8^0 



INDEX. 



Autumnal layer of wood, 733. 

 Auxanometer, 748. 

 Auxospore, 223. 

 Axial fibrovascular bundle, 



146, 418 

 Axial longitudinal section, 



182. 

 Axile placentation, 495. 

 Axillary branching, 155, 425. 

 Axis, 129, 166. 

 Axis of growth, 138, 182,186. 

 Azolla, 398. 



Bacillarieae, 222. 

 Bacteria, 214. 

 Balanophora, 557. 

 Balanophoreae, 505, 585. 

 Balsamia, 255. 

 Balsamineae, 583. 

 Bambusa, 525. 

 Barbula, 316. 

 Bark, 20, 81, 717. 

 Base, 182. 



Basidiomycetes, 249. - 

 Basidiospore, 18, 240. 

 Basidiuni, 18, 240, 251. 

 Basifugal growth, 138, 350. 

 Bast, 94. 



Bast-cells, loi, 592. 

 Batrachospermum, 235. 

 Begonia, 189, 563. 

 Begoniaceae, 585. 

 Benthamia, 537. 

 Berberideae, 570, 579, 787. 

 Berberis, 246, 570, 787. 

 Berry, 459> 539- 

 Betulaceae, 578. 

 Bicornes, 581. 

 Bifurcation, 156, 161. 

 Bignoniacese, 580. 

 Bilateral structure, 183, 765. 

 Biscutella, 500. 

 Bisexual, 426. 

 Bixaceae, 582 

 Blackberry, 537. 

 Blasia, 307. 

 Blastocolla, 115. 

 Bleeding of wood, 601. 

 Bloom on plants, 84. 

 Boletus, 81, 249. 

 Bordered pits, 20, 25, 464. 

 Borragineae, 522, 580. 

 Bostrychoid cyme, 159. 

 Bostrychoid dichotomy, 157. 

 Botrychium, 378, 379, 380. 

 Botrydium, 225. 

 Bract, 519. 



Bracteole, 291, 426, 519. 

 Branching, 148, 155. 

 Branching of leaves, 161. 

 Branching of roots, 160. 

 Branching of stem, 163. 

 Bromeliaceae, 555. 

 Bryaceae, 330. 



Bryonia, 777. 

 Bryophyllum, 152, 563. 

 Bryopsis, 226. 

 Bryum, 81, 314. 

 Bud, 135. 



Bud-rudiment, 282. 

 Bud-variation, 823. 

 Bulb, 196, 841. 

 Bulbil, 151, 282. 

 Bulbochaete, 230. 

 Bundle-sheath, 105, 106. 

 Burmanniaceae, 556. 

 Burseraceae, 582. 

 Butomus, 489, 549. 

 Buttneriaceae, 583. 

 Buxineae, 583. 



Cabombeae, 579. 

 Cactaceae, 585. 

 Caesalpineae, 584. 

 Calamite, 374, 376. 

 Calanthe, 497. 

 Calcium, 622. 

 Calcium carbonate, 64. 

 Calcium oxalate, 52, 64, 112. 

 Calhtrichaceas, 585. 

 Callitris, 451. 

 Callus, 731. 

 Calothamnus, 476. 

 Calycanthaceae, 584. 

 Calycereae, 581. 

 Calyciflorae, 584. 

 Calyculus, 472. 

 Calypogeia, 309. 

 Calyptra, 300. 

 Calyx, 470. 



Cambiform tissue, 100. 

 Cambium, 79, 93, 463. 

 Cambium-ring, 432, 573. 

 Camellia, 21. 

 Campanula, 566. 

 Campanulaceae, no, 566, 581. 

 Campylotropous, 427, 501. 

 Canal of the style, 498. 

 Canal-cell, 336, 344, 387. 

 Candollea, 569. 

 Canna, 548. 

 Cannabineae, 578. 

 Cannaceae, 556. 

 Cap-cell of root, 124. 

 Capillary attraction, 608. 

 Capillitium, 255, 275. 

 Capitulum, 520. 

 Capparideae, 527, 579. 

 Caprifoliaceae, 566, 581. 

 Capsella, 515. 

 Capsule, 294, 538. 

 Carbon, 619, 



Carbon dioxide, 644, 666. 

 Carboniferous fossils, 376. 



420. 

 Carcerulus, 537. 

 Carpellary leaf, 429. 

 Carpogonium, 257. 



Carpophore, 537, 

 Caruncle, 540. 

 Caryophylleae, 583. 

 Caryophyllineae, 583. 

 Caryopsis,.538. 

 Casuarina, 473. 

 Casuarineae, 585. 

 Cataphyllary leaves, 165, 193. 

 Caulerpa, 137, 226. 

 Cauline bundles, 134, 417, 



575- 

 Caulome, 129, 136. 

 Cedreleae, 582. 

 Celastrineae, 582. 

 Celastrus, 524. 

 Cell, Primordial, 5. 

 Cell, Structure of, i. 

 Cell-division, 8, 12, 673, 682. 

 Cell-families, 68, 209. 

 Cell-multiplication, 8. 

 Cell-nucleus, 2, 18, 37, 44. 

 Cell-sap, 2, 62. 

 Cell- tissue, i, 8. 

 Cell-wall, 2, 19. 

 Cells, Formation of, 7. 

 Cells, Formation of the com- 

 mon wall of, 70. 

 Cells, Forms of, 5, 98, 576. 

 Cellulose, 2, 19, 631. 

 Celosia, 569. 

 Celtideae, 578. 

 Centaurea, 797. 

 Centradenia, 475. 

 Central cell, 293, 336, 342, 



434, 802. 

 Centranthus, 566. 

 Centrifugal force, action of, 



691. 

 Centrifugal inflorescence, 



520. 

 Centripetal inflorescence, 



520. 

 Centrospermae, 553, 583. 

 Ceramiaceae, 237. 

 Ceratonia, 36. 

 Ceratophyllaceae, 585. 

 Ceratozamia, 440. 

 Cercis, 187. 

 Cerorchideas, 488. 

 Chalaza, 501. 

 Chara, 132, 279, 291. 

 Characeae, 278 

 Characteristic forms of 



leaves and shoots, 190. 

 Chelidonium, 571. 

 Chemical processes, 618. 

 Chenopodiaceae, 583, 

 Chenopodium, 469. 

 Chimonanthus, 557. 

 Chlaenaceae, 582. 

 Chlamydccoccus, 218. 

 Chlamydomonas, 218. 

 Chloranthe^, 578. 

 Chlorine, 622. 



