INDEX. 



Abelia, 556. 



Abies, 124, 129, 130, 132, 

 133, 148, 155, 165, 

 246, 264, 265, 266. 

 Abietacete, 255, 203, 272. 

 Abrus, 470, 473. 

 Abutilon, 427. 

 Acacia, 473, 474, 475. 



False, 470. 

 Acalypha, 434. 

 Acauthacese, 518, 529, 530. 

 Acanthus, 530. 

 Acer, 122, 441, 442. 

 Aceraceas, 441. 

 Aceranthus, 390. 

 Acetabularia, 12, 63. 

 Achillea, 568, 572, 574. 

 Achimenes, 528. 

 Achlya, 107, 108. 

 Achnanthese, 21. 

 Achras, 511. 

 Aciuetaj, 68, 72. 

 Aconitum, 379, 383. 

 Acorin, 306. 

 Acorus, 303, 304, 306. 

 Acrasiese, 6. 

 Acrocarpi, 196. 

 Acrocomia, 301. 

 Acrogynse, 11)2. 

 AcrosperniacefE, 132. 

 Acrostichum, 213. 

 Acrotouous, 331. 

 Acrotylacea?, 83. 

 Acrotylus, 83. 

 Actaja, 379, 380, 382. 

 Actinidia, 415. 

 Adansonia, 427. 

 Adder's tongue, 211. 

 Adeuanthera, 475. 

 Adiantuni, 201, 206, 213. 

 Adiuida, 17. 

 Adlumia, 395. 

 Adonis, 379, 383. 

 Adoxa, 453, 555. 

 Aerobic, 31. 

 .Echmea, 319, 320. 

 /Ecidiospores, 147. 

 ./Ecidiurn, 147, 148, 150 



155. 

 W. B. 



.Egiceras, 513. 

 ^Egilops, 296. 

 /Egopodium, 494. 

 yEschynauthus, 528. 

 ^Esculiuae. 439. 

 .Esculus, 440. 

 .Ethalium, 8. 

 ^Ethusa, 495, 498. 

 Affonsea, 466. 

 Agapanthus, 312, 314. 

 Agar-Agar, 33, 84. 

 Agaricaceae, 166. 

 Agaricinei, 171. 

 Agathis, 263. 

 Agave, 318. 



, 318. 

 Ageratum, 571. 

 Aggregates, 505, 564. 

 Agrapbis, 312. 

 Agiiuiouia, 459, 460. 

 Agrimonies, 459. 

 Agrimony, 459. 

 Agropyrum, 113, 295. 

 Agrostemma, 365, 367. 

 Agrostideas, 294. 

 Agrostis, 294. 

 Ahnfeltia, 83. 

 Ailantbus, 439. 

 Aira, 294. 

 Aizoacese, 374. 

 Aizoideas, 374. 

 Aizoon, 375. 

 Ajuga, 47, 537. 

 Ajtigea?, 537. 

 Akebia, 390. 

 Akinetes, 10. 

 Alaria, 71, 72. 

 Albugo, 107. 

 Albumen, 246. 

 Albuminous, 2 19. 

 Albumose, 473. 

 Alchemilla, 460. 

 Alchornea, 432. 

 Alcoholic fermentation, 



97. 



Alder, 8, 118, 341. 

 Aldrovandia, 408, 409. 

 Aleurites, 434. 

 Alga, 1, 4, 8. 



593 



Algal-Fungi, 95, 90. 

 Alhagi, 472. 

 Alisma, 281, 282. 

 AlisniaceEe, 278, 281. 

 Alismese, 281. 

 Alkanet, 534. 

 Alkanna, 534, 535. 

 Alliariinaj, 404. 

 Allieaj, 312. 

 Allium, 312, 313, 314. 

 Alloplectus, 528. 

 Allosorus, 213. 

 Almeidea, 437. 

 Almond, 461, 462. 

 Alnus, 8, 117, 118, 341, 



342. 



Alocasia, 306. 

 Aloe, 274, 312, 313, 314. 

 Aloinea?, 312. 

 Alonsoa, 525. 

 Alopecurus, 290, 294, 296. 

 Alpine Violet, 513. 

 Alpiuia, 326. 

 Alsine, 364, 366. 

 Alsinese, 365. 

 Alsodeia, 411. 

 Alsophila, 214, 215. 

 Alstrffiineria, 318. 

 Alstro3meriea3, 318. 

 Alternant!) era, 369. 

 Althaea, 426, 428, 429, 



430. 



Althenia, 279. 

 Alyssinse, 404. 

 Alyssum, 400. 

 Amanita, 167, 171. 

 Amarantaceaa, 3(14, 368. 

 Arnarant-tree, 4(!s. 

 Amarantus, 36 1 -*, 369. 

 Amarylless, 317. 

 Auiaryllidaceas, 310, 316. 

 Amaryllis, 317, 318. 

 Amber, 267. 

 Ambrosia, 573. 

 Amhrosieae, 564, 567, 573. 

 Ambrosinia, 305. 

 Amelauchier. 464, 465. 

 Ameiataceaj 337. 

 Arnherstia, 468. 



Q Q 



