ALPHABETICAL INDEX 
THE ORDERS AND GENERA. 
The namc8 in italics are aynonymouB. 
Acanthus, 249. 
Acer, 63. 
Aceracea, 62. 
Aceras, 320. 
Achillea, 176. 
Arhi/rophorus, 194. 
Acinos, 257. 
Aconitum, 12. 
Acorus, 340. 
Acrostwhum, 422. 
Actea, 13. 
Actinocarpus, 346. 
Adiantum, 429. 
Adonis, 5. 
Adoxa, 155. 
jEgopodium, 145. 
JJthusa, 148. 
Agraphis, 336. 
Agrimonia, 92. 
Agrostemma, 49. 
Agrostis, 395. 
Agrostis, 395. 
Aira, 397. 
Aira, 397, 400. 
Airopsis. 398. 
Ajuga, 263. 
Albucea, 333. 
AlchemiUa, 93. 
Alisma, 346. 
Alisma, 346. 
AlismaceaD, 345. 
Alliaria, 27. 
AlUum, 333. 
Alhsorus. 420. 
Alnus, 308. 
Alopecurus, 391. 
Alsine, 51. 
AlsineiB, 44. 
AlthfEa, 58. 
Alys3um, 29. 
Al^ssum, 29. 
Amaranthacenc, 274. 
Amaranthus, 274. 
Amaryllidaceae, 328. 
Ambrosiacese, 209. 
AmentiferiB, 296. 
Amesium, 427. 
Ammophila, 394. 
Amygdaleae, 88. 
Anacamptis, 319. 
Anacharis, 314. 
Anacyclus, 178. 
Anagallis, 269. 
Anchusa, 229. 
Andromeda, 215. 
Androscemum, 60. 
Anemagrostis, 395. 
Anemone, 4. 
Angelica, 149. 
Antennaria, 182. 
Anthemis, 177. 
Anthericum, 332. 
Anthoxanthum, 390. 
Anthriscus, 152. 
AnthylUs, 81. 
Antirrhinum, 241. 
Apargia, 194. 
Apera, 395. 
Aphanes, 93. 
Apium, 143. 
Apocynaceae, 220. 
Aquifoliacefe, 219. 
Aquilegia, 12. 
Arabis, 34. 
Araceae, 349. 
AraUacese, 154. 
Arbutus, 214. 
Arbutus, 214, 
Archangelica, 150. 
Arctium, 186. 
Arctostaphylos, 214. 
Arenaria, 52. 
Arenaria, 51, 52, 127. 
Aristolochia, 289. 
Aristolocliiaceae, 288. 
Armaria, 271. 
Armoracia, 30. 
Arnoseris, 193. 
Arrhenatherum, 399. 
Artemisia, 180. 
Arthrolobium, 87. 
Arum, 349. 
Aru7uIo, 394. 
Asarum, 289. 
Asparagaceae, 329. 
Asparagus, 329. 
Asperugo, 228. 
Asperula, 159. 
Aspidium, 422 — 425. 
Asplenium, 427. 428. 
Aster, 173. 
Astragalus, 82. 
Astragalus, 82. 
Astrantia, 143. 
Afhamanta, 149. 
Athyrium, 426. 
Atriplex, 278. 
Atriplex. 280. 
Atropa, 234. 
Avena, 398. 
Avena, 398. 
Azalea, 217. 
Boeothryon. 361. 
Ballota, 262. 
Balsamiuaceae, 67. 
Barbarea, 23. 
Barkhausia, 198. 
Bartsia, 246. 
Bartsia, 246. 
Bntrachinrn. 5. 
Bellis, 174. 
Berberidacea, 13. 
Berberis, 13. 
