GENERIC INDEX. 
Abies, 323, 465, 466, 468, 544. 
Abronia, 139. 
Acacia, 468. 
Acalepha, 32. 
Acer, 42, 43, 50, 52, 102, 202, 205, 436, 465, 547- 
Riana, os 151, 258. 
corus, 369. 
Acroitiohueh. 29°, 452, 453. 
Actea, 156. 
Actinella, 46, 292. 
Adiantum, 450, 451, 453- 
AEcidium,'114, 325, 402, 544. 
AEsculus, 326, 423, 436, 437, 464. 
Agassizia, 188 
Agave, 34, 43, 442 292» 325- 
Agoseris, 220. > 
Agrostis, 276. 
Agrimonia, 508, 509, 510, 51%, 512, 513, 514, 515, 
516, 517» 518, 519, 520, 522, 523. 
Alectoria, 8. , 
Alisma, 222. 
Allium, 322. 
Alnus, 50, 51, 52, 55, 56, 322; 503. 
joe, 422. 
Alsophila, 423, 451, 453. 
Altenanthera, go. 
Alternaria, 353. 
Amanitopsis, 31. 
Amaurochaete, 310. 
Amblystegium, 160, 327. 
Amelanchier, 157, 348. 
ae Cito 44. 
mphicarpum, 544. 
Amphisphaeria, 53. 
Amphithrix, 2. 
Amphora, 271. 
Anabaena, 378. 
Andromeda, 208, 503, 505, 507. 
Andropogon, 145, 146, 258, 539- 
Fn ose 158. 
Anhalonium, 38, 39. 
Angelina, 57. 
Annona, 234, 235, 236, 238, 239 240. 
1 293+ 
» 452, 454. . 
165, 292, 469. 
Araiospora, 329. 
Aralia, 544. 
Arancarioxylon, 538. 
Arbutus, 290. 
Arceni \s 222. 
Archidium, 214. 
Arctostaphylos, 45» 351. 
Arcyria, 312, 313. 
47 
Aster, 
104. 
| Burmannia, 173, 174» 175- 
_| Buxbaumia, 111, 214. 
Asimina, 28, 46, 234, 235, 236, 237, 238, 239, 240, 
p> Ngee 2B. 
Aspergillus, 287. 
Aspidium, 290, 328, 451, 454, 466, 543. 
Asplenium, 32, 65, 125, 299% 425» 449» 459, 453, 468, 
0. 
0, 65, 157, 290, 291, 326, 543- 
Asterella, 257. 
Asteridium, 257. 2 
Asterina, 51, 211. 
Astilbe, 67, 68. 
Astragalus, 217. 
Astrophyllus, 111. 
Atraphaxis, 407. 
Atriplex, 427. 
Avena, 222, 323- 
2292. 
Baccharis, 469. 
Badhamia, 307, 308. 
sree den 10, 442. 
aileya, 90, gt. 
Tauren ik, 160, 258, 7, 480, 482. 
Bartramia, 111, 485, 486, 487. 
Bartramiopsis, 327. 
Batarrea, 428. 
Batrachospermum, 219. 
Bazzania, 381, 382, 383. 
Begonia, 32, 115. 
| Berberis, 45, 202, 469. 
Bertia, 53. ; 
Betula, 43, 287, 503. ' 
Biatosa, 10, 447. 
Bidens, 46. 
Blondia, 72. 
Blumenbachia, 421, 422. 
Ta, 07, 
Boletinus, 418, 468. 
Bovista, 327. 
Boykinia, 70, 71. Tee 
Brachythecium, 61, 160, 224, 258, 327- 
earns 542. 
raunia, 492, 493- 
Breutelia, 111, 486. 
Brizopyrum, 142, 143. 
111. 
323- ie 
Begun 5 e250 29h 907 AB ae A 
ot 
ajo ra, 421. feo 
inagrontis, 30, 115 
