974 



INDEX. 



San-acoiiia laciniata. pitcher, i. 127. 



Sarracenia imrpurca, geographical distribu- 

 tion, &c., i. 125. 



■ pieces of pitcher, from orifice and lower 



part. i. 124. 



pistil and stamen, ii. 279. 



■ Bcent, ii. 201. 



Sarracenia variolaris, attractiveness, struc- 

 ture, size, &c.. of pitchers, i. 128. 



utricle, secretion. &c.. i. 127. 



Satureja hortenais, adaptability, ii- 513. 



elevation and coloration, ii. 511, 



■ light and growth, ii. 508. 



Saussurea alpina, scent. U. 201. 



Savory, Summer. See Satureja hortciisis. 



Saxifraga, bulbils, ii. 820. 



— characters of hybrids, ii. 558. 



— flower, monstrous, ii. 89. 



— flowers, imperfect, ii. 294. 



variability of colour, ii. 180, 5C9. 



— honey, ii. 179. 



— stolons, i. 663. 



Saxifraga aizoides, absorptive cells of, i. 91. 



fine markings and flies, ii. 191. 



pollen-grain, ii. 100. 



Saxifraga Aizoou, leaf-rosette, i. 410. 



papilliform pro jections on leaves for re- 

 tention of lime incrustations, i. 235. 



Saxifraga androsacea, protogynous, ii. 311. 



Saxifraga bryoides, pollen deposition, ii. 277. 



Saxifraga bulbifera, prey capturing, i. 155. 



Saxifraga cernua, bulbils, ii. 454. 



Saxifraga controversa, autogamy, ii. 337. 



flower, ii. 236. 



light experiments with, ii. 504. 



Saxifraga flagellaris, vegetative propagation, 

 ii. 801. 



with runners, ii. 801. 



Saxifraga Geum, anthocyanin, i. 520. 



pollen deposition, ii. 277. 



Saxifraga liieracifolia, autogamy, ii. 379. 



Saxifraga Huetiana, protection of pollen, ii. 

 120, 121. 



Saxifraga japonica, arrangement of stomata, 

 i. 280. 



Saxifraga juniperifolia, geitonogamy, ii. 326. 



Saxifraga luteo-viridis, prey capturing, i. 155. 



Saxifraga nivalis, bulbils, ii. 454. 



Saxifraga oppositifolia, &c., lime incrusta- 

 tions, i. 71. 



Saxifraga pcltata, protogynous, ii. 311. 



vernation, i. 350. 



water-receptacles, i. 239. 



Saxifraga rotundifolia, cross- fertilization, ii. 

 307. 



— — dichogamy, ii. 308. 



Saxifraga sarmentosa, anthocyanin, i. 520. 



procumbent, i. 661. 



Saxifraga stellaria, bulbils, ii. 454. 



green flower, ii. 86. 



pollen deposition, ii. 277. 



Saxifraga tridactylites, anthocyanin, i. 521. 



distribution of sexes, ii. 298. 



prey capturing, i. 155, 



sticky foliage, ii. 236. 



Saxifragaceae, autogamy in, ii. 335. 



— chiefly protandroua, ii. 211. 



— hybrids from extreme forms, ii. 584. 

 Saxifrageae, movements of stamens, ii. 250. 



— lime-incrusted, habitat, i. 315. 

 Scabiosa, behaviour to own and foreign 



pollen, ii. 407. 



— hairiness, i. 317. 



— protection from illegitimate removal of 



honey, ii. 238. 

 Scabiosa crctica, hairs, i. 321. 

 Scabiosa graminifolia, hairs, i. 321. 



seed-dispersal, ii. 854. 



Scabiosa lucida. distribution of sexes, ii. 298. 



periodically pendulous capitula, i. 530. 



protection of pollen, ii. 121. 



Scalariform vessel, i. 469. 

 Scale-leaf, food-reserve, i. 625. 

 Scale-leaves, and light, i. 412. 



functions, i. 624. 



of tubers, i. 651. 



on aerial buds, i. 626. 



Scandinavian flora, autogamy in, ii, 400. 

 Scandix, prottigynous, ii. 311. 

 Scandix Tecten-Veneris, flower and auto- 

 gamy, ii. 342. 



persistent cotyledons, i. 622. 



Scape, nature of, i. C58. 



Scarlet flowers, geographical distribution, ii. 



196. 

 Scarlet Geranium. See Pdargo7Lium zonale. 

 Scenedesmus, structure, ii. 637. 

 Scent, action at a distance, ii. 207. 



— and specific constitution of protoplasm, 



ii. 204. 



— of hybrids, ii. 566. 



— repellent, of stems, &c,, ü. 198. 



Scents, aminoid, insects attracted by, ii. 207. 



— disagreeable, and seed protection, ii. 447. 



— double, ii. 203. 



— groups distinguished by, ii. 615, 



— number, ii. 199. 



— variety in a geinis, &c., ii. 487. 

 Schistostegaosmundacea, cajjsulo, ii. 479.703. 



chlorophyll-granules, (^. PI. I., i. 373. 



habitat and hmiinosity, i. 385. 



protonema, ii. 701. 



Schizsea fistulosa, ii. 707. 



fronds with sori, ii. 11. 



Schizseaceae, characteristics, ii. 708. 

 Schizanthus primatus, explosive distribution 



of pollen, ii. 266. 

 Sohizocarp, nature of, ii. 429. 

 Schizocarps, ii. 427. 

 Schizochlamye, life-cycle, ii. 636. 

 Schizomycetes, appli(;ation of term, L 505. 



— description, ii. 622. 

 Schizoneura Ulmi, gall, ii. 552. 



on Elm leaf, ii. 533. 



ScbizophyceEe. See also CyanophyeecE. 



— association witli Lichens, kc, ii. 622. 

 Schizophyta, characteristics, ii. 620. 

 Schleiden, description of sea depths, 1. 388. 

 Schnittspahns, and origin of Cytisus Adami. 



ii. 570. 



Schrankia, fruit protection, ii. 445. 



Schrankia aculeata. leaf, diurnal positions, 

 i. 534. 



Schwendenerian theory of Lichens, ii. 692. 



Sciadium, life-cycle, ii. 639. 



Sciadopithys verticillata, Japan, ii. 725. 



Scientia amabilis, i. 7. 



Scilla bifolia, flower colour and surround- 

 ings, ii. 194. 



Scilla Sibirica, duration of flowering, ii. 213, 



Scirpus, cleistogamy, ii. 392. 



Scirpusc«spitoBU8,mechanical tissue arrange- 

 ment, i. 731. 



Scirpus lacustris, height, ii. 746. 



protection of stomata from moisture, i. 



294. 



Scitamineee, distinctive characters, ii. 734. 



— venation, i. 634. 

 Sclerotinia, characteristics, ii. 082. 

 Sclerotium, of Agariciueie, ii. 689. 



— of Claviceps, ii. 680. 

 Scolopendrium hybridum, hybrid, ii. 582. 

 Scolopendrium oflicinanim and Ceterach 



officioarum, hybrid of, ii. 482. 

 Scopolia, cross-fertilization, ii. 305. 

 Scorodosma Asa fcetida, germination, i. 611. 

 Scorpioid cyme, i. 738. 

 Scorpiurus sulcata, hooked fruit, ii. 873. 

 Screw Pine. See Pandaniut utilis. 

 Scroll-gall of Rliododendrou ferrugineum, 



section, ii. 531. 

 Scrophularia, cross-fertilization, ii. 305. 



— honey, ii. 179. 



— nectary, ii. 175. 



— protogynous, ii. 311. 

 Scrophulariaceee, ii. 771. 



— cross- fertilization in, ii. 301. 



— hybrids among, ii. 585. 



Scrub, type of conmnmity, ii. 887, 892. 

 Scurvy-grass. See also Cocklearia. 



anther, ii. 90. 



Scutellaria, seed- dispersal, ii. 842. 

 Scutellum of Gramineae, structure, &c., i. 604. 

 -of Wheat, i. 599. 



Scybaliacea?, ii. 762. 



Scybalium fungiforme, intimate connection 



with host, &c., i. 189. 

 Scytonema, Alga of forms of Cora, ii. 695. 

 Sea, vertical limits of vegetation, i. 387. 

 Sea-anemones, symbiosis with plants, i. 254. 

 Sea-breeze and dispersion of pollen, ii. 134. 

 Soa-huckthom. See Hippophae rfuimnoidc*. 

 Sea-grass. See Zostcra marina. 

 Sea Lavender. See Statice. 

 Sea-lettuce. See Ulva latissima. 

 Sea-phosphorescence and Dinofiagellata. ii. 



625. 

 Season, and colour of flowers, ii. 197. 

 Sea-water, rich in organic substances, i. 104. 

 Sea-weeds, dispersal of offshoots, ii. 808. 



Red and Brown, non-parasitic though 



frequently epiphytic, i. 160. 

 Sea-wracks, fossil remains, ii. 614. 



■ length, i. 388. 



luminosity, i, 338. 



Sebastiana Pavoniana, hopping fruit, ii. 814. 

 Secale cereale and Ergot, ii. 681. 



pollination, ii. 142. 



Secretion, acid, of Cephalotus pitchers, i. 131. 



— in pitchers of Darliugtonia and Sarracenia 



variolaris, i. 129. 



— of Diontea glands, i. 149. 



— of Drosophyllum glands, i. 154. 



— of Pinguicula glands, i. 142. 



— of pitchers, i. 128. 



— properties of, in Nepenthes pitcher, i, 135. 



— viscid, not necessarily digestive, i. 156. 

 Sedum, cylindrical leaves, i. 327. 



Sedum acre, elevation and coloration, ii. 511. 



Sedum album, aqueous tissue, i. 328. 



elevation and coloration, ii. 511. 



Sedum annnum, formation of offshoot, ii. 452. 



Sedum atratum, anthocyanin, i. 522. 



autogamy, ii. 344. 



duration of flowering, ii. 213. 



nectaries, ii. 175. 



Sedum dasyphyllum, aqueous tissue, i. 328. 



autogamy, ii. 344. 



offshoots, ii. 822. 



Sedum glaucum, arjueous tissue, i. 328. 



formation of ofifshoots, ii. 452. 



Sedum reflexum, position of root-hairs in 

 suspended shoot, i. 89. 



Sedum Rhodiola, cold resistance, i. 543. 



Sedum sexangulare, elevation and colora- 

 tion, ii. 511. 



Sedum Telephium, aqueous tissue, i. 328 



roots, i. 760. 



SedumvLUosum, carnivorous in minor degree, 

 i. 156. 



sticky foliage, ii. 236. 



Seed, centre of gravity and position, ii. 426. 



— dispersal by wind, ii. 447. 



— of Gourd, germination, i. 610. 



— of Taxus, ii. 442. 



— water-absorption, ii. 425. 

 Seed-buds, meaning, ii. 84. 

 Seed-coat, functions, i. 601 ; ii. 450. 



structure, ii. 424. 



Seed-dispersal, ii. 833. 



and Ants, ii. 866. 



and colour, ii, 865. 



general observations, ii. 877. 



limits of, ii. 879. 



Seed-leaf. See Cotyledon. 



Seedling and nocturnal radiation, i. 538. 



— of Nepenthes, i, 132. 



— of Orobanchese, growth, attachment lo 



host, &c., i. 184. 



— ofRhizophora.detacbmentandsubsequent 



development, i. 603. 



— respiration, i. 494. 

 Seedlings, i. 599. 



— dicotyledonous and monocotyledon ou.^ i. 



607. 



— of Beech and Fir, impossibility of rearing 



in culture solutions, i. 251. 



— of parasitic plants, i. 173. 

 Seeds, appendages, ii. 423. 



— ash proportion, i. 66. 



— chlorophyll in, i. 376. 



