INDEX 



105 1 



Badhmnia punicea, igo 

 Baiera, 738 

 Bailey, 893, 910 

 Balsa, 905 

 Bamboo, 947 

 Banana, 888, 994 

 Bark, 668, 878 

 Basidiolichenes, 365 

 Basidiomycetes, 47, 49, 188, 294 

 Basidiophora entospora, 234, 235 

 Basidiospore, 188, 294 

 Basidium, 188, 294, 301 

 Bast, 895 

 Batrachospermum, 153, 182 



— asexual reproduction, 153 



— sexual reproduction, 151 

 Batrachospermum moniliforme, 1 50 

 Bauhin, Kaspar, 42 



Bauhinia, 979 



— atiguina, g8i 

 Beech, 990 

 Beer yeast, 275 

 Beetroot, 812 



Begom'a, 917, 920, 957, 966, 1045 



— imperialis, 469 



— phyllomaniaca, 477 

 Bellis perer.nis, g68 

 Bennettitales, 658 

 Bentham, George, 45 

 Berberis, 843, 1035, 1037 



— aggregata, 1038 



— nervosa, 102^ 



— vulgaris, 295 

 Bergenia cordifolia, 1045 

 Bernhardi, J. J., 784 

 Bessey, 678 



Beta, 921 



— vulgaris, 454, 813 

 Betula, 896 



Bicollateral bundles, 886 

 Biennials, 834 



Bifacial leaves, 999, 1002 



Bilateral symmetry, 837 



Binary fission, 29 



Binomial nomenclature, 43, 44, 45 



Biochemistry, 2 



Biologic races, 258, 281 



Bionomics, 2 



Bios, 339 



Bipinnate leaves, 952 



Birch, 873 



Bird's Nest Fungi, 330 



Bivalents, 32 



Black Brsony, 939 



Black rot of cabbage, 355, 



— spot of Maple, 270 

 Blackstonia, 955 

 Blakeslee, 247 

 Blazing of tulips, 362 

 Blepharoplast, 393, 497, 632, 727, 742 

 Bloom, 1005 



Bluebell, 943 

 Body cell, 681, 727 

 Boehmeria nivea, 899, gg2 

 Bonnier, 366 

 Bordeaux mixture, 233 

 Bordered pits, 663 

 Botrychium, 571 



— anatomy of root and leaf, 541 



Botrychium ; anatomy of stem, 540 



— development of embrx'o, 544 



— gametophyte, 544 



— sporangium, 544 

 Botrychium lunaria, 539 



— virgituanum, 541, 542, 543, 546, 547 

 Botryopteris, 529, 532 



— cylindrica, 558, jjf; 

 Boussingault, 358 

 Boveri, 35 



BozLcnia, 708, yog, 714 

 Bower, 646, 653 



Box, looi 



Brachymeiosis, 263 



Bracken fern, 503 



Bracket Fungi, types of, 317 



Bract scale, 676 



Bracteoles, 988, 990 



Bracts, 988, 990 



Brassica oleracea var. gemmifera, 970 



Braun, Alexander, 677 



Bread mould, 241 



Breathing roots, 818 



Bremia lactucae, 234, 235 



Bridging species, 258 



Brisseau-Mirbel, C. F., 784 



Bromus, attacked by Erysiphe graminis, 258 



Broom, 872, 930 



Broom-rape, 818 



Broussonetia, 979 



— papyrifera, 962 

 Brown, Robert, 8, 34, 45 

 Brownian movement, 344 

 Brunfels, 41 



Bn.ales, 415 



Bryophyllum calycinum, 1045 



Bryopliyta, 5, 33, 47, 50 



— origin of, 446 



Bryopsis ; sexual reproduction, 94 

 Bryopsis cupressoides, 94 



— plumosa, 91, 93 

 Buddleia variabilis, 1006 

 Buds, accessory, 827 



— necessary, 827 



— on leaves, 1045 



— reparative, 827 

 Bulbils, 944 



Bulbous Buttercup, 940 



Bulbs, 941 



Bundle sheath, 100 1 



Butcher's Broom, 924 



Butomus umbellatus, 1022 



Buxus sempervirens, 466, goo, 1001 



Cacti, 788. 870, 872, 873, 926, 9S3. 1035 

 Caducous stipules, 993 

 Calamites, 623, 634, 636 



— binneyana, 629 



— casheana, 629 

 Calamus, 1035 



— extensus, 1036 

 Calceolaria, 1045 

 Calendula, g^j 

 Callithamnion, 160 

 Callitris, 659 

 Callose, 467, 860 

 Callus, 8q4 

 Cahphyllum, 469 



