GENERIC INDEX 



ABIES, 665. 

 Abutilon, 336, 339, 343, 346. 

 Acalypha, 95, 3°2~3°5, 33 6 , 33 8 , 341, 346. 

 Acanthospermum, 99, 454. 



Acer, 355. 



Acerates, 680. 



Acetabulum, 321, 334, 364. 



Acicularia, 321, 334, 364. 



Acrista, 527, 547, 555-558, 568, 569. 



Acrocomia, 527, 559, 561-563, 5 6 5-567. 



Actinospermum, 99, 480, 484. 



Acuan, 93. 

 Adiantum, 46. 

 Adoxa, 283. 

 Aecidium, 664. 



Aeria, 540, 547-549, 555, S^ 1 - 



Aeschynomene, 94, 483. 



Aesculus, 359. 



Agave, 187. 



Agoseris, 511, 645. 



Agrimonia, 102-108, 295-300, 514-518. 



Agropyron, 240. 

 Ailanthus, 337. 

 Aiphanes, 561, 563. 

 Alchornea, 305-308. 

 Allium, 487. 



Alnus, 528. 

 Alsine, 274. 

 Alternanthera, 92. 

 Amaranthus, 92. 

 Ambrosia, 77, 83. 

 Amelanchier, 665. 



Amorpha, 94, 47 *• 

 Ampelopsis, 80, 95. 



Anagallis, 97. 



Anantherix, 680. 



Andropogon, 82, 85, 236, 237., 463. 



Anemia, 2, 372. 



Anogra, 664. 



Antennaria, 21, 41, 252, 482. 



Anthemis, 484. 



Aplectrum, 387. 



Aplopappus, 372. 



Arabis, 39, 372. 

 Arceuthobium, 388. 



Ardesia, 185. 



Areca, 528, 547, 549, 55*- 

 Arenaria, 275. 



Argemone, 93. 



Arisaema, 247-250, 363, 469- 



Aristida, 82, 85, 236, 464. 

 Aristolochia, 470. 

 Arnica, 20. 

 Artemisia, 20, 42, 645. 



Arum, 247. 



Asarum, 471. 



Ascyrum, 82, 96. 



Asclepias, 97, 229, 485. 



Aster, 22, 99, in, 192, 372, 5°4, 6 47 



Astragalus, 36, 40, 372. 



Atriplex, 77, 92. 

 Attalea, 528. 

 Avena, 372, 678. 

 Avicennia, 78, 83, 98. 

 Azalea, 360. 

 Azolla, 84. 



BACCHARIS, 80, 82, 99. 

 Bactris, 527, 55°, 559, 5 6 o, 562- 

 Baldwinia, 74, 99, 4^3- 

 Baptisia, 82, 94. | 

 Battarrea, 422, 437. 



Batis, 68, 77, 79, 83, 9 2 , 101, 47°- 

 Berchemia, 474. 

 Betula, 412. 

 Bidens, 99, 664. 

 Blephariglottis, 605. 



Blitum, 273. 

 Boehmeria, 312, 372. 



Boltonia, 99, 664. 

 Borrichia, 77, 82, 99. 

 Botrychium, 109, III. 

 Bouteloua, 236. 

 Bradburya, 94. 

 Brauneria, 25 1. 

 Brayodendron, 357. 

 Breweria, 74, 97. 

 Bromus, 241-246, 372. 



Bulgaria, 349, 354- 

 Burmannia, 468, 470. 



pAKILE, 69, 77, 93- 

 ^ Calamagrostis, 372. 



Callithamnion, 257, 263. 



Calochortus, 372. 

 Calyptocalyx, 556. 



Campanula, 25. 



Camptosorus, 461. 



Canavaiia, 69, 70, 79, 83, 85, 94. 



Cardamine, 280. 



Carduus, 448, 507, 508-510. 



Carex, III, 266, 372. 



Carlina, 447. 



Caryota, 527. 



Castalia, 93. 



Castilleja, 25, 26, 231, 502. 



Catis, 557. 

 Catoblastus, 551. 



564 





701 



