INDEX 
Afperula, i. 140, 
Afphodelus, i. 446. 
_Afplenium, iii. 460. 
After, iii. 197. 
Aftragalus, iii, 72. 
Aftrantia, i. 328. 
Athamanta, i. 339. 
Athanafia, iii. 165. 
Atraétylis, iii. 149. 
Atragene, ii. 257. 
Atraphaxis, i. 481. 
Atriplex, iii. 430. 
Atropa, i. 242. 
Aucuba, ili. 335. 
Avena, i. 112. 
Axyris, iii. 332. 
Ayenia, ili. 305. 
Azalea, i. 202. 
B.. 
Baccharis, iii. 181. 
Ballota, ii. 303. 
Baltimora, iii. 267. 
* Banilteria, ii. 105. 
Barleria, ii. 363. 
Bartfia, ii. 327. 
Bafella, i. 380. _ 
Bauhinia, ii. 47. 
Begonia, iii. 352. 
Bellis, iil. 227. 
Belliom. i228... 
Berberis, i. 479. 
Betayei. 315. 
Betonica, ii. 299. 
Betula, iii. 336. 
Bidens, iii. 153. 
Bignonia, ii. 346. 
: 
OF GENERIC NAMES:, 
Bifcutella, ii. 384. 
Biferrula, iii. 78. 
Bixa, ii. 228. 
Bleria, i, 149. * 
. Blechnum, iii. 459. 
Blitum, i. 7. 
Bocconia, ii. 125. 
Boerhavia, i. 4. 
Boltonia, ii. 197. 
Bombax, ii. 440. 
Bontia, ii. 365. 
Borago, i. 184; 
Borbonia, ili. g. © 
Bofea, i. 318. 
Braffica, 11. 401, 
Briza, i. 102. 
Bromelia, i. 400, 
Bromus, i. 109. 
Brofimum, iii. 387. 
Browallia, ii. 358. 
Brucea, ili. 397- 
Brunfelfia, ii. 340. 
Brunia, i. 276. 
Bryonia, iii. 384. — 
Bubon, 2. 351- 
Buchnera, ii. 357. 
Buddlea, 1. 150. 
Bulbocodium, i. 421. 
Bunias, ii. 405. 
Bunium, i. 337- 
Buphthalmum, iii. 245. 
Bupleurum, i. 329. 
Burfera, i. 479. 
Butomus, ii. 42. 
Butonica, ii. 439+ 
* 
- Buxus, iii. 339. pala 
_ Byftropogon, ii, 2926. 
547 
