INDEX. 





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 Nucleus. 

 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 Lathraea, i. 137. 



chlorophyll containing, of Leucobryum 



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 mesophyll, 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. 

 Cellulose, 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-union, modes of, i. 585. 

 Cell-wall, adaptability, i. 573. 



and absorption of carbon dioxide, L 



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, L 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. 

 Cell-walls, in three dimensions of space, i 



in two dimensions of space, i. 577. 



Celtis australis, food of Libythea Celtis, ii. 



488. 



Celtis occidentalis, asymmetrical leaves, 

 i. 420. 



bud-scales, i. 626. 



reserve-buds, i. 32. 



Cement, of tendril adhesive discs, i 

 Centaurea, autogamy, ii. 361. 

 decurrent leaves, ii. 336. 



hybrids, ii. 585. 



_ movements of stamens, u. 252. 



protection of pollen, ii. 126. 

 Centaurea alpestris and bud-galls of Diastro- 



phus Scabiosaj, ii. 543. 

 Centaurea alpina, protection by ants, i 



243 

 -Centaurea Badensis, and bud-galls of Dia 



strophus Scabiosae, ii. 543. 

 -Centaurea Balsamita, capitate hairs, i. 229. 

 __ Persian steppes, varnish-like covering, 

 i. 230, 313. 



secretion, i. 237. 



varnish coating of capitate ceUs, 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. 



Centaurea Jacea, pollen-grain, ii. 100. 

 Centaurea moutaua, noreta and autogamy, 



ii. 360. 



Centaurea uapuligera, roots, i. 760. 

 Centaurea Pseudophrygea, catapult-fruita, 

 ii. 841. 



stomatal protective hairs, i. 292. 



Centaurea Ragusina, hairs, i. 321. 

 Centaurea rupostris and C. Scabiosa, hybrid 



of, ii. 562. 

 Ceutaurea Ruthenica, protection by ants, ii. 



243. 

 Centaurea Scabiosa and bud-galls of Dia- 



strophus Scabiosaj, ii. 543. 

 Centaurea sordida, hybrid, ii. 563. 

 Centaury. See Erythreea. 

 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. 



Ceutrospermae, bracts of, acblamydeous, iL 

 750. 



families of, ii. 748. 

 Centunculus, opening of flower, iL 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 A gave A mericana. 

 Cephalanthera, ii. 737. 



habitat and foliage, i. 110. 

 Cephalaria, pollen deposition, ii. 278. 

 Cephalaria alpina, stigma, ii. 381, 283. 

 Cephalonion-gaUs, ii. 532. 

 CephalotaJtus, protection of pollen, ii. 124. 

 Cepbalotus, i. 134, 638. 



Cephalotus f oUicularis, leaves heteromorphic, 



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

 Ceramium, where thrives best, i. 105. 

 Cerasin, cherry-gum, i. 458. 

 Cerastium arvense, autogamy, ii. 355. 

 Cerastium chlorsefolium, protection 



pollen, ii. 120. 



Cerastium lanatum, autogamy, ii. 35. 

 Cerastium longirostre, autogamy, ii. 338. 

 Cerastium macrocarpum, capsule in dry and 

 wet weather, ii. 448. 



mites and flower metamorphosis, i 



548. 

 Cerastium triviale. gall-mites and 1 



metamorphosis, iL 548. 

 Ceratium, ii. 625. 

 Ceratocephalus falcatus, hooked fruit, ii 



Ceratodactylis, protection of sporangia. IL 13. 

 Ceratonia SUiqua, ii. 552. 



CemSn!tera applied to horn-like gall, ii. 



Ceratophyllum, as lime accumulators. L 260. 



embryo, ii. 450. 



food-absorption, i. 765. 



sub-aqueous, no roots, L 76. 

 Ceratopogon, in Aristolochia Otomatitis 



flower, ii. 226. 



in inflorescence of Arum, ii. 16- 

 Ceratopteris, protection Of*""** 7 ~ 

 Ceratopteris thalictroides, frond-buds, ii. 39. 

 Ceratozamia, Central America, iL 720. 



_ cotyledon in germination, I. 606. 

 Cercis siliquastnun, anthocyanin in buds. 



484. 

 _ - leaf-blades, i. 408. 



reserve-buds, ii. 32. 



torsion of leaf-stalk*, i. 418. 



Cercis liliquastrum, venation, L 632. 

 Cereals, positions of leaf -blades, i 



reared in artificial culture soluti.: 

 Cereus, i. 327. 



- and night visitor*. IL 196, 197. 



autogamy, ii. 347. 



- climbing roots. L 754. 



course of pollen-tubes, ii. 410. 



on trees, i. 106. 



spine*, i. 446. 



Cereus dasyacanthus. autogamy. U. 347 



- whole plant, ii. 787- 

 Cereus giganteus, flower and fruit, iL 787. 

 Ceretis grandiflorus, opening and cl>- 



212. 



ovary, Ii. 77. 



ovules, ii 77 



size of flower*. IL 185. 



Cereus nycticalus, arrangement of perianth. 



leaves, i. 641. 



climbing roots, L 702. 



opening and closing. iL 211 



sice of flowers, iL 185. 



Cerinthe, autogamy, U. 379. 



pollen sprinkling, iL 275. 

 Ceroxylon andlcola, height, L 71J; ii. 740 



- - vertical range. iL 741 



Cesalpino. Italian botanist; views on struc- 

 tural variation, L 8. 



- system of classiflmUon. iL 601. 

 Oestrum, protection of pollen. iL 118. 

 Oestrum aurantiacum. corolla and autogamy, 



IL367. 



Ceterach, hybrids in. ii. 582. 

 Ceterach omcinaruiu, rolling up of (rood. L 



314. 



Cetonia, abode in flowers, U. 163. 

 aud aminoid scents, il. 207. 

 Cetraria islandica, a fruticose lichen, IL 

 694. 



pycnidia, iL 693. 



Chjerophyllum, geitonogamy. U. 820, 3K 



- how protected, t. 451. 

 Chterophyllum aromaticum, flowers, sorts of. 



ii. 296. 



Chwrophyllum bulbosum. germination, i. 

 Chwrophyllum Cicutaria, anthocyanin, L KB. 



flowers, sorts of, ii. 296. 



Charophyllum hirsutum, behaviour of st 



mens, i. 740. 



ChjBtocladium. sporangloles, iL 673. 

 Chwtopeltis, thallus, IL 653. 

 Chwtophora, reticular, L 586. 



- thallus, iL 651 



Chietopboraow, characteristics. iL 681 

 Chaflweed. See Ctntonculiu mMwnu. 

 Chalazogamw, of Treub, Ii. 616. 

 Cbalazogamic fertilization in Alnus. il. 413. 

 in Amentacece, ii. 614. 



_ _ in Carpinus, ii. 412. 



in Casuarina, iL 616. 



Chalcidida and Rcus, ii. 160. 



Chamiecyparis, winter colour, L 485. 



Chamwdorea, cotyledon ID germination, LW6. 



Chanueorchis alpina. allurement of insects, 

 ii 0'- 



Chamerops exoelsa, fruits, ii. 740 



Chamswops bumilis, geographical distribu- 

 tion, ii. 740. 



Wild. See MatHeaH* c**mo- 

 Cbang^of position of anthers and stigmas, 



ChaHtarelies. See Canthar* Uiu cftarhu. 



Chanttmnsia, epiphytic, L 161. 



Chara, genus of stoneworts, L MO. 



- embryology, iL 6L 



_ lime incrustation, U. 660. 



structure, L 890. 



Chara ceratophylla, lime accumulator, L MJ. 



Chara crinita. asexual fruit-formation, iL . 



parthenogenesis, U. 464. 



Chara fojtida.il. 660. 

 _ _ ash constituents, L 68. 

 Chara fragilis, iL 63- 

 _ _ life-history, iL 659. 



