INDEX. 



937 



CRll-membranea, action of iodine on, i. 73. 



behaviour in absorption, i. 85. 



dead, swelling of, and retention of mud 



particles, i. 267. 

 CeU-nuoleus. See Nucleiis. 

 Cell-plate, in cell-division, i. 581. 

 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 Sphagnum, i. 219. 



— development of new, i. 27. 



— epidermal silicified, i. 329. 



— glandular, of Aldrovandia, i. 153. 

 of Cephalotua pitchers, i. 132. 



— many-armed, of mesophyll, i. 279. 



— permanent, i. 582. 



— pitted, reticulate, i. 194. 



— size of, i. 43, 



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



— suction, in grasses, &o., 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 Candolle, ii. 603. 

 CeUulose, i. 216, 263, 458. 



— 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-imion, modes of, i. 585. 

 Cell-wall, adaptability, i. 573. 



and absorption of carbon dioxide, i. 



368. 



canals in, i. 45. 



composition, &c., i. 42, 43. 



demolition of, i. 47. 



part played in ascent of sap, i. 270. 



passages for food-absorption, i. 57. 



polarization, i. 568. 



protoplasm in, i. 581. 



stratification, i. 44. 



striation and structure, i. 569. 



structure and growth, i, 511. 



structure in relation to absorption of 



food-salts, i. 72. 

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



577. 



in two dimensions of space, i. 577. 



Celtis australis, food of Libythea Celtia, ii. 



488. 

 Celtis occidentalis, asymmetrical leaves, 

 i. 420. 



bud-scales, i. 626. 



reserve-buds, i. 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 alpestris and bud-galls of Diastro- 



phus ScabiosEe, ii. 543. 

 Centaurea alpiua, protection by ants, ii. 



243. 

 Centaurea Badensis, and bud-galls of Bia- 



strophus Scabiosse, ii. 543. 

 Centaurea Balsamita, capitate hairs, i. 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. 



■ Lnflorescence, ii. 184. 



light and growth, ii. 508. 



movements of stamens, ii. 252. 



peripheral flowers, ii. 187. 



scentless, ii. 209. 



Centaurea Grafiana. See Centaurea sordida. 



Centaurea Jacea, pollen-grain, ii. 100. 

 Centaurea montana, florets and autogamy, 



ii. 360. 

 Centaurea napuligera, roots, i. 760. 

 Centaurea Pseudophrygea, catapult-fruits, 



ii. 841. 



Btomatal protective hairs, i. 292. 



Centaurea Eagusina, hairs, i. 321. 

 Centaurea rupestris and 0. Scabiosa, hybrid 



of, ii. 562. 

 Centaurea Ruthenica, protection by ants, ii. 



243. 

 Centaurea Scabiosa and bud-galls of Dia- 



strophus Scabiosae, ii. 543. 

 Centaurea sordida, hybrid, ii. 563. 

 Centaury. See Erythrcea. 

 Centipede, in utricle of Sarracenia 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. 

 Centrolobium robustum, fruit protection, ii. 



443, 445. 

 Centrospermse, bracts of, achlamydeous, ii. 



750. 



— families of, ii. 748. 

 Centunculufl, 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 Amencana. 

 Cephalanthera, ii. 737. 



— habitat and foliage, i. 110. 

 Cephalaria, pollen deposition, ii. 278. 

 Cephalaria alpina, stigma, ii. 381, 283. 

 Cephalonion-galls, ii. 532. 

 Cephalotaxus, protection of pollen, ii. 124. 

 Cephalotus, 1. 134, 638. 

 Cephalotusfollicularis.leavesheteromorphic, 



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

 Ceramium, where thrives best, i. 105. 

 Cerasin, cherry-gum, i. 458. 

 Cerastium arvense, autogamy, ii. 355. 

 Cerastium chlorgefolium, 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, ii. 



548. 

 Cerastium triviale, gall-mites and flower 



metamorphosis, ii 548. 

 Ceratium, ii. 625. 

 Ceratocephalus fsdcatus, hooked fruit, ii, 



873. 

 Ceratodactylis, protection of sporangia, ii 13. 

 Ceratonia Siliqua, ii. 552. 



fruit, ii. 535. 



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



532. 

 Ceratophyllum, as lime accumulators, i. 260. 



— embryo, ii. 450. 



— food-absorption, i. 765. 



— sub-aqueous, no roots, i. 76. 

 Ceratopogon, in Aristolochia Clematitis 



flower, ii. 226, 



— in inflorescence of Arum, ii. 164. 

 Ceratopteris, protection of sporangia, ii. 13. 

 Ceratopteris thalictroides, frond-buds, ii. 39. 

 Ceratozamia, Central America, ii. 720. 



— cotyledon in germination, i. 606. 



Cercis siliquastrum, anthocyanin in buds, i. 



484. 

 leaf-blades, i. 408. 



— — reserve-buds, 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 poUen-tubes, ii. 410. 



— on trees, i. 106. 



— spines, i. 446. 



Cereus dasyacantbus, autogamy, ii. 347. 



whole plant, ii. 787. 



Cereus giganteus, flower and fruit, ii. 787- 

 Cereim 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. 641. 



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, Italian botanist ; views on struc- 

 tural variation, i. 8. 



~ system of classification, ii. 601. 



Cestrum, protection of pollen, ii. 118. 



Cestrum aurantiacum, corolla and autogamy, 

 ii. 367. 



Ceterach, hybrids in, ii. 582. 



Ceterach officinarum, rolling up of frond, i. 

 314. 



Cetonia, abode in flowers, ii. 163. 



— and aminoid scents, ii. 207. 



Cetraria islandica, fruticose lichen, PI. XV., 

 ii. 694. 



pycnidia, ii. 693. 



Chserophyllum, geitonogamy, ii. 320, 324. 



— how protected, i. 451. 

 ChaBrophyllum aromaticum, flowers, sorts of, 



ii. 296. 



Chjerophyllum bulbosum, germination, i. 622. 



Chserophyllum Oicutaria, anthocyanin, i. 522, 



flowers, sorts of, ii. 296. 



ChEerophyUum hlrsutum, behaviour of sta- 

 mens, i. 740. 



ChaBtocladium, sporangioles, ii. 673. 



Chsetopeltis, thallus, ii. 653. 



Ohsetophora, reticular, i. 586. 



— thallus, ii. 652. 



ChsetophoraceEe, characteristics, ii. 652. 

 Ohaffweed. See Centunculus minimus. 

 ChalazogamsB, of Treub, ii. 616. 

 Chalazogamic fertilization in Alnus, ii. 413- 

 in Amentacese, ii. 614. 



in Carpinus, ii. 412. 



in Casuarina, ii. 616. 



ChalcididEe and Ficus, ii. 160. 



ChamEecyparis, winter colour, i. 485. 



Chamsedorea, cotyledon in germination, i. 606. 



Chamaeorchis alpina, allurement of insects, 

 11206. 



Chameerops excelsa, fruits, ii. 740. 



Chamserops humilis, geographical distribu- 

 tion, ii. 74G. 



height, i. 712. 



Chamomile, Wild. See Matricaria chamo- 

 milla. 



Change of position of anthers and stigmas, 

 ii. 305. 



Chantarelles. See Cantkarellus cibarius. 



Cbantransia, epiphytic, i. 161. 



Chara, a genus of stoneworts, i. 260. 



— embryology, ii. 61. 



— lime incrustation, ii. 660. 



— structure, i. 590. 



Chara ceratophylla, lime accumulator, i. 260. 

 Chara crinita, asexual fruit-formation, ii. 467. 



— — parthenogenesis, ii. 464. 

 Chara foetida, ii. 660. 



ash constituents, i. 68. 



Chara fragilis, ii. 63. 

 life-history, ii. 659. 



