934 



INDEX. 



Brugmansia Tipellu, on Cissus root. i. 202. 



Brunfels {1495-1534). i. 4. 



Eruunichia africana, pedicel and fruit, ii. 435 



BnuiomaceJB, ii. 765. 



Bryacece, general description, ii. 701. 



— seta, ii. 702. 



— sexual organs, ii. 702. 

 Bryonia, i. 698. 



— filament of stamen, ii. 88. 



— tendrils, i. 696. 



Brj'onia dioica and Andrena florea. ii. 206, 



stamen, ii. 87, 90. 



Bryophyllura calicinum, epiphyllous buds. 



ii. 40, 41. 

 Bryophyta, ii. 61T, 696. 



— compared with Pteridophyta, ii. 704. 



— of Braun. ii. 605. 

 Bryopsidaceje. description, ii. 645. 

 Bryopsis, ii. 645. 



— colonies, i. 585. 



— differentiation of thallus, ii. 619. 



— gemmation, ii. 575. 

 Bryum, ii. 480. 



Bryum alpinum. parthenogenesis, ii. 464. 



Bryum crespitosum, ii. 700. 



peristome. &c., ii. 15- 



reproductive organs, ii. 15. 



Bryum conciunatum, vegetative propaga- 

 tion, ii. 453. 



Bryum Duvalii, parthenogenesis, ii. 464. 



Bryum Reyeri. vegetative propagation, ii. 

 458. 



Buckbean. See Menyanthes trifoUata. 



Buckthorn, Sea. See Hippophae. 



Buddha, and Sacred Fig-tree, i. 757. 



Budding, compared to parasitism of Loran- 

 thus on Oak, i. 215. 



— modus operandi, i. 214. 



— perpetuation of crossings by, ii. 556. 

 Bud-gall, natiu-e of. ii. 542. 



on Thymus Serpyllum, ii. 531. 



Bud-Ube offshoots, replacing flowers and 



fruits, li. 460. 

 Buds, adventitious, development of. ii. 26. 

 of Mistletoe cortical roots, i. 209, 



— and cold, i. 552. 



— axillary, distribution, &c., ii. 29. 



— cauline. ii. 28. 



— considered as brood-bodies, ii. 6. 



— dormant, longevity, ii- 36. 



— due to wounds, ii. 29. 



— epipbyllous, iL 37. 



— extra-axillary, ii 28. 



■ - first, of Orobanche, i. 184. 



■ - hibernating, in Alilrovandia, i. 152. 

 -- importance of situation, i. 596. 



— modes of breaking through soil. i. 639. 



— of Langsdorffia, i. 186. 



— of Kafflesiaceae, development, i. 200. 

 - on Fern fronds, ii. 39. 



— on floral-leaves, ii. 4-1. 



— on foliage-leaves, ii, 41. 



— on roots, i. 766. 



— on scale-leaves, ii. 44. 



— position of unfolding leaves, i. 538. 



— radical, ii. 27. 



— respiration, i. 494. 



— resting of, i. 563. 



— structure, i. 591. 



— subterranean, i. 651. 

 of Bartsia, i. 137, 139. 



— winter, of UtriculariRi, i. 120. 

 Bud-scales, stipular, i. 637. 



— structure and function, i. 623. 

 Bugwort. See Cimici/aga fostida. 

 Building materials of plants, i. 456 

 Bulb, application of t«rm, i. 650. 



— propagation of hybrids by, ii. 556. 



— protective scales, i. 653. 



— resting, of desert perennials, i. 556. 



— scale-leaves, i. 624. 



Bulbs, dispersed by root-shortening, ii. 831. 

 BulbiL nature of, i. 591. 



— of Poa alpina, &,c,, mode of formation, ii. 



454. 



— of Psilotum, ii. 715. 



— replacing flowers and fruits, ii. 445. 461. 



Buibocheete, structure, ii. 651, 

 BulbochEBte parvula, home of, i. 105. 

 Bulbocodium, flower, ii. 729. 



— protection of pollen, ii. 125. 

 Bulbus, application of term. i. 624. 

 Bulgaria inquinans, habit and habitat, ii. 6S2. 

 Bulgaria polymorpha, habitat, i. 118. 

 Bullace. See Prunus insititia. 



Bulrush, Lesser. See Typha. 

 Bundle-sheath, i. 471. 

 Bunium, germination, i. 622. 

 Buphthalmum, flowers, sorts of, ii. 296. 



— geitonngamy, ii. 322. 

 Buphthalmum grauJiflorum, pollen-grains, 



ii. 99. 

 Bupleurum, coloured bracts, ii. 183. 

 Bupleiunim falcatum. venation, i. 632, 633. 

 Bupleurum verticale, position of leaves, i. 



337. 

 Burmanniace^, Li. 733, 

 Bumet-moths and honey scent, ii. 207 

 Burnet Saxifrage. See Pimpindla. 

 "Burning" of plants, i. 539, 553, 556. 

 Bur-reed. See Sparganium. 

 Bush-plants, i. 432. 

 Butcher' s-broom. See Kuscm. 

 Eutomaceie, ii. 739. 

 Butomus, anthocyanin, i. 520. 



— germination, i. 604. 



— integument of ovule, ii. SI. 



— no special arrangement for rain-water 



conduction, i. 98. 



— ovary, ii, 75, 



— protective isolation by water, li. 234. 

 Butomus umbellatus, flower, euneandria, iL 



289. 



hermaphrodite, ii. 296. 



ovule, &c., ii. 78. 



placentation. ii. 739. 



Butter-bur. See Pttasites. 

 Butterflies and pollination, ii. 156. 

 Butterfly Orchis. See Hahenaria. 

 Euttenvort. See Pimjuicula. 

 Buttress-roots, i. 756. 

 Butyric acid, i. 463. 



fermentation, ii. 623. 



Busbaiunia aphylla, simplicity of form, ii. 



704. 

 Buius, honey, ii. 173. 



— pollination, ii. 138. 



— protogjTious, ii, 313. 

 Byblis. i. 148. 



Byblis gigantea, camlTorous in minor de- 

 gree, i, 156. 



c. 



Cabbage. See Brassica oleracea. 

 Cabbage-white Butterfly. See Pieris Bras- 



sicce, ii. 672. 

 Cabomba aquatica, heterophyllous, i. 668 

 Cacalia, autogamy, ii, 363, 



— pollination, i. 740. 



Caccinia, cotyledon bristles, i. 623. 

 Caccinia strigosa. hooked fruit, ii. 871. 

 Cachrys, seed protection, ii. 450. 

 Cachrys alpina, rolling fruits, ii. 849. 

 Cachrj-s spinosa, "thistle-leaves", i. 438. 

 CactaceK, calcium oxalate crystals, i. 570. 



— course of pollen-tubes, ii. 410. 



— cross-fertilization in, ii. 301. 



— on trees, i. 106. 



— ovary, ii. 77- 



— protogyny in, ii. 310, 



— spines, i. 446. 

 Cactales, ii. 786. 



Cacti, geographical distribution, i. 327, 330. 



— propagation of hybrids, ii. 556,. 



— size of flowers, ii. 185. 

 Cactiform plants, thick cuticle, i. 309. 



— stem, i. 712. 

 Cactus, nectary, iL 174. 



— perianth-leaves, i. 641. 

 Cadia varia, flower, ii. 779, 

 Ciesalpineie, from chalk, ii. 613. 



— scarlet-flowered genera, ii. 196. 



Cala^lium, i. 94 



Calamagrostis, boring runners, L 516. 



— hybrids in, ii. 563. 



— pollination, ii. 142. 



Calamagrostis Episeios, seed-dispersal, iL 



858. 

 Calamagrostis Halleriana, arched leaf, L 429. 

 Calamarife, fossil Equisetales. L 636; IL 713- 

 Calamintha, anther, ii. 90. 



— distribution of sexes, iL 298. 



— hybrids, ii. 585. 



— seed protection, ii. 446. 

 Calamus, iL 741. 



Calamus angustifolius, vessels, L 362. 



Calamus extensus, shoot apex and inflor- 

 escence, i. 676. 



Calandrinia, allurement by petals, iL 171. 



Calandrinia compressa. autogamy, iL 346, 391, 



opening and closing, ii. 212. 



stamen, iL 91. 



Calcareous crust of hydrophytes preserved, 

 L261. 



Calcareous Florideae, fossil remains, ii. 614. 



Calcareous strata, formation by plants, i, 261. 



Calceolaria, hybridization and flower colours, 

 ii. 568. 



— nectary, &c-, iL 228. 



— sheltering of pollen, ii. 110. 

 Calceolaria amplexicaulis, &:c., nectary, ii.178. 

 Calceolaria FavoniL flower and autogamy. 



iL380. 



stamen, ii, 91. 



CalceolarifB, pollen sprinkling in, ii. 274. 

 Calcification of hairs, L 441. 

 Calcite, crystalline forms, ii. 493. 

 Calcium, how introduced, i. 67. 



— in ash of plants, L 66. 



— replacement by magnesium, i. 70. 



— salts, i. 274. 



Calcium carbonate, conversion into bicar- 

 bonate, i. 257. 



crystal forms, ii. 493. 



protective incrustation over absorption- 

 cells in Saxifraga Aizoon. L 234. 



Calcium chloride, in salt incrustations of 

 leaves, i. 236. 



seed desiccation by, i. 554. 



Calcium nitrate, liberation of nitric acid, i. 

 458, 



Calcium oxalate, crystals in plants, L 570 



excess thrown off with leaf, i, 358. 



formation of, i. 67. 



in autumn leaves, i. 435. 



Calcium sulphate, as food-salt. L 67. 



source of sulphur, i. 458. 



Calendula, distribution of sexes, ii. 297. 



— geitooogamy, ii. 321. 



— imperfect flowers, ii. 295, 



— opening of flowers and growth, ii 220. 



— protection of pollen, ii. 115. 

 Calendula arvensis, &c,, resistance to cold. 



ii. 4S9. 

 Calendula officinalis, dichogamy. iL 312. 

 Calendula pluvialis, anthocyanin in florets, 



ii. 220. 

 Cahfomian Mammoth Tree. See Stqtioia 



tjigantea, ii. T25. 

 Calla palustris, i. 708. 



creeping stem, i. 662 ; ii. 745. 



dehiscence of pollen-sacs, ii. 92. 



geitonogamy, ii. 326, 



hermaphrodite and staminate'flowers, 



ii. 297. 



stamen, ii. 91. 



CaUiandra, pollen-chambers, IL 90. 

 CaUidina symbiotica, on Frullania, L 255; iL 



698. 

 Callipbora and indoloid scents, ii. 207. 

 Gallistemon, coloured stamen-filaments, IL 



183. 



— inflorescence, L 733. 



— unprotected pollen, ii. 107. 

 Callitriche, fruit, and section, IL 427- 



— leaf rosettes, i. 412. 



- loaves and light, it, 505. 



— nut, iL 429. 



— pollen dispersion, ii. 105. 



