473 



INDEX OF ORDERS AND GENERA. 



The Synonyms are in Italics. 



Aberia, 16. 

 Abildgaardia, 420. 

 Abrus, 87. 

 Abutilon, 29. 

 Acacia, 92. 

 Acaciese, 92. 

 Acaena, 95. 

 Acalypha, 338. 



ACANTHACE^, 279. 



Acanthidefe, 283. 

 Acanthopsis, 284. 

 Acanthus, 284. 

 Acanthotheca, 200. 

 Acharia, 122. 

 Achneria, 449. 

 Achyrantheee, 317. 

 AchjTanthes, 318. 

 Acmadenia, 43. 

 Acmena, 112. 

 Acridocarpus, 35. 

 Acrolepis, 425. 

 Acrosantbes, 131. 

 Acrostemon, 217. 

 Acrostichum, 468. 

 Acrotome, 306. 

 Actiniopteris, 465. 

 Adenachgena, 184. 

 Adenandra, 44. 

 Adenium, 247. 

 Adenocline, 338. 

 Adenograinina, 133. 

 Adenosolen, 186. 

 Adenostemma, 170. 

 Adhatoda, 285. 

 Adiantum, 463. 

 ^olanthus, 304. 

 iErva, 317. 



^schynomene, 81. 

 Agapanthus, 398. 

 Agathelpis, 293. 

 Agathosma, 44. 

 Ageratum, 170. 

 Agrimonia, 95. 

 Agrostemma, 22, 

 Agrostis, 444. 

 Aira, 450. 

 Airochloa, 454. 

 Aitonia, 60. 

 Aizoon, 131. 

 Ajuga, 308. 

 Alberta, 152. 

 AlberteBB, 152. 

 Albizzia, 92. 

 Albuca, 397. 

 Alchemilla, 96. 

 Alciope, 171. 

 Alectra, 266. 

 Alepidea, 138. 

 Albagi, 83. 

 Alismaceje, 385. 

 Alliege, 398. 

 Allosorus, 464. 

 Alnus, 346. 

 Aloe, 399. 

 AlsinefB, 22. 

 Alsopbila, 461. 

 Altemanthera, 319. 

 Althasa, 27. 

 Alysicarpus, 82. 

 Alyssiim, 8. 

 Amarantacete, 315. 

 Amarantus, 317. 

 Amakyllideje, 378. 

 Amaryllidcse, 379. 



Amaryllis, 381. 

 Ambraria, 156. 

 Amellus, 171. 

 Amerina, 471. 

 Ammocharis, 382. 

 Ainmannia, 115. 

 Ampelide^, 57. 

 Amphidoxa, 189. 

 Amphiglossa, 191. 

 Amphithalea, 71. 

 Anabcena, 339. 

 Anacampseros, 24. 

 Anacardiace^, 62. 

 Anacardiege, 63. 

 Anagallis, 222. 

 Anaglj^ha, 172. 

 Anarthrosyne, 82. 

 Anastrabe, 265. 



Anaxeton, 193. 



Anchusa, 300. 



Ancylanthus, 152. 



Andj-ocjTnbiuin, 404. 



Andropogon, 442. 



Aneileina, 409. 



Anemia, 469. 



Anemone, 1. 



Anesorhiza, 141. 



Anetbum, 144. 



Angraicum, 361. 



Anisoia, 254. 



Anisochaeta, 170. 



Anisopogon, 449. 



Anisoramphus, 209. 



Anomatheca, 373. 



Anona, 3. 



ANONACEiE, 2. 



Anstrut/wria, 109. 



