Vii 
Chiloscyphus, 378. 
Chimaphila, 64, 281. 
Chlamydomonas, 226. 
Chlorogalum, 377, 442. 
Chondrioderma, 77, 81, 82. 
Chondromyces, 27. 
Chrysanthemum, 1, 2, 11, 12, 17, 53, 63, 229, 235, 
251. 
Chrysopogon, 197. 
Chrysopsis, 477, 484. 
Cibotium, 436. 
Cichorium, 53, 230, 235. 
Cicuta, 59, 62, 234, 367, 441, 442, 482. 
Cimicifuga, 60, 225, 253, 477, 480. 
Cinna, 200, 478. 
Circza, 482. 
Citrellus, 132, 248, 249, 358, 359- 
Citrus, 366. 
Cladium, 175. 
Cladonia, 302, 351, 355, 364. 
Cladosporium, 171, 304. 
Clastoderma, 80. 
Clathroptychium, 76. 
Claytonia, 83, 135, 316, 3773 496 
Clavija, 140. 
avipes, 220. 
Clematis, 60, 263, 480. 
Cleome, 277, 495. 
Clethra, 139, 228, 235, 474, 482. 
Clintonia, 475, 480. 
Clitoria, 481. 
Closterium, 244. 
Cnicus, 6, 13, 14, 17, 132, 235, 269. 
Coccoloba, 497. 
Cocconeis, 245. 
Coccocypselum, 173. 
Codium, 109. 
Coleanthus, 342. 
Coleochete, 244. 
Coleosanthus, 173. 
Coleosporium, 133, 298. 
Colina, 493. 
Colonilla, 175. 
Coloptera, 94. 
Collema, 354. 
Colletotrichum, rog, 110, 111, 112, 226, 247, 248, 
249, 250, 251. 
Colliguaja, 25: 
Collinsia, 83, 376. 
Collinsonia, 483. 
/is8 ora 286. 
oloptera, 3o0r. 
Colpodinin’ 24a. 
Comandra, 302. 
Comarum, 340. 
Comatricha, 79, 269. 
Commelina, of 479+ 
Comptonia, 228. 
Condalia, 340. 
Coniocybe, 302. 
- Conium, 298. 
Convolvulus, 53, 236, 337. 
Copernicia, 169. ‘ 
Coprinus, 264. 
Corycarpus, 475, 478. 
Corydalis, 61.” 
_ Crategus, 285, 481. 
Craterium, 78, 79, 82. 
Crepis, 83, 338. 
Cribraria, 76, 79, 82. 
Croomia, 331. 
Crotalaria, 52, 306, 376, 385. 
Crypsis, 199. 
Cryptocarya, 497. 
Cucubalus, 344. 
Cucumis, 132, 248, 249, 358, 359. 
Cucurbita, 132, 248, 358, 359. 
Cunila, 65, 267, 483. 
Cuphea, 269, 482. 
Cuscuta, 64, 310, 311, 483, 489. 
Cyathea, 436. 
Cyathus, 296. 
Cybianthus, 140. 
Cycas, 381. 
Cyclanthera, 269. 
Cymbidium, 121. 
Cymopterus, 223, 301. 
Cynodon, 202. 
Cynoglossum, 53. 
Cyperella, 175. 
Cyperus, 238, 479, 499- 
Cypripedium, 39, 66, 132, 186, 190, 192, 264, 339, 
_ 450. 
Cyrilla, 446. 
Cyrtoceros, 414. ‘ 
Cystopteris, 67, 464, 478. 
Cystopus, 297, 298. 
Dactylis, 204. 
Dactyloporus, 494. . 
Dalea, 25. 
Dalibarda, 223. 
Danza, 275. : 
Danthonia, 202, 239, 342, 478. 
+ 492- 
Piasysseinn:; 483. 
Datura, 53, 236. 
Daucus, 52, 234. 
Decodon, 228, 234. 
Delphinium, 294, 493- 
Dendrograptus, 414. 
Dermodium, 81. 
Deschampsia, 201, 342. 
Desmidium, 244. 
Desmodium, 304. 
| Diachza, 80. 
Dianthera, 25, 65. 
Dianthus, 232, 343, 344- 
Dichromena, 30>. 
Dicksonia, 67, 239, 465, 478. . 
Dicliptera, 269. 
Dicranella, 273, 378- 
Dicranodontium, 86. 
Dicranoweisia, 273. 
| Dicranum, 378, 410. 
Dictyanthus, 348. Sea 
Dictyophyton, 95. : 
Dictyosiphon, tog. 
Dictyosphzrium, 244. 
Didymium, 29, 77, 78, 81, 82. 
Didymopanax, 497. 
Dimerosporium, 341. 
Dilatris, 472. 
Diodia, 53, 483. 
Diodonta, 281. 
Dionza, 25, 26, 83, 84, 321- 
