596 



INDEX. 



Beta, 369, 370, 372. 

 Betel, 363. 

 Betonica, 538. 

 Betony, 538. 

 Betula, 342. 

 Betulacese, 341. 

 Biarum, 305. 

 Biatorella, 134. 

 Bicornes, 336, 451, 505, 



5U6. 



Biddulphif 33, 21. 

 Bidens, 566, 572. 

 Biebersteinia, 419. 

 Bignonia, 52'J. 

 Bignoniaceaa, 518, 529. 

 Bilberry, 509. 

 Billarcliera, 455. 

 Billbergia, 320. 

 Bindweed, 515, 516. 

 Biota, 268. 



Birch, 117, 135, 165, 342. 

 Bird-cherry, 461, 462. 

 Bird-linie/501, 504. 

 Bird's-foot, 472. 

 Pird's-foot-trefoil, 471- 

 Biscutella, 4U1. 

 Bitter-cress, 402. 

 Bitter-sweet, 522. 

 Bixa, 412. 

 Bixacese, 412. 

 Blackberry, 461. 

 Black-boy, 312. 

 Black-currant, 153, 455. 

 Black-mustard, 401, 405. 

 Black-pepper, 363. 

 Blackthorn, 462. 

 "Bladder" plums, 117. 

 Bladder-senna, 470. 

 Bladder-wort, 528. 

 Blasia, 25, 191, 192. 

 Blattiaceas, 483. 

 Bleclmum, 209,214, 254. 

 Bletia, 332. 

 Blight, i:i-'. 

 Blindia. 19ti. 

 Blinks, 373. 

 Blitum, 3(59. 

 Blood-red Currant, 455. 

 Blue-green Algas, 5, T2. 

 Bocconia, 395. 

 Boehmeria, 353. 

 Boerhaavia, 374. 

 Bog-mosses, 193. 

 Bog-myrtle, 351. 

 Bog Wortleberry, 509. 

 Boisduvalia, 4s.j. 

 Boletus, 166. 

 Boniarea, 31s. 

 Bombacea?, 427. 

 Bornbax, 427. 

 Bonuemaisouia, 83. 



Bonnemaisoniacese, 83. 

 Borage, 533. 

 Boragese, 532, 533. 

 Boragiuaceas, 515, 531, 



532, 537. 

 Borago, 533, 534. 

 Borassinse, 301. 

 Borassus,301. 

 Borderea, 323. 

 Borouiese, 43G. 

 Borreria, 550. 

 Boschia, 190. 

 Bossiasa, 472. 

 Boswellia, 438. 

 Bo-tree, 356. 



Botrychium,202, 210, 211. 

 Botrydiacese, 47, 59. 

 Botrydium, 59. 

 Botrytis, 128, 134, 135. 

 Bottle-gourd, 481. 

 Bouchea, 535. 

 Bougainvillea, 374. 

 Boussiugaultia, 371. 

 Bouvardia, 550. 

 Bovista, 174. 

 Boweuia, 253, 254. 

 Bowiea, 312. 

 Box, 434. 



Brachypodium, 294. 

 Brachythecium, 197. 

 Bracken fern, 207, 213. 

 Bract, 235. 



Bracteole, 235, 275, 334. 

 Bradypus, 8, 54, 356. 

 Brahea, 300. 

 Bramble, 458. 

 Branching of Palm, 29s. 

 Brand-fungi, 95, 108, 109. 

 Brand-spores, 9L. 

 Braseuia, 386. 

 Brassica, 399, 400, 401. 

 Brassicina3, 404. 

 Brayera, 460. 

 Brazil-nuts, 489. 

 Breadfruit, 356. 

 Briza, 290, 291, 296. 

 Brorne, 296. 

 Bromeliacese, 308, 309, 



310, 318. 

 Bromus, 2S7, 289, 2<oQ, 



293, 296. 

 Brook-weed, 513. 

 Broom, 472. 

 Broom-rape, 528. 

 Brosimum, 356. 

 Broussonetia, 354. 

 Browallia, 521. 

 Brown Alga?, 1. 

 Brownea, 468. 

 Browniau movement, 28. 

 Brugmausia, 504. 



Brunfelsia, 521. 

 Bryaceae, 197. 

 Bryouia, 481. 

 Bryophyllum, 451, 452. 

 Bryophyta, 1, 234. 

 Bryopsidaceae, 47, 60. 

 Bryopsis, 60, 62. 

 Bryum, 197. 

 Buchu, 436. 

 Uuck-bean, 543. 

 Buckthorn, 448. 

 Buckwheat, 361. 

 Buettneria, 422. 

 Buettueriacese, 422. 

 Bugle, 537. 

 Bulbiue, 312. 

 Bulbochsete, 55, 56. 

 Bulbocodium, 310. 

 Bulbophyllum, 332. 

 Bulgaria, 134. 

 Bulgariacese, 134. 

 Bullace, 461, 462. 

 Bulliarda, 452. 

 Bull-rus-h, 303. 

 Bumelia, 511. 

 Bunchosia, 442. 

 Buuias, 400, 403. 

 Bupleurmn, 491, 494. 

 Burdock, 570. 

 Burmanniaceffi, 328. 

 Bur-marigold, 572. 

 Bur Parsley, 497. 

 Bur-reed, 302. 

 Burseraceae, 438. 

 Butcher's broom, 316. 

 Butomese, 281. 

 Butomus, 281, 282. 

 Butterbur, 571. 

 Butter-tree, 414. 

 Butter-wort, 528. 

 Butyric-acid-bacillus, 38. 

 Buxaceaa, 434. 

 Buxbaumia, 197. 

 Buxbaumiaceaj, 197. 

 Buxus, 434. 



Cabbage, 401. 

 Cabomba, 386. 

 Cabombeae, 386. 

 Cacalia, 572. 

 Cactaceas, 375. 

 Cacti, 375. 

 Cactifloras, 375. 

 Cffloma, 147, 148, 152. 

 Csesalpiuia, 468. 

 Cffisalpiuiaceae, 466, 470. 

 Caffeine, 441, 553. 

 Cajanus, 471. 

 Cajeput-oil, 489. 

 Cajophora. 476. 

 Cakile, 403. 



