GENERIC INDEX. 
Abies, 25, 66, 157, 192, 222, 310. 
Abrus, 25. 
Abutilon, 312. 
Acacia, 48, 281, 377. 
Acalypha, 278. 
Acer, 152, 161, 164, 165, 169, 223, 228, 289, 291, 
321, 343, 349. 
Acerates, 92. 
Achetogeron, 314. 
Achillea, 169, 171, 204. 
Achyrachena, ah 
erect! boone 
Achyrophorus, 46. 
Acicarpha, 264. 
Aconitum, Igo. 
Acrocystis, 67. 
Actza, 66, 168, 189. 
Actinella, 29, 91, 204. 
Actinocyclus, £3, 7905 
Actinomeris, 200. 
Actinoptychus, 131. 
Adenostegia, 315. 
Adenostemma, 333. 
Adekmia, 48. 
Adiantum, 1 
Adorium, 3 
Echmea, 222, 309. 
Ecidium, 94, 135, "161. 348. 
Esculus, 26, 291, 349. 
/Ethusa, 347. 
Agaricus, 161, 172, 226. 
Agave, 66, 188, 193, 227, 290. 
Agoseris, 314, 325. 
Fy cnr 199, 253) 367. 
ectoria, 257. 
Aletris, 187. 
Alopecurus, 1 
oe lla, peg . 
eria, 45, 46. 
57 
271. 
Ananas, 309. 
‘Audromedta., 97: 
Andropogon, 83, 95. 
Andrea, 49. 
Anemone, 91, 97, 98, 104, 193, 227) 252, 341- 
Aneura, 75. 
Anguria, 100. 
Anomomis, 69. 
Antennaria, 171, 185. 
Anthemis, 122, 223. 
Anthoceros, 75, 215, 222. 
Anthostoma, 94. 
Anthostomella, 94. 
Anthoxanthun, 196. 
Anthurium, 193. 
Antitrichia, 55. 
Apera, 123. 
Apium, 37, 153, 368. 
Aphan ostephus, 181, 196, 377- 
Aphelandra, 277. 
Aphyllon, 172, 211. 
Apios, 192. 
Aplectrum, 133. 
Aplopappus, 71, 171, 181, 196, 314, 324. 
Apocynum, 66, 61, 171, 342. 
Apodanthes, 157. 
Aporoxylon, 161. 
Aquilegia, 167, 316. 
Arabis, 92, 267, 310, 379. 
Arachnodiscus, 131. 
Aralia, 102, 153, 193, 377- 
Araucaria, 25, 290. 
Araucarites, 161. 
Arbutus, 277. 
Arceuthobium, 210. 
Archemora, 367. 
Arctostaphy: ZC 100, 171, 255, 314, 379- 
Arctium, 132. 
Ardisia, 289, 308. 
Arenaria, 70, 975 187, 255, 321. 
Argemone, 
yo dew 44. 
Ariszema, 102, 228, 288, 343. 
Aristolochia, 25, 87, 327, 376. 
Armi 226. 
rracacia, 37. 
Arrhenatherum, 196. 
Artemisia, £6, 171, 205, 302, 313. 
Art! 1a, 339- 
Arundinaria, 58. 
1) IOI, 193. 
= 4 153, 186, 188, 254, 342, 344- 
Ascocyclus, 338. 
Ascochyta, 374. 
m, 364. 
Asimina, 315. 
Aspidium, 100, at 
Aspidosperma, 
» 278. 
Asplenium, 85, OX, 191, 294, 311, 31 
F, 85, 122, 129, 153, 157, 170, I 
aa ‘p ape ie 314, 345+ 
Asterina, 94." 
Ba aes oe. att, 
