942 



INDEX. 



Cupressus, egg-cells, ii. 419. 



embryo development, 11. 438. 



- fertilization, ii. 420. 



pollen-storing and dispersion, ii. 146. 

 Cupressus fastigiata, dimensions, &c., i. 720 

 Cupressus sempervirens, female flower, ii 



443. 



ripe cone, ii. 443. 

 Cups, of Peziza, ii. 682. 

 Cupule, of Oak, ii. 435. 

 Oupulifera, fertilization, ii. 413. 



mycorhiza, i. 251. 

 Curculigo, epiphyllous buds, ii. 44. 



Curl disease of Peach, &c., cause of, ii. 524. 

 Currant-gall, on Oak, ii. 526. 

 Curvispina, section of Rhamnus, ii. 299. 

 Ouscuta, i. 182, 687. 



- affinities i. 171. 



autogamy, ii. 344. 



distribution, i. 171. 



- embryo, i. 596, 648, 750; ii. 450. 

 Cuscuta, European species annual, 1. 175. 



life on host, i. 172, 174. 



scaly stem, i. 651. 



- seed, i. 647. 



Cuscuta Europaea, weather and pollination 



ii. 391. 



Cuscuta Trifolii, i. 172. 

 Cuticle, i. 62, 78, 278. 



- and animals, i. 432. 



- functions in leaves, i. 226, 284. 



general texture, modifications, i. 310. 



in relation to water-absorption, i. 227. 



modifications of, in rolled leaves, i. 302. 



of epidermal cells, impermeability to 



water, ii. 309. 



of stoma, function, i. 164. 



on particular cells of hairs, i. 228. 

 Cuticularized layers, i. 309. 

 Cutleriacese, thallus, ii. 661. 

 Cutting, morphological value, ii. 6. 

 Cuttings, perpetuation of crossings by, ii. 



555,556. 



propagation by, i. 250, 2,51. 



root formation, L 772. 

 Cyanogen, i. 454. 

 Cyanophycese, ii. 606, 621. 

 Cyathea, caudex, ii. 705. 



Oyathea elegans, fertile pinna, ii. 711. 

 Cyatheacese, characteristics, ii. 706, 708. 

 Cyathus, structure, ii. 690. 

 Cyathus striatus, ii. 690. 

 Cycad, caudex, i. 714. 

 Cycadacete, description, ii. 718. 



fossil remains, ii. 636, 720. 



number of species, ii. 720. 

 Cycadales, ii. 718. 

 Cycad-cone, i. 193. 

 Cycads, at Kew, ii. 720. 



- dimensions, ii. 718. 



- diojcious. ii. 299. 



mode of growth, i. 659. 



ovules, development of, ii. 81. 



pollen-grain, ii. 96. 



protection of pollen, ii. 124. 



- seeds and carpels, ii. 441. 



spinose leaves, i. 438. 



vitality of spermatoplasm, ii. 96. 

 Cycas and Nostoc, ii. 622 



- ovule, ii. 418. 



- ovule quite exposed, ii. 72. 

 Cycas circinalis, size of leaf, i. 287. 

 Cycas revoluta, carpel and ovules, ii 74 



- carpels, ii. 720. 



group of, ii. 719. 



integument of ovule, ii. 81. 



seed-coat, ii. 439. 

 Cyclamen, autogamy, ii. 333, 379. 



- cause of flecked appearance of leaves, i. 



- dehiscence of pollen-sacs, ii. 92. 



nectary concealment, ii. 181. 



pollen-sprinkling, ii. 274. 



- ripening of fruit, ii. 873. 



-- duration of flowering, ii. 213. 



Cyclamen europaeum, &c., scent, ii. 200, 201 



stamen, ii. 91. 



CyclanthacesB, dehiscence of pollen-sacs, 



92, 745. 



Cyclantheraexplodens, seed-dispersal, ii. 83 

 Cyclanthera pedata, tendril, i. 697. 

 Cyclops, i. 122, 138, 153. 

 Cyclostigma, group of Gentians, concea 



ment of honey, ii. 182. 

 Cydonia, fruit, ii. 436. 

 Cydonia Japonica, root-slips, ii. 27. 

 Cylindrocapsa, reproduction and structure 



ii. 650. 



Cymbalaria, sub-genus of Saxifraga, ii. 346. 

 Cyme, modifications, i. 738, 746. 

 Cymodocea, pollen and pollination, ii. 104. 

 Cymodocea antarctica, bulbils, ii. 457. 



dispersal of offshoots, ii. 807. 



Cymopolia, structure, ii. 647. 

 Cynanchum, cotyledons, i. 608. 



scent, ii. 202. 



Cynanchum f uscatum, plumed seeds, ii. 857 



Cynanchum Vincetoxicum, as host of Cron 



artium asclepiadeum, ii. 615. 



downward pull of roots, i. 767. 



Cynara scolymus, i. 189. 



fruit, ii. 432. 



Cynipedes and Oak-apples, ii. 537. 



escape of larvae from galls, ii. 538. 

 Cynips caput-medusae, gall on pericarp o 



Quercus pubescens, ii. 540, 541. 

 Cynips Hartigii, bud-galls on Quercus sess 



liflora, ii. 541. 

 Cynips Kollari, galls on Oak twig, ii. 541. 

 Cynips lucida, bud-galls on various Oaks, ii 



542. 

 Cynips polycera, bud-galls on Oak, ii. 541 



542, 550. 

 Cynoglossum, honey concealment, ii. 180. 



protogynous, ii. 310, 311. 

 Cynoglossum pictum, flower, ii. 180. 



hooked fruit, ii. 871. 



Cynomoriacese, ii. 762. 

 Cynomorium, life-history, i. 198. 



medicinal use, i. 198. 



sole European species of Balanophorese 



hosts, i. 198. 

 Cynomorium coccineum, i. 197. 

 Cyperacese, ii. 142. 



description, ii. 746. 



habitats, number of species, &c., ii. 748. 



pollen-grain, ii. 102. 

 Cyperus, germination, i. 605. 



switch-plants, i. 330. 



Cyperus Papyrus. See Papyrus aniiquorum. 

 Cypress. See Cupressus fastigiata. 

 Cypripedium, ii. 736. 



anthocyanin, i. 520. 



- edible floral hairs, ii. 170. 



stamens, ii. 253. 



stigmas, ii. 253. 



transference of pollen to insects, ii. 245. 

 Cypripedium Calceolus, duration of flowers 



ii. 214. 



flower and bee, ii. 249. 



pollination, ii. 245. 



Cypripedium caudatum. See Paphiopedil- 

 ium caudatum. 



Cypripedium insigne, &c., duration of flower- 

 ing, ii. 214. 



Cypris, i. 122, 153. 



3yrtandrese, scarlet flowers in, ii. 196. 



3yst, of Myxomycete plasmodium, ii. 619. 



^ystoliths, of Boehmeria, optical effect, i. 



Cystopus candidus, ii. 22, 56, 670. 



and Capsella Bursa-pastoris, ii. 525 



Cystosira, ii. 664. 



as host-plant, i. 77. 



luminosity, i. 388. 



- on crabs, i. 77. 



structure, i. 590. 



Cystosira barbata, where thrives best, 1 105 

 3ytinacese, ii. 755. 



Cytinushypocistus, a parasite, i. 197, 201-204. 

 Cytisus, i. 250, 298, 330. 



cold resistance experiments, ii. 489. 



Cytisus, insects and keel movements, ii. 252. 

 Cytisus Adami, alleged graft-hybrid, ii. 570. 

 Cytisus albus, protection of stomata from 



moisture, i. 298. 

 Cytisus alpinus, and buds of C. Adami, it 



570. 



scent, ii. 201. 



Cytisus australis, &c. f resistance to cold, ii. 

 489. 



Rovigno, ii. 489. 



Cytisus candicans, protection of stomata 



from moisture, i. 298. 

 Cytisus Jacquinianus, and buds of C. Adami, 



ii. 570. 

 Cytisus Laburnum, alluring floral tissue, ii 



170. 



flower-opening constant, i. 559. 



preparation of flowers for insect visits, 



ii. 223. 



seedling, i. 9. 



seeds and cold, i. 544. 



Cytisus radiatus, chlorenchyma and stomata, 



i. 332. 



details, i. 299. 



geographical distribution, &c., i. 297. 



green tissue, position, i. 471. 



protection of stomata from moisture, i. 



297. 



Cytisus spinosus, spines, i. 443, 449. 

 Cytoplasm, formative importance, ii. 494. 

 views regarding, ii. 493. 



D. 



Dabeocia polifolia, geographical distribution, 



i. 307. 

 Dacryomyces, shrivelling through loss of 



water, i. 216. 

 Dactylis, pollination, ii. 142. 

 Dsedalea quercina, ii. 21, 689. 

 Dsemonorops hygrophilus, shoot apex, i. 676. 

 Daffodil family. See Amaryllideas. 

 Dahlia, propagation of crossings, ii. 556. 

 Dais cotonifolia, propagation by root-blips, 



ii. 27. 



Dame's Violet. See Hesperis. 

 Dammara. See Agathis. 

 Damping-off, ii. 670. 

 Dandelion. See Taraxacum officinal*. 

 Dandruff, due to Microsporon furfur, i. 169. 

 Daphnales, description, ii. 752. 

 Daphne, pollen-grain, ii. 102. 



protection of pollen from wet, ii. 111. 



stigma, ii. 281. 



Daphne alpina, scent, ii. 201, 203. 

 Daphne Blagayana, ii. 240, 752. 



geographical distribution, ii. 902. 



scent, ii. 203. 



Daphne Laureola, scent, ii. 201. 



sheltering of pollen, ii. 108. 



spongy tissue of leaf, i. 279. 



Daphne Mezereum, ii. 289, 753. 



berry, ii. 427. 



cross-fertilization, ii. 301. 



fruiting branch, ii. 426. 



hermaphrodite, ii. 296. 



leaf -size and vertical range, i. 287. 



resemblance of flowering Apodanthes, 



with host, to, i. 201. 

 thermal constants, i. 559. 



)aphne Philippi, scent, ii. 201, 203, 209. 

 sheltering of pollen, ii. 108. 



)aphne pontica, scent, ii. 201. 



aphne striata, scent, ii. 201, 203. 



>arkness, germination and growth in, i. 518. 



)arlingtonia Californica, general account, 

 i. 127. 



)arwin and cross-fertilization, ii. 331. 



compares root-tip to simple brain, i. 776. 



Fertilization of Orchids, ii. 738. 



his influence on the study of botany, i. 16. 



theory of natural selection, i. 600. 

 ~>asyactis, circular movements, i. 684. 



habit, i. 248, 589. 



lime incrusted, i. 260. 



