8i4 



INDEX. 



Fertilisation of Gymno- 

 sperms, 755. 



— of CEdogonium, 775, 776. 



— Peronosporea-, 777, 778. 

 Fertilising substance, 726, 



751, 755, 760, 768, 770, 

 773, 778. 



— tubes, 777, 778. 

 Fibres, 139, 160, 329. 



— libriform, 139, 

 Fibro-vascular strands, 12. 

 Fie aria, 802. 



— ranunctiloides, 43, 641. 

 Ficiis, 172. 



— acuminata, 50. 



— carica, 172, 354, 362. 

 465. 



— elastica, 362. 

 179, 



— religiös a, 50. 



— scnndens, 56. 



Fig, 21, 345, 464, 467. 



— 464. 



Filamentous organs, growth 

 and cell-divisions in, 443, 

 453. 



432. 



Filaments, 652, 757. 



Filtration, 213, 245, 275, 362, 

 639. 



— in irritable organs, 653. 



— through cell-wall, 276, 

 565, 566. 



— through wood, 237. 



— of light through leaves, 

 &c., 306. 



F'l", 37, 43, 116, 146, 163, 

 200, 203,225, 237, 312, 

 369, 504, 505, 537, 581, 

 677, 678, 68r, 699, 703, 

 704, 756, 798. 



Fir-cone, 758. 



First phase of growth, 414. 



Flag, 60. 



Flagellaria indie a, 659. 



Flat-shoots, influence of light 

 on, 709, 710. 



Flax, 90, 242, 345, 545, 692, 

 703, 798. 



Flexibility of tissues, 220. 



Floating leaves, 51, 511. 



— plants, 485. 



roots of, 255. 



Floral diagrams, 488. 



— envelopes, 623, 625, 757. 

 • — nectaries, 281. 



— organs, 298. 



— receptacle, 498. 

 Florideae, 114, 179, 299, 335, 



483, 726, 727. 

 Flowering Rush, 758. 

 Flower, 401, 463, 467, 475, 



485, 508, 625, 626, 641, 



651, 758, 759. 



Flower, development of, 497. 

 - — diagram of, 761. 



— terminal, 465. 



— typical, 756, 757. 



buds, 397, 461, 463, 50S, 



534- 

 forming substances, 534, 



535- 

 Flowering plants, 225, 724, 



725, 750, 757, 758, 760. 

 Flowers, androgynous, 788- 



790. 



— cleistogamous, 790, 791. 



— colours of, 320, 329. 



— development of in dark- 

 ness, 534, 



— dichogamous, 791,792. 



— diclinous, 757, 790. 



— fertilisation of, 791, 793- 



797. 



— hermaphrodite, 757, 788. 



— heterostylous, 792. 



— mechanisms of, 791, 792. 



— periodic opening and 

 closing of, 599. 



— protandrous and proto- 

 gynous, 792. 



- — relations to leaves, 534. 



of insects to, 655, 657, 



760, 789-797. 



— respiration of, 400. 



— self-sterile, 790. 



— sleep-movements of, 199, 

 623, 625, 641, 642. 



— sterile, 791. 



— trimorphic, 790. 



— of Dicotyledons, 757. 



— of Gymnosperms, 756. 



— of Monocotyledons, 757. 



— of Parasites, 63, 64. 



— of Tan, 82, 614. 

 Fluctuations in root-pres- 

 sure, 272. 



Fluorescence of chlorophyll, 



322. 

 Fwniciilitm officinale, 142,18!. 

 Foliaceous Lichens, 393. 

 Foliage leaves, 47, 489, 493, 



506, 507, 623, 625, 627, 



633, 640. 



— shoots, 37. 

 Foliar-base, 506, 507. 

 Fontinalis, 465. 



— antipyretica, 151, 739. 

 Food-materials of Fungi, 3 8 2 . 



— of parasites, 373. 

 Foot, 747. 



Form, 9, 432, 503, 507, 514, 

 516, 678, 703. 



— and growth, relations to 

 cell-division, 433, 435. 



— change in, during growth, 



443- 



— definitive, 412, 421, 439. 



Formation of fats in Fungi, 

 384. 



— of Proteids, 324, 346. 



— of starch, 311, 315, 316, 

 Formic acid, 318, 328, 384. 

 Forms of dividing cells, 434. 



— of growing-point, 461, 



— of hairs, 122, 125, 



— of lichens, 393. 



— of reserve-materials, 332. 



— of starch-grains, 337. 



— of tisssue, 110,423. 



typical, 115. 



Formyl aldehyde, 318. 

 Fraunhofer's lines, 303. 

 Free cell-formation, 99, 106. 



— nitrogen not assimilated, 

 291, 384. 



Freezing of plants, 192, 242. 

 Fritillaria, 424, 679. 



— imperialis, 78, 332, 423, 

 564, 679. 



— imperialis, 281, 543. 

 Frog, intra-molecular re- 

 spiration of, 401. 



Fructification, 726, 727, 740. 



— of Fungi, 381, 388, 427, 

 428, 514. 



Fruit, 329, 483, 588, 759- 



— ripening of, 320. 



— respiration of, 400. 

 Fruits, coloured, 320. 

 Fruticose Lichens, 393. 

 Fucaces, 299, 605, 754, 788. 

 Fuchsia, 279. 



Fucus, 32, 70, 462, 732. 



— platy carpus, 787, 788. 

 731. 



— serratus, 780, 781. 



— I'esiculosus, 732. 



780, 781. 



Fuller's Teazle, 498. 

 Fumaria, 56. 



• — officinalis, 659. 

 Fumariaceae, 791. 

 Fumitory, 659. 

 Funaria, 311, 619, 621. 



— hygrometrica, 527, 735, 

 780. 



30, 68, 85, 120, 150, 



314, 527, 736, 738. 

 Functions of chlorophyll, 



314,318. 



— of hairs, 123, 125. 



— of leaves, 248. 



— of petioles, 53. 



— of roots, 16. 



— of root-hairs, 255. 



— of sieve-tubes, 325. 



— of stomata, 248, 251, 264. 



— of tissues, 355. 



— of vascular bundles, 134, 



325, 359- 



— of wood, 163. 



