INDEX. 



937 



OU-roembranes, action of iodine on, i. 73. 



behaviour in absorption, i. S5. 



dead, swelling of, and retention of mud 



particles, i. 267. 

 Cell-nucleus. See NucUus. 

 Cellplato. in cell-dlTision, i. 531. 

 Cells, absorptive. See Absorption-cells. 



— air-containing, as a protective covering, 



experimental proof, i. 314. 



— all from one. i. 48. 



— capitate, of Lathnea, i. 137- 



— chlorophyll containing, of Leucobryum 



and Sphaeniim, i. 219. 



— development of new, i. 27. 



— epidermal silicified. i. 329. 



— glandular, of Aldrovandia, i. 153. 

 of Cephalotus pitchers, i. 132. 



— many-armed, of mesopbyli, i. 279. 



— permanent, i. 5S2. 



— pitted, reticulate, i. 1&4. 



— 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, L 33. 



Cell-tissues, sorta of, i. 5S6. 

 Cellulares, of De CandoUe. ii. 603. 

 CeUulose, i. 216, 263. 453. 



— changes undergone in walls of epidermal 



cells, i. 309. 



— in starch, i. 460. 



— occurrence and function, i. 573. 



— percentage composition, i, 454. 



— transformation, i. 601. 

 Cell-union, modes of, i. 585. 

 Cell-wall, adaptability, i. 573. 



and absorption of carbon dioxide, i. 



363. 



canals in, i. 45. 



composition, inc.. i. 42, 43. 



demolition of. i. 47. 



part played in ascent of sap, i. 270. 



passages for food-absorption, i. 57. 



polarization, i. 563. 



protoplasm in, i. 581. 



— — stratification, i. 44. 



— — striation and structure, i. £69. 

 structure and growth, i. 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. 



Cettis australis, food of Libytbea Celtis, ii. 



488. 

 Celtis occidentatis, asymmetrical leaves, 

 i. 420. 



bud-scales, L 626. 



reserve-buds, t 32. 



Cement, of tendril adhesive discs, i. 699. 

 Centaurea. autogamy, ii. 361. 



— decurrent leaves, ii. 336. 



— hybrids, ii. 585. 



— movements of stamens, ii. 252. 



— protection of pollen, ii. 126. 

 Centaurea atpcstris and budgallsof Dlastro- 



phus Scabiosse, U. 543. 

 Centaurea alpina, protection by ants, ii. 



243. 

 Centaurea Badensis, and bud-galls of Dta- 



strophus Scabioste. ii. 543. 

 Centaurea Balsamita, capitate hairs, i. 229. 



Persian steppes, varnish-like covering, 



i. 230. 313. 



secretion, i. 237. 



varnish coating of capitate cella, L 230. 



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



inflorescence, ii. 184. 



light and growth, iL 508. 



movements of stamens, il. 252. 



peripheral flowers, ii. 187. 



scentless, ii. 209. 



Ccntaurea Grafiana. See Centaurea sordida. 



Centaurea Jacea, pollen-grain, ii. 100. 

 Centaurea moutana, floreta and autogamy, 



ii. 360. 

 Centaurea napuligera, roots, i. 760. 

 Centaurea Pseudophrygea, catapult-fruits, 



ii. 841. 



stomatal protective hairs, i. 292. 



Centaurea Ragusina, hairs, i. 321. 

 Centaurea rupcstris 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. Seo Erythraa. 

 Centipede, in utricle of Sarraceuia purpurea, 



i. 126. 

 Centipedes, protection against, ii. 445. 

 Central cylinder of root, i. 762. 

 Centranthus, 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. 

 Centrnlobium robustum, fruit protection, ii. 



443. 445. 

 Ceutrospermse, bracts of, achlamydeous, ii. 



750. 



— families of, ii. 748. 

 Centunculus, opening of flower, ii. 212. 

 Centunculus 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 Agave AmeHcana. 

 Cephalanthera, ii. 737. 



— habitat and foliage, i. 110. 

 Cephalaria, pollen deposition, ii. 278. 

 Cephalaria alpina, stigma, ii. 381, 233. 

 Cephalonion-galls, ii. 532. 

 Cephalotaius, protection of pollen, ü. 124. 

 Cephalotus, i. 134, 638. 



Cephalotus follicularis, leaves heteromorphic, 



shape of traps, kc, i. 131. 

 Ceramium. where thrives best, i. 105. 

 Cerasin, cberry-ginn, i. 458. 

 Cerastium arvense, autogamy, ii. 355. 

 Cerastium chloraifolium, protection of 



pollen, ii. 120. 

 Cerastium lanatum. autogamy, ii. 355. 

 Cerastium longirostre, autogamy, ii. 338. 

 Cerastium macrocarpum. capsule in dry and 

 wet weather, ii. 448. 



mites and flower metamorphosis, iL 



518. 

 Cerastium triviale, gall-mites and flower 



metamorphosis. iL 548. 

 Ceratium, ii. 625. 

 Ceratocephalus folcatus. hooked fruit, ii. 



873. 

 Ccratodactylis, protection of sporangia, iL 13. 

 Ceratonia Siliqua, ii. 552. 



fruit, iL 535. 



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



532. 

 Ceratophyllura. as lime acctimulators, i. 260. 



— embr)o, iL 450. 



— food-absorption, L 765. 



— subaqueous, no roots, i. 76. 

 Ceratopogon, In Aristolochia CIcmatitis 



flower, ii. 226. 



— in inflorv&cence of Arum. il. 164. 

 Ceratopteris, protection of aporangia, ii. 13. 

 Ceratopteris thalictroidcs, frond-buds, ii. 39. 

 Ceratozamla, Central America, iL 720. 



— cotyledon in germination, i. 606. 

 Cerci« sillquastnim, antbocyanin in buds, i 



484. 



leaf-blades. L 408. 



reserve-buds. ii. 32. 



torsion of leaf-Btalkn. i. 418. 



Cercissiliquaatnim. venation, i. 632. 

 Cereals, positions of leaf -bin dt-s. i, 423. 



rcarctl ill artificial culture solutiiPti, i. 100. 

 Cereus. i. 327. 



— and night visitors, ii. 1%, 197. 



— autogamy, ii. 347. 



— climbing roots, i. 754. 



— course of poUen-tubes, ii. 410. 



— on trees, L 106. 



— spines, i. 446. 



Cereus dasyacanthus. autogamy, il. 347. 



— — whole plant, ii. 787. 



Cereus giganteus, flower and fniit. ii. 787- 

 Cere\is grandiflorus, opening and closing, iL 

 212. 



ovary, ii. 77. 



ovules, ii. 77. 



— — size of flowers, iL 1S5. 



Cereus nycticalus, PL VII.. arrangement of 

 perianth- leaves, i, 641. 



climbing roots, i. 702. 



opening and closing, iL 212. 



size of flowers, ii. 185. 



Cerinthe, autogamy, ii. 379. 



— pollen sprinkling, ii. 275. 

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

 vertitial range, ii. 742. 



Cesalpino. Italian botanist; views on struc- 

 tural variation, i. 8. 



— system of classification, ii. 601. 

 Cestrum, protection of pollen, ii. 118. 

 Cestruni aurantiacum, corolla and autogamy, 



iL 367. 

 Ceterach. hybrids in, ii. 582. 

 Ceterach officinarum, rolling up of frond, L 



314. 

 Cetonia, abode in flowers, ii. 163. 



— and aminnid scents, iL 207. 



Cetraria islandica, fruticose lichen, PL XV., 

 ii. 694. 



pycnidia, ii. 693. 



Chferophyllura, geitonogamy, ii. 320, 324. 



— how protected, i. 451. 

 Chieropbyllum aromaticum, flowers, sorta of, 



ii. 296. 



Chjerophyllum bulbosum, germination, i. 622. 



Chierophyllum Cicutaria, antbocyanin, i. 522. 



flowers, sorts of, iL 296. 



Chserophyllum hirsutum, behaviour of sta- 

 mens, L 740. 



Chjetocladium, sporangioles, ii. 673. 



Chjetopeltis, thallus. ii. 653. 



ChEetophora, reticular, i. 5S6. 



— thallus. ii. 652. 



ChsetophoraceiB, characteristics, ii. 652. 

 Chaffweed. See Ccntuncuhvi vixnimus. 

 Chalazogamte, of Treub, ii. 616. 

 Chalazoganiic fertilization in Alnus, ii. 413. 

 in Amentacese, ii. 614. 



in Carpinus, ii. 412. 



in Casuarina, ii. 616. 



Chalcididaj and Ficus, ii. 160. 



C ham a;cy pans, winter colour, i. 485. 



Cliamaxlorea, cotyledon in germination, i. 606. 



Chamieorchis alpina, allureuient of insects, 

 ii. 206. 



Chamterops excelsa. fruits, ii. 740. 



Chameerops humilis, geographical distribu- 

 tion, ii. 74C. 



height, L 713. 



Chamomile, Wild. See Mcdricaria ehamo- 

 milla. 



Change of position of anthen and stigmas, 

 ii. 305. 



Chantarelles. Seo Canthartllua cibariua. 



Chantransia. epiphytic, L 161. 



(.'hara, a genus of stonewort«, 1. 260. 



— embrjology. U. 61. 



— lime incrustation, iL 660. 



— structure, i. 590. 



Chara ceratophylla. time accumulator, i. 260. 

 Oharacrinita, asexual fruit- formation, ii. 467. 



parthenogenesis, iL 464. 



Chara fwtida, iL 660. 



ash constituents, L 68. 



Chara fragilis. ii. 63. 

 life-history, ii. 659. 



