474 



INDEX OF ORDERS AND GENERA. 



Anthcmidca?, 182. 

 Anthericea.\ 399. 

 Anthistiria, 443. 

 Anthochortus, 416. 

 Antholyza, 374. 

 Anthospermea?, loo. 

 Anthosijcmuim, lo6. 

 Antidosma, 341. 

 Antiphora, 438. 

 Antirrhinidea3, 262. 

 Antin-liinea3, 263. 

 AntiUnixia, 194. 

 Antizoma, 4. 

 Apiuni, 138. 

 Apocyxej2, 244. 

 Apodj-tes, 50. 

 Aponogeton, 386. 

 Aptosimum, 266. 

 Apiihia, 205. 

 Arabis, 8. 

 Ai-achis, 81. 

 Araliace,^, 146. 

 Ai'ctopus, 145. 

 Ai-ctotheca, 202. 

 Arctotidea3, 201. 

 AiTtotis, 201. 

 ArgjTella, 113. 

 Arg}Tolobiiim, 74. 

 Ai'istea, 372. 

 Aristida, 446. 

 Aroide.^, 388. 

 Arrowsmithia, 207. 

 Ai-temisia, 185. 

 Arthratherum, 446. 

 ArthrocnemTiin, 314. 

 Arthi'osolen, 325. 

 Arimdinella, 438. 

 Arundo, 452. 

 ASCLEPIADE^, 226. 

 Askidiosperma, 413. 

 Aspalathus, 76. 

 Asjmraffopsis, 406. 

 Asparagus, 406. 

 Asparagus, 406. 

 Aspidinm, 466. 

 Aspidoglossum, 235. 

 Aspleniiini, 465. 

 Astephanus, 231. 

 Aster, 172. 

 Astcreae, 171. 

 Asterochaite, 423. 

 Astcroidea), 171. 

 Astragaleae, 80. 

 Astragalus, 80. 

 Asystasia, 287. 

 Athanasia, 188. 



Athrixia, 193. 

 Athyrium^ 465. 

 Atriplex, 313. 

 Atropis, 454. 

 Audouinia, 105. 

 Augea, 37. 



Aulacorli\Ticlius, 426. 

 Aulaya, 272. 

 Aulax, 329. 

 Aurantieae, 46. 

 Avena, 450. 

 A%'iceniiia, 292. 

 AAacennieae, 292, 

 A^dceps, 365. 

 Azolla, 471. 



Babiana, 373. 

 BaccharidefB, 174. 

 Basomitra, 404. 



BALANOPHOREiE, 107. 



Ballota, 306. 

 Balsaminese, 41. 

 Balsamodendron, 47. 

 Barbarea, 7. 

 Barberetta, 377. 

 Barleria, 283. 

 Barosma, 44. 

 Barringtonia, 112. 

 Barringtomea3, 112. 

 Barrowia, 240. 

 Bartholina, 364. 

 Batatas, 253. 

 Bauhinia, 91. 

 Begonia, 128. 

 Begoniace.^, 128. 

 Belmontia, 252. 

 Berardia, 104. 

 Bergia, 25. 

 Berkheya, 235. 

 Bersama, 61. 

 Berzelia, 103. 

 Betulace^, 346. 

 Bidens, 179. 



BlGNONIACEy"E, 274. 



Bignonieae, 275. 

 BlXACE-^, 13. 

 Bixineas, 14. 

 Blairia, 217. 

 Blechnmn, 465. 

 Blepharis, 284. 

 Bluffia, 436. 

 Blumea, 175. 

 B(eckhia, 414. 

 BoohiTieriea3, 344. 

 Boerhaavia, 308. 

 Bonafea, 363. 



Borageaj, 299. 

 BoRAGixEii-:, 296. 

 Borboma, 72. 

 Boscia, 12. 

 Botryceras, 63. 

 Bouehea, 290. 

 Bowiea, 401. 

 Bowkeria, 264. 

 Brabeium, 332. 

 Brachycarpffia, 10. 

 Brachycorythis, 367. 

 Brachyla?na, 175. 

 Brachjineris, 184. 

 Brachypodium, 457. 

 Brachp^hjTichos, 199. 

 Brachysipbon, 322. 

 Bracbystelma, 241. 

 Bracteolaria, 89. 

 Brassica, 9. 

 Brehmia, 249. 

 Brexia, 99. 

 Brexiene, 99. 

 Briedelia, 341. 

 Bi-iza, 455. 

 BrizopjTum, 453. 

 Bromus, 456. 

 Brownleea, 365. 

 Bruguiera, 108. 

 Brunia, 104. 



BRL'NIACEiE, 103. 



Brunsvigia, 382. 

 Bryomorphe, 191. 

 Bryophyllum, 102. 

 Bubon, 144. 

 Bucciilina, 363. 

 Bucbenrcedera, 76. 

 Buchnera, 270. 

 Buchnereae, 270. 

 Buddlea, 249. 

 Buddleiefe, 249. 

 Buekia, 423. 

 Bulbine, 400. 

 Bulbinella, 400. 

 Bulliarda, 100. 

 Bunbmya, 154. 

 Buphane, 382. 

 Bupleiu-um, 140. 

 Burcbellia, 150. 

 Bui'kea, 90. 

 Burmannia, 370. 



BuRMANNIACE^, 369. 

 BUKSERACE^, 47. 



Cacalia, 197. 



CACTEiE, 128. 



Cadaba, 12. 



