Vi 
Asterionella, 246. 
Astilbe, 241, 475, 481. 
Astragalus, 94, 174, 269, 285, 301, 304, 306, 377 
493, 496. 
Athyrium, 492. 
Atrichum, 378. 
Atriplex, 237. 
Atropis, 341. 
Atunus, 472. 
_Auliscus, 118 
Avena, 201. 
Azalea, 64, 475, 481. 
Azolla, 340. 
Bacillus, 220, 243, 412. 
Baclea, 496. 
Bacterium, 151. 
Badhamia, 76, 79, 82. 
Balantiopsis, he 
Baldwinia, 318. 
Banisteria, 316 
Baptisia, 230, 481, 492, 496. 
78. 
Bartonia, 64, 236, 286. 
Batatas, 443. 
Bauhinia, 97. 
Bazzania, 452. 
Befaria, 139. 
Behen, 344- 
Bennettites, 450. 
» 375- 
Betula, 60, 65, 480 
Bidens, 2, 53, 59, 63, 235, 280, 281, 484. 
Beehmeria, 59, 65, 175, 480. 
_Bolelia, 496. 
ay Bosia, 128, 
_ Botrychium, 67, 127, 295, 356, 363. 
Botrytis, 392. 
nia, 493- 
: eloua, 202, 264, 442, 495. 
Bouvardia, 429. 
Brachycheta, 484. 
Brachyelytrum, 199, 478. 
Brachymenium, 378. 
Brasenia, 60, 264. 
Brassavola, 492. 
Brassica, 52, 232. 
_ Brefeldia, 80. 
_ Breutelia, 378. 
shia, 361. 
runella, 54, 84, 236. 
2 378. — 
— Cacalia, 57, 63, 269, 484. 
_ Czenopteris, 492. 
: ~zoma, 173- 
Cesalpinia, 223, 378. 
Cakile, 223, 229, 232, 443. 
Caladium, 375. 
Calceolaria, 492, 500. 
Calamagrostis, 200, 201, 341. 4 
Calamintha, 294. 
Calandrinia, 135. 
Calathea, 268. 
Calea, 304, 378. 
Calenia, 85. 
Calicium, 302. 
Calla, 122. 
Callistemophyllum, 30. 
Callithamnion, 107, 108. 
Callitriche, 175, 234. 
Calochortus, 340, 344, 348. 
Lo ont 304. 
Calopogon, 33, 34, 121, 122, 189. 
Calycanthus, 161, 168, 493. 89 
Calypso, 186, 187, 192, 264. 
Calyptridium, 135. 
Camarea, 429. 
Camellia, 448. 
Campanula, 23, 63, 223, 475, 483- 
Camptosorus, 58, 67, 461, 478. 
Campylopus, 86, 378. 
Caneila, 46. 
Capnoides, 475, 480. 
Capnorchis, 175. 
Capparis, 348. 
Capriola, 202. 
Capsicum, 126. 
Cardamine, 344, 376. 
Cardiocarpon, 95. 
Carduus, 53, 63, 132, 241, 301, 492. 
Carex, 66, 238, 242, 264, 284, 326, 374, 413, 417,418, 
419» 420, 421, 422, 423, 424, 425, 426, 427, 428, 
429, 475, 479» 499 
Carlomohria, 451, 493. 
oe 43, 05, 164, 166, 167, 480. - 
arpolites, 454. 
Cassandra, 59, 438. 
Cassia, 52, 61, 230, 481. 
Cassiope, 437. 
Castalia, 21, 58, 61, 129, 175, 231. 
| Castanea, 99, 164, 480. . 
Castilleia, ~" 
Catabrosa, 264. 
Catalpa, 162, 360, 443. 
oe 262. 
thea, 32, 33, 34, 121. 
Carieva po " 
Caulanthus, 493. 
Caulophyllum, 480. 
Cavendishia, 138. 
Ceanothus, 61, 344. 
Celastrophyllum 9}. 
Celastrus, 25, 159. 
Celtis, 162, 163, 167, 
Cenchrus, 54, 196, 239 z 
Centaurea, 132. ; 
Cephalanthera, 35. 
Cephalanthus, 59, 62, 162, 228, 234, 433. _ 
Cephalozia, 308. 
Cephaluros, 367. 
Cerastium, 61, 232, 409. 
Cerasus, 481. © 
Ceratocystis, 28. 
Ceratostemma, 137, 138. 
Cercis, 161, 167, 481. 
Cercospora, 251, 298, 341, 442. 
Cereus, 416, 449. 
Chamzcyparis, 362. 
Chamelirium, 479. 
Chamzraphis, 54, 196, 239. 
Champia, 83. 
pmannia, 331. 
Chara, 120, 134, 176, 264. 
Characium, 244 
Cheilanthes, 458. 
Chelone, 64, 483. 
Chenopodium, 54, 237. 
