INDEX. 



941 



Oorydalis lutea, flower, ii. 226. 



pollcn-iirftius. ii. 98. 



Coo''lalis ochroleucil, behaviour to own arnl 



foreign iwllen. ii. 406. 

 Corylacea.'. chalazogamic fertilization, ü. 412- 

 Corjiiis, cotyledons, i. 60S. 



— cupulc, it. 434. 



— flowering, ii. 150. 



— niODoecious. ii. 297, 



— phyllotaxis, i. 399. 



— pollen, ii. 85, 151. 



— poUen-storing and dispersion, ii. &4, 14S. 



— pollination, ii. 133. 



— protection of pollen, ii. 119. 



— venation, i. 631. 



Corylus ATellana, flowers and fruit, ii. 147. 



thermal constants, i. 559. 



Corymb, i. 739. 

 Coryniea, aflBnities, i. 193. 



— description of, i. 193. 



— geographical distribution, i. 193. 

 CJoryne pistillaris, structure, i. 589. 

 Coo'pba umbracuüfera, ii. 740. 

 inöoreiicence, i. 745. 



of Ceylon, t 287. 289. 



Coemarium polygonum, ii. 492, 655. 



Cosmarium tetraophthalmum, ii. 492, 655. 



Cosmic dust, i. 81. 



Cotton Thistle. See Onopordon. 



Cotton Tree. See CanavilUsia tuherctüata. 



Cotton Tree. West Indian. See EriodaidTon 



caribctum. 

 Cotyledon, i. 596. 603. 



— habitat and cylindrical leaves, i. 327. 

 Cotyledon, meaning of, i. 15. 



— of Onion, &c., i. 606. 



— of Rhizophora, i. 602. 



— of Sedges, &c., i. 604. 

 Cotyledons, absent in Cuscuta, i. 172. 



— absorbent cells, i. 600, 601. 



— and nocturnal radiation, i. 530. 



— chlorophyU in, i. 376, 622. 



— general description, i. 598 et seq. 



— liberation of, i. 610. 611. 



— of Agrostemma Githago, &c, i. 610. 



— of Angiosperms. ii. 421. 



— of Trapa, &c.. i. 609. 



— of Welwitschia mirabilis, ii. 72S. 



— protection in germinating, i. 613. 



— various, i. 599, 621. 

 Couch-grass. See A{;rc^>yrum repens. 

 Coumarin. scent, ii. 200. 

 Covering-galls, ii. 530. 



nature of, i. 533. 



Covering hairs, i. 322. 319. 



Cow-beny. See Vaceinium Vitis-Id(fa. 



Cow-parsnip. See Heraclrum. 



Cowslip. See Primula. 



Cow-tree. See Galactodendron vtile. 



Cow-wheat. See Melampyrum. 



Crabs, protective algal covering, L 77. 



Crack-willow. See Salix fragilig. 



Crambe cordifolia, flowering, i. 745. 



Crambe maritima, wound buds, ii. 29. 



Crambe tataria, heterogamy advantageous, 



ii. 578. 

 Cranberry. See Vaceinium C rycoccus. 

 Craapedromous venation, i. 630. 

 Crassula, ii. 327. 

 Craaaulaces, annual, fonnatiOD of offshoots, 



a 452. 



— betcrostyly in, ü. 398. 



— movements of stamens, iL 250. 



— nectariea. ii. 175. 



— stick; foliage in, U. 236. 

 Cratsegus, American species, i. 444. 



— radical shoots, iL 27. 



— scent, iL 200. 



trimethylamine, i. 462. 



Crataegus coccinea. spines, L 444. 

 Cratsegua Crus galli, &c., spines, 1. 444. 

 Crateeffus monogyna, &c., and galls of Ceci- 



domyia cratagi, iL 546. 

 Crataegus Oxyacantba, flower-opening con- 

 sunt. i. 559. 



— — poflslbility of transmitting gall -mite 



effect« by grafting, ii. 554. 



Cratwpus Oxyacantho, spines, i. 443. 

 Cratcmiitliiu, ii. 779. 

 Craterellus, ii. 683. 



— resembles Padina, i. 112. 

 Craterellus clavatus, ii, 21, 685. 

 Cruteriuin niimituui, sporangia, ii. 618. 

 sjKirangial form, ii. 490. 



Creation, considerations concerning, ii. 597. 

 Creepers, not iiarasitcs, i. 159. 



— protection against lateral pressure, i. 475. 

 Creeping Aveus. See Ocum reptans. 

 Cronnte, i. 233. 



Crenothrii, ii. 622. 



Crenothrix Ktlhniana, storing of iron, ii. 624. 



Crepis, autogamy, ii. 372, 374. 



— geitonogamy, ii. 319, 



Crepis gnindiflora, as insect shelter, ii. 163. 



autogamy, ü. 361. 



Crepis paludosa, ligulatf florets, ii. 236. 

 Cresses and animals, i. 432. 

 Cretaceous flora, i. 636. 

 Crete, Thistles, i. 433. 

 Crinum, ii. 734. 



— buds on carpels, iL 44. 



— ovular tubers or buds, ii. 469. 

 Crithmum maritimum, i. 327. 

 Crocus, autogamy, ii. 332. 



— corms, depth in soil and growth, iL 407. 



— protective rolling of leaves, i. 428. 



— rolled leaves, i. 348. 



— stomates. &c., i. 343. 



Crocus albiflorus, autogamy, ii. 332. 



Crocus multitidus, protection of pollen, ii. 



112. 113. 

 Crocus sativus. duration of flowering, iL 213. 



stigma, iL 279. 282. 



Cronartium asclepiadeum, two hosts, ii. 615. 



Crops, rotation of, i. 75. 



Cross- and self-pollination, alternation of, ii. 



335. 

 Cross- fertilization, aimed at, i. 739. 



and inflorescence, i. 741. 



between neighbouring flowers, i. 740. 



change of position of anthers and 



stit,'mas, iL 303. 



in Kquisetaceaj. ii. 68. 



in Muscinere, ii. 65. 



nature, ii. 300. 



Crossing, and origin of species, ii. 599. 



— artificial, antiquity, ii. 555. 



— conditions of, ii. 404, 



— juxtaposition of parental characters in, ii. 



573- 



— perpetuation of results, ii. 555. 

 Crossogaster, and Ficus, ii. 162. 

 Cross-pollination, in crowded inflorescences, 



ii. 318. 

 Croton, flowers, ii. 293. 

 Croton, gray-haired species, in Brazil, &c., L 



317. 

 Crowberry. See Empctrum. 

 Crow Garlic. See A Ilium vinrale. 

 Crucianella. nectaries, ii. 177. 

 Crucianella latifolia, potleu-grains, ii. 98, 99. 

 Crucianella stylosa, flowers and transference 

 of pollen, iL 265, 267. 



geitonogamy, iL 331. 



Persia, ii. 331. 



protandrous, ii. 311. 



Cruciferae, alkali-loving, i. 74. 



— annual, no wild hybrids, iL 584. 



— anthocyanin, L 520. 



— autogamy in. ii. 335. 339. 348. 



— bending of filaments and anthers, ii. 250. 



— cleistogamy in, ii. 393. 



— colour-contrasts in infiorcsccnces, ii. 192. 



— cuckoo-galls on, ii. 545. 



— dehiscence of pollen-sacs. ii. 93. 



— duration of blossom, ii. 214. 



— epiphyllous bud». 11. 43. 



— flowers after fertilization, li, 286. 



— fruit, 11. 432. 



— fruit-protection in, il. 442. 



— gall-mites and flower metamorphosis in, 



iL 548. 



— green cotyledons, i. 622. 



— guides to honey, iL 248. 



Cmciferaj, hairs, T-shaped, &c., i, 321, 323. 



— leaves, position and kinds, L 409. 



— nectaries, ii- 174. 



— of Steppes, waxy bloom of leaves, 1. 312. 



— oriental, flowering, i. 745. 



— ovary, ii. 75. 



— perennial, hybrids, ii. 584. 



— "Phrj'gian", L 444 



— phyllolaxis of intioreacence, L 402. 



— pollen, ii. 85, 100. 



— pollen deposition in, ii. 278. 



— protection of pollt-n, iL 117, 121. 



— protogynous. iL 310, 312. 



— scent of, ii. 202. 



— substratum, ii. 498. 



— tribes of. ii. 775. 



Crupina vulgaris, creeping fruits, ii. 843, 844. 

 Crust, of earth, preponderant constituents, 



L83. 

 Crustacea, as hosts for hydrophytes, i. 77. 



— on Mangrove roots, i. 756. 



— prey of Utriculariio, i. 122. 

 Crustaceous Lichens, ii. 694. 

 Cnists, calcareous. See Lime. 

 CryocoDite, snow-dust, i. 38, 262. 



Crypt ocephalus violaceus, sheltering in Com- 



positte, ii. 163. 

 Cryptogam, meaning of tfrni, ii. 48. 

 Cryritogaraia, i. 6. 



— absence of blossom, ii. 72. 



— fertilization, ii 49, 67. 



— fertilized under wator, iL 71. 



— fruit-formation, ii. 49. 



— hybrids among, ii. 583. 



— new term for, ii. 9. 



— new world revealed, i. 14. 



— simplicity of sexual organs, iL 70. 



— spores of, ii. 9. 



— Vascular, Palseozoic remains, ii. 612. 

 Cryptomeria, winter colour, i. 485. 

 Cryptomeria japonica, ii. 725. 

 Cryptus and Listera, iL 256- 

 Cryatal-forms of calcium carlionate, ii. 493. 

 Crystal growth, i. 568, 



Crystalloids, of plants, i. 457. 

 Cr>'stals, of plants, i. 457- 

 Ctenomyces serratus, habitat, L 118. 

 Cuckoo-buds, ii. 544. 

 Cuckoo-fiower. See Cardamiue. 

 Cuckoo-gall, ii, 542, 544. 

 Cuckoo-pint. See Arvm maculatum. 

 Cuckoo-spit and Cicada, ii. 490, 544. 

 Cucubalus baccifer, weaving habit, L 674. 

 Cucumis Melo, pollen-grains, ii. 97. 

 Cucurbita, i. 217. 

 Cucurbita maxima, fniit, ii. 452. 

 Cucurbita Pepo, cotyledons, i. 622. 



germination, i. 611- 



germination constant, i. 558. 



pollen- grains, iL 97, 98. 



size of flower. iL 186. 



tendrils, i. 698. 



Cucurbitacese, ii. 785. 



— anthers, iL 90. 



— distribution of sexes, ii. 297. 



— fruits, dimensions of, ii. 452. 



— movements of cotyledons, i C32. 



— pollen-grains, ii. 97, 100. 

 Cudweed. See Filatjo. 

 Culm, i. 710, 714. 



Cultural experiment«, sources of error, i. 



513. 

 Culture solution, i. lOU. 

 Cultures, artiflciaL L 66. 

 Cuphca, autogamy, ii. 345, 



— liberation of cotyledons, i. 612. 



— nectary, U. 177. 



— pollen-grains, iL 99. 



Cuphea emincn», autogamy, iL 346. 

 Cuphea micropctala, flower, iL 237- 



flower structure and pollination, Ii. 235. 



protection of honey, ii. 235. 



sticky bristles of calyx, li. 237. 



Cuphea platyccntra, pollen-grain, iL 100. 

 Cup-moss. Sec Cladonia pyridata. 

 Cupressineo!, arrangement of scales, iL 440. 



— cone characteristics, &c., iL 725. 



