INDEX. 



'93t 



Cell-membranes, action of iodine on, i. 73. 



behaviour in absorption, i. 85. 



dead, swelling of. and retention of mud 



particles, i. 267. 

 Cell-nucleus. See Xvcleus. 

 Cell-plate, in cell -division, L 5S1. 

 Cells, absorptive. See Absorptwn-cells. 



— air-containing, as a protective covering, 



experimental proof, i. 314. 



— all from one. i. 4S. 



— capitate, of Lathrfea, i. 137. 



— chlorophyll containing, of Leucobryrxm 



and Sphagnum, L 219. 



— development of new, i. 27. 



— epidermal silicified. i. 329. 



— glandular, of Aldrovandia, i. 153. 

 of Cephalotus pitchers, i. 132. 



— many-armed, of niesopbyll, i. 279- 



— permanent, i. 582. 



— pitted, reticulate, i. 194. 



— size of, i. 43. 



— special absorptive, for salt solutions, i. 85. 



— suction, in grasses, &c., i. 115. 



— transpiring, nature, situation and arrange- 



ment, i. 278- 

 Cell-sap, acidity, i. 511. 



acid reaction, i. 463. 



chief contents, i. 41. 



where secreted, i. 33. 



Cell-tissues, sorts of, i. 586. 

 Cellulares, of De Caudolle, ii. 603. 

 CeUulose, i. 216, 263, 458. 



— changes undergone in walls of epidermal 



cells, i. 309. 



— in starch, i. 460. 



— occurrence and function, 1. 573. 



— percentage composition, i. 454. 



— transformation, i. 601. 

 CeU-union. modes of, i. 585. 

 Cell-wall, adaptability, i. 573. 



and absorption of carbon dioxide. L 



368. 



canals in, i. 45. 



composition. &.c., \. 42, 43. 



demolition of, i. 47. 



part played in ascent of sap, i. 270. 



passages for food-absorption, L 57. 



polarization, i. 568. 



protoplasm in. i. 531. 



stratification, i. 44. 



Btriation and structure, i. 569. 



structure and growth, L 511. 



structure in relation to absorption of 



food-salts, i. 72. 

 Cell-walls, in three dimensions of space, i. 

 577. 



in two dimensions of space, i. 577. 



Celtis australis, food of Libythea Celtis, ii 



488. 

 Celtis occidentalis, asymmetrical leaves, 



i. 420. 



bud-scales, t 626. 



reserve-buds, i. 32. 



Cement, of tendril adhesive discs, L 699. 

 Centaurea, autogamy, ii. 361. 



— decurrent leaves, ii. 336. 



— hybrids, ii. 585. 



— movements of stamens, ii. 252. 



— protection of pollen, ii. 126. 

 Centaurea alpestris and bud-galls of Diastro- 



phiis Scabiosx, ii. 543. 

 Centaurea alpina, protection by ants, ii. 



243. 

 Centaurea Badensis, and bud-galls of Dia- 



strophus Scabiosae, ii. 543. 

 Centaurea Balsamita, capitate hairs, L 229- 



Persian steppes, varnish-like covering, 



i. 230. 313. 



secretion, i. 237. 



varnish coating of capitate cells, i. 230. 



Centaurea Cyanus, effect of dry soil, ii. 500. 



inflorescence, ii. 184. 



light and growth, ii. 508. 



movements of stamens, ii. 252. 



peripheral flowers, ii. 187. 



scentless, ii. 209. 



Centaurea Grafiana. See Centaurea sordxda. 



Centaurea Jacea, pollen-grain, ii. 100. 

 Centaurea montana, florets and autogamy, 



U. 360. 

 Centamrea uapuligera, roots, i. 760. 

 Centaurea Pseudophrygea, catapult-fruits, 



ii. 841. 



stomatal protective hairs, i. 292. 



Centaurea Ragusina, hairs, L 321. 

 Centaurea rupestris and C. Scabiosa, hybrid 



of, ii. 562. 

 Centaurea Ruthenica, protection by ants, ii. 



243. 

 Centaurea Scabiosa and bud-galls of Dia- 



strophus Scabiosie. ii. 543. 

 Centaurea sordida, hybrid, ii. 563. 

 Centaury. See Ei-ythriea. 

 Centipede, in utricle of Sarracenia purpxu^a, 



i. 126. 

 Centipedes, protection against, ii. 445. 

 Central cylinder of root, i. 762. 

 Cenlranthus, pollen deposition, ii. 277. 

 Centranthus ruber, change of position of 



anthers and stigmas, ii, 305. 



flower, ii. 240. 



honey protection, ii. 241. 



inflorescence and flowers, ii. 305. 



Centrifugal inflorescence, i. 377. 

 Centripetal inflorescence, i. 737. 

 Centrolobium robustum, fruit protection, ii. 



443, 445. 

 Centrospermse, bracts of, achlamydeous, ii. 



750. 



— families of, iL 748. 

 Centunculus, opening of flower, ii. 212. 

 Centanculus minimus, alluring floral tissue, 



ii. 170. 



autogamy, ii. 332. 



duration of flowering, ii. 213. 



stem. i. 656. 



weather and autogamy, ii. 391. 



Century Plant. See A fjave A mericana. 

 Cephalanthera. ii. 737. 



— habitat and foliage, i. 110. 

 Cephalaria, pollen deposition, ii. 278. 

 Cephalaria alpina, stigma, ii. 381, 283. 

 Cephalon ion-galls, ii. 532. 

 Cephalotaius, protection of pollen, ii. 124. 

 Cephalotus, i. 134, 638. 



Cephalotus follicularia.leavesheteromorphic, 



shape of traps, &c., i. 131. 

 Ceramium. where thrives best, l 105. 

 Cerasin, cherry-gum, i. 458. 

 Cerastium arvense, autogamy, ii. 355. 

 Cerastium chlorsefolium, protection of 



pollen, ii. 120. 

 Cerastium lanatum, autogamy, iL 355. 

 Cerastium longirostre, autogamy, ii 338. 

 Cerastium macrocarpum. capsule in dry and 

 wet weather, ii. 448. 



mites and flower metamorphosis, ii. 



548. 

 Cerastium triviale, gall-mites and flower 



metamorphosis, ii. 548. 

 Ceratium, ii. 625. 

 Ceratocephalus falcatus, hooked fruit, ii. 



873. 

 Ceratodactylis, protection of sporangia, il 13. 

 Ceratonia Siliqua, ii. 552. 



fruit, ii 535. 



Ceratonion, term applied to hom-like gall, ii. 



532. 

 Ceratophyllum, as lime accumulators, i. 260. 



— embryo, ii. 450. 



— food-absorption, i. 765. 



— subaqueous, no roots, i. 76. 

 Ceratopogon, in Aristo lochia Clematitis 



flower, ii. 226. 



— in inflorescence of Arum, U. 164. 

 Ceratopteris, protection of sporangia, ii. 13. 

 Ceratopteris thalictroides. frond-buds, ii. 39. 

 Ceratozamia, Central America, it 720. 



— cotyledon in germination, i. 606. 



Cercis siliquastriun, anthocyanin in buds, i. 

 484. 



leaf-blades, i. 408. 



reserve-bufls. ii. 32. 



torsion of leaf-stalks, i. 418. 



Cercis siliquastrum, venation, i. 632. 

 Cereals, positions of leaf-blades, i. 428. 



— reared in artificial culture solution, i. 100. 

 Cereus, i. 327. 



— and night visitors, ii. 196, 197. 



— autogamy, ii. 347. 



— climbing roots, i. 754. 



— course of pollen-tubes, ii. 410. 



— on trees, i. 106. 



— spines, i. 446. 



Cereus dasyacanthus. autogamy, ii. 347. 



whole plant, ii. 787. 



Cereus giganteus, flower and fruit, ii. 787. 

 Cereus grandiflorus, opening and closing, ii. 



212. 



ovary, ii. 77. 



ovules, ii. 77. 



size of flowers, ii. 185. 



Cereus nycticalus. PI. VII., arrangement of 



perianth-leaves, i. G41. 



climbing roots, i. 702. 



opening and closing, ii. 212. 



size of flowers, ii. 185. 



Cerinthe, autogamy, ii. 379. 



— pollen sprinkling, ii. 275. 

 Ceroxylon andicola, height, i. 712; ii. 740. 

 vertical range, ii. 742. 



Cesalpino, ItaUan botanist ; views on struc- 

 tural variation, i. 8. 



— system of classification, ii. 601. 

 Cescrum, protection of pollen, ii. 118. 

 Cestnun aurantiacum, corolla and autogamy, 



u. 367. 

 Ceterach, hybrids in, ii. 582. 

 Ceterach officinanim, rolling up of frond, i. 



314. 

 Cetonia, abode in flowers, ii. 163. 



— and aminoid scents, ii. 207. 



Cetraria islandica, fruticose lichen, PI. XV., 

 U. 694. 



pycnidia, ii. 693. 



ChserophyUum, geitonogamy, ii. 320. 324. 



— how protected, i. 451. 

 ChEerophyllum aromaticum, flowers, sorts of, 



u. 296. 



Chierophyllum bulbosum. germination, i. 622. 



ChffirophyllumCicutaria. anthocyanin. i. 522, 



flowers, sorts of, ii. 296. 



ChserophyUum hirsutum, behaviour of sta- 

 mens, i. 740. 



Chjetocladium, sporangioles, ii. 673. 



ChEetopeltis, thallus, ii. 653. 



Chsetophora, reticular, i. 586. 



— thallus. ii. 652. 



ChsetophoraceiE, characteristics, ii. 652. 

 Chaffweed. See Centunculus miriitnus. 

 Chalazogamae, of Treub. ii. 616. 

 Chalazogamic fertilization in Alnus, ii. 413. 

 in Amentacete, ii. 614. 



in Carpinus, ii. 412. 



in Casuarina, ii. 616. 



Chalcidida and Ficus, ii. 160. 



Cham secy paris, winter colour, i. 485. 



Chamsedorea, cotyledon in germination, i. 606. 



Chamaeorchis alpina, allurement of insects, 

 iL206. 



Chamrerops excelsa, fruits, ii. 740. 



Chamsrops humilis, geographical distribu- 

 tion, ii. 74-^. 

 height, i. 712. 



Chamomile, "Wild. See Matricaria ckamo- 

 miUa. 



Change of position of anthers and stigmas, 

 ii.305. 



Chantarelles. See Cantharellus cibarius. 



Chantrausia, epiphytic, i. 161. 



Cbara, a genus of stoneworts, i. 260. 



— embryology, ii. 61. 



— lime incrustation, ii. 660. 



— structure, i. 590. " 



Chara ceratophylla. lime accumulator, i. 260. 

 Characrinita, asexual fruit-formation, ii. 467. 



— — parthenogenesis, ii. 464. 

 Chara foetida, ii. G60. 



— — ash constituents, i. 68. 

 Chara fragilis, iL 63. 



life-history, iL 659. 



