, 8 
- Dentaria, 376. 
_ Deringa, 57. : 
 Deschampsia, 246, 334, 386. 
: Desmodi "ee 87, 196, 38 
um, 50, 95, 167, 190, . 
Desmidium, sed te 
Diamorpha, 307. 
Lend peed ed 
Vill 
+ 
' Diapensia, 335. 
Diarrhena, 64, 385. 
Diasperus, 62. 
Diatrype, 321. 
Dicentra, 321, 376, 385. 
Dichelyma, 317. 
Dichodontium, 346. 
Diclytra, 53, 69- 
Dicranelia, 100, 274. 
Dicranodontium, 386. 
Dicranoweisia, 100, 274. 
Dicranum, 189, 247, 392- 
Dicraurus, 344. 
Dictyanthus, 384. 
Didymella, rt 
Didymodon, 79, 162. 
Didymopanax, 279. 
Didymospheria, 162. 
Dieffenbachia, 85, 86. 
Diervilla, 15. 
imeresa, 276. 
Dimeresia, 276. 
Diodia, 45, 91, 140, 145. 
Dioscorea, 236. 
Diospyrus, 235, 268, 332, 343- 
Dipetalia, 54. 
Diphryllum, 63. 
Diplachne, gg. 
Diplodia, 87, 257. 
Diplophyllum, 257, 270, 299. 
Diplostephium, 2. : 
Dipsacus, 45, 143. 
Discopleura, 57. 
Distasis, 58. 
Ditrichum, 296. 
Doassansia, 196. 
Docidium, 122. 
Dodecatheon, 243. 
Dolichogyne, 4. 
Dorcadion, 318. 
Dortmanna, 59. 
Dothidiella, Le 
Draba, 54,376. 
Dracena, 85. 
Drosera, 89, 241, 295. 
Drummondia, 24. 
Dryadza, 57. 
Dryas, 57, 241. 
Drymaria, 345. 
Dryopsis, 65. 
Dudresnaya, 278. 
Dulacia, 285. 
Dumorphococcus, 120. 
Dumortiera, 99. 
Dupatya, 64. 
Dyschoriste, 62. 
Eatonia, 98. 
Echinacea, 45. 
Echinocactus, 385. 
Echinocereus, 98. 
Echinocystis, 27. 
Echinopanax, 58. 
Echinospermum, 61, 145. 
Echites, 235. 
Echium, 143. 
Eclipta, 58, 149. 
Eichorium, 143. 
Elzagnus, 86, 174. 
Elaterium, 279. 
Elatine, go, 194. 
Elemifera, 55. 
Eleocharis, 194. 
Eleusine, 147. - 
Elionurus, gg. _ 
Ellisia, 61. 
Empetrum 245, 335, 336- 
