GENERAL INDEK. 



Balloon Vine, 537 



Balm, 498 



Balsam, 61, 94, 144, 542 



Balsam Apple, 522 



Balsam Fir, 412 



Balbamodendrou, 540 



Balsam of Peru, 5152 



Balsam of Tolu. 532 



Bamboo, 453, 457 



Bambusa, 457 



Banana, 146, 472 



Banana Family, 471 



Bauds of Protoplasm, 16 



Baugiacese, 339 



Banksia, 491 



Banyan Tree, 490 



Baobab, 474 



Bapbia, 532 



Barberry, 197, 316, 558 



Barberry Cluster Cups, 316 



Barberry Family, 558 



Barberry Rust, 316 



Barbula, 351, 360 



Barcelona Nuts, 477 



Bark, 118, 124, 201, 393, 409, 447 



Barley, 59, 187, 319, 322. 323, 455 



Barosina, 542 



Bartramia, 359 



Basal Cells, 206 



Basellaceae, 494 



Basidia, 323 



Basidiomycetes, 270, 323, 335, 337, 



338, 339, 340 

 Basioiosporeae, 339 

 Basidiospores, 39, 323, 328 

 Bassia, 506 

 Bassorin, 63 

 Basswood, 545 

 Bast Cells, 17 

 Bast Fibres, 74, 76, 119 

 Bast, Soft, 116 

 Bathybius, 15 

 Batrachospermeaj, 277 

 Bayberry, 487 

 Bay Tree, 493 

 Bdellium, 465, 540 

 Bean, 56, 58. 59, 199, 435, 531 

 Bearberry, 509 

 Bear Grass, 461 

 Bedfordia, 514 

 Bedstraw, 517 

 Beech, 125, 126,421, 479 

 Beech Mast, 479 

 Beech Nuts, 479 



Beet, 166, 495 



Begonia, 61, 94, 143, 146, 521 



Begoniaceae, 71, 521 



Belladonna, '.02 



Bellis, 516 



Berberidacese, 558 



Berberis, 85, 102, 558 



Berchemia, 565 



Berry, 436 



Benholletia, 58, 523 



Beta, 103, 495 



Betel Nut, 466 



Betel Palm, 466 



Betel Pepper, 484 



Betula, 102, 174, 487 



Betulacete, 487, 504 



Bhang, 488 



Biatora, 310 



Bicol lateral Bundles. 121 



Bicyclic, 430, 432 



Biddulphia, 3:31 



Biddulphiea?, 231 



Bidens, 264, 515 



Bignouia, 81, 85, 426, 499 



Bignoniacese, 499 



Big Trees of California, 411 



Bilaterality of Leaves, 146 



Bilocular, 433 



Biota, 409 



Biparous Cyme, 429 



Birch, 126, 174, 421, 437, 487 



Birch Family, 487 



Bird Cherry, 530 



Birds Aiding in Pollination, 421 



Bisexual Flowers, 431 



Bittersweet, 539 



Bixia, 551 



Bixineae, 551 



Black Ash, 505 



Blackberry, 426, 437, 529 



Black Bindweed, 497 



Black Grain. 532 



Black Huckleberries, 511 



Black Jack Oak, 480 



Black Knot, 292 



Black Nightshade, 502 



Black Oaks, 480 



Black Pepper, 483, 5<>l 



Black Rust, 316 



Bladder-nut, 535 

 i Bladderwort Family. 499 

 | Blanching of Celery, 52 

 i Blanc Man-re, 277 

 I Blazing Star, 516 



