Asteriscium, 37. 
Asterophyllites, 134. 
- Astragalus, 68, 160, 169, 287, 288, 289, 322, 376. 
Attalea, 193. 
Atrichum, 315. 
Aulacodiscus, 12. 
Auliscus, 12. 
Avena, 302. 
Ayenia, 286. 
Azorella, 36. 
Baccharis, 181, 317, 324. 
Bacillus, 131, 132, 293. 
Bezria, 325. 
Baiera, 132. 
Balamcanda, 214. 
Baldwinia, 200. 
Barbarea, 341. 
Barbula, 50, 165, 315. 
Bartramia, 54, 348. 
Bartsia, 66, 
Baryeidamia, 276. 
Basanacantha, 108. 
Baselima, 159. 
Bassovia, 227, 311. 
Batrachospermum, 137, 222. 
uhinia, 157. 
Befaria, 93. 
Begonia, 35. 
Bellis, 152, 181. 
Berberis, 168, 288, 310. 
Berlandiera, 200, 377. 
Bertiera, 108. 
Besleria, 294. 
Bessera, 157. 
Biddulphia, 131. 
Bidens, 93, 196, 200, 286, 
Bigelovia, 181, 
Bignonia, 278. 
Bikukulla, 198, 266, 
Bilbergia, 26, 222, 309. 
Biolettia, 345. 
Bladhia, 289. 
Blephilia, 189, 343, 344. 
Bletia, 188. 
Blindia, 49. 
Bocconia, 99, 345. 
Beerhaavia, 287. 
Bolelia, 98. 
Boletus, 172, 226. 
Boltonia, 181, 309. 
Borreria, 261. 
Borrichia, 200, 
Boschniakia, 345. 
Botrychium, gz, 152. 
Botrytis, 302. 
- 
Bouteloua, 95, 287, 292, 313. 
wlesia, 37. 
Brachistus, 227. 
Brachychete, 181. 
Brachylobus, 266. 
Brachymeniunm, 348. 
Brachypodium, 313. 
Brachysporium, 215. 
Brachythecium, 165. 
Brasenia, 70, 152. 
Brassica, 223, 341. 
Bremia, 163. 
Brickellia, 180, 196, 2go. 
Brodiza, 317, 327. 
Bromus, 129, 172, 196, 223, 292. 
Brongniartia, 286. 
- Bruchia, 315. 
Brunella, 83. 
Brunia, 12. 
Bryum, 53, 56, 165. 
Buda, 69. 
Buddleia, 311. 
Bul lis, 370. 
Bulliardia, 272. 
Bumelia, 227, 278. 
vi 
Bunchosia, 286. 
Burrillia, 281. 
Buxbaumia, 49. 
Cacalia, 253, 342. 
Calamaria, 65. 
Calamintha, 378. 
Calamogrostis, 224. 
Calandrinia, 40, 43, 46. 
Calathea, 32. 
Calla, 195, 315. 
Callicarpa, 187. 
Callirrhoe, 3or. 
Callitriche, 121, 229. 
Calochortus, 193, 316. 
Calonectria, 94. 
Calopogon, 153, 191, 212, 256. 
Calospheeria, 94. 
Calothrix, 28, 336. 
Caltha, 31, 72. 
Calypso, 133, 158, 309. 
Calyptranthes, 69. 
Calyptropsidium, 69. 
Campanula, 81, 111, 116, 171, 189, 223, 344. 
Camptosorus, 132, 350. 
Camptothecium, 315. 
Cannabis, 132. 
Capnoides, 198, 266. 
Capsella, 132, 223, 318. 
Capsicum, r4. 
Carex, 68, 92, 123, 148, 172, 189, 190, 259, 266, 287, 
5,399, 379. 
Cardamine, 168, 267. 
Cardiospermum, 290, 
Carica, 26, 279. 
Carludovica, 193. 
Carya, 283. 
Caryocar, 26. 
rilla, 38. 
Cassia, 82, 193, 251. 
Cassandra, 379. 
Castagnea, 337 
‘| Castalia, 92, 256, 283, 377. 
Castanea, 31, 252. 
Castilleia, 172, 198, 210, 311. 326. 
Casuarina, 210. 
Catalpa, 29, 195. 
Catasetum, 93. 
Catenella, 335. 
Cattleya, 26, 66, 289. 
Caulophyllum, ro2, 152. 
Ceanothus, 70, 159, 342, 349. 
Celastrus, 370. 
Celtis, 161. + 
Cenchrus, 226. 
Centaurea, 122, 206, 223. 
Centropogon, 93. 
Centrosema, 269. 
Cephaelis, 100. 
Cephalanthus, 160. 
Cerastium, 223, 268, 269. 
Cerasus, 159, 277, 288, 290. 
Ceratocystis, 67, 350. 
Ceratodon, 379. 
Ceratophyllum, 229. 
Ceratosanthes, 278. 
Ceratoscheenus, 370. 
Ceratostemma, 93. 
Ceratostoma, 94. 
Ceratostomella, 94. _ 
Cercis, 291, 321, 328. 
Cercocarpus, 289. 
Cercospora, 157, 274, 300, 371. 
Cereus, 35, 163, 279, 310. 
Cetraria, 257. 
Chzromyces, 217, 
Chztomium, 94. 
Chztomorpha, 338. 
Chetophora, 139. 
zcy paris, 310. 
Chantransia, 138. 
