974 



INDEX, 



Sarracenia laciniata, pitcher, i. 127. 



Sarracenia purpurea, geographical distribu- 

 tion, &c., i. 125. 



pieces of pitcher, from orifice and lower 



part, i. 124. 



pistil and stamen, ii. 279. 



scent, ii. 201. 



Sarracenia variolaris, attractiveness, struc- 

 ture, size, &c., of pitchers, 1. 128. 

 , utricle, secretion. Sec, i. 127- 



Satureja hortensis, adaptability, ii. 513. 



elevation and coloration, ii. 511. 



light and growth, ii. 508. 



Saussurea alpina, scent, ii. 201. 



Savory, Summer. See Satureja hortensis. 



Saxifraga, bulbils, ii. 820. 



— characters of hybrids, ii. 558. 



— flower, monstrous, ii. 89. 



— flowers, imperfect, ii. 294, 



variability of colour, ii. 189, 569. 



— honey, ii. 179. 



— stolons, i. 663. 



Saxifraga aizoides, absorptive cells of, i. 91. 



fine markings and flies, ii. 191. 



poUen-grain, ii. 100. 



Saxifraga Aizoouj leaf-rosette, i. 410. 



papilliform projections 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, 11. 277. 



Saxifraga hieraclfolla, autogamy, 11. 379. 



Saxifraga Huetiana, protection of pollen, 11. 

 120, 121. 



Saxifraga japonica, arrangement of stomata, 

 i. 280. 



Saxifraga juniperlfolia, geitonogamy, ii. 326. 



Saxifraga luteo-viridis, prey capturing, 1. 155. 



Saxifraga nivalis, bulbUs, 11. 454. 



Saxifraga oppositifolia, &c., lime incrusta- 

 tions, 1. 71. 



Saxifraga peltata, protogynous, ii. 311. 



vernation, 1. 350. 



water-receptacles, i. 239. 



Saxifraga rotundifolla, cross-fertilization, ii. 

 307. 



dichogamy, 11. 308. 



Saxifraga sarmentosa, anthocyanin, 1. 520. 



procumbent, 1, 661. 



Saxifraga stellaris, bulbils, ii. 454, 



green flower, ii. 86. 



pollen deposition, 11. 277. 



Saxifraga trldactyhtes, anthocyanin, i. 521. 



distribution of sexes, ii. 298. 



prey capturing, 1. 155, 



sticky foliage, ii. 236. 



Saxifragaceae, autogamy in, ii. 335. 



— chiefly protandrous, ii. 211. 



— hybrids from extreme forms, ii. 584. 

 Saxifrageje, movements of stamens, ii. 250. 



— lime-incrusted, habitat, i. 315. 

 Scabiosa, behaviour to own and foreign 



pollen, ii. 407. 



— hairiness, 1. 317. 



— protection from illegitimate removal of 



honey, 11. 238. 

 Scabiosa cretlca, hairs, i. 321. 

 Scabiosa graminifolia, hairs, i. 321. 



seed-dispersal, ii. 864. 



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, 1. 625. 

 Scale-leaves, and light, 1. 412. 



functions, 1. 624. 



of tubers, 1. 651. 



on aerial buds, i. 626. 



Scandinavian flora, autogamy in, 11. 400. 

 Scandix, protogynous, ii. 311. 

 Scandix Pecten- Veneris, flower and auto- 

 gamy, ii. 342. 



persistent cotyledons, 1. 622. 



Scape, nature of, i. 658. 



Scarlet flowers, geographical distribution, ii. 



196. 

 Scarlet Geranium. See Pela/rgo7iium zonale. 

 Scenedesmus, structure, 11. 637. 

 Scent, action at a distance, 11. 207. 



— and specific constitution of protoplasm, 



ii. 204. 



— of hybrids, ii. 566. 



— repellent, of stems, &c., ii. 198. 



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



— disagreeable, and seed protection, 11. 447. 



— double, ii. 203. 



— groups distinguished by, ii. 615. 



— number, ii. 199. 



— variety in a genus, &c., 11, 487. 

 Schlstostegaosmundacea, capsule, ii.479,703. 



chlorophyll-granules, qf. PI. I., i. 373. 



habitat and luminosity, i. 385. 



protonema, 11. 701. 



Schizeea fistulosa, 11. 707. 



fronds with son, 11. 11. 



Schizseacese, characteristics, 11. 708. 

 Schizanthus primatus, explosive distribution 



of pollen, u. 266. 

 Schizocatp, nature of, ii. 429. 

 Schizocarps, ii. 427. 

 Schizochlamys, life-cycle, ii. 636. 

 Schizomycetes, application of term, 1. 505. 



— description, 11. 622. 

 Schlzoneura XTlmi, gall, ii. 552. 



on Elm leaf, 11. 533. 



Schizophyceffl. See also Cyanopkyoem. 



— association with Lichens, &c., ii. 622. 

 Schizophyta, characteristics, 11. 620. 

 Schlelden, description of sea depths, i. 388. 

 Schnlttspahns, and origin of Cytisus Adami, 



ii. 570. 



Schraukia, fruit protection, ii, 445. 



Schrankla aculeata, leaf, diurnal positions, 

 i. 534. 



Schwendenerian theory of Lichens, 11. 692. 



Sciadlum, life-cycle, ii, 639. 



Scladoplthys verticiUata, Japan, ii. 725. 



Sclentia amabihs, i. 7. 



Scilla bifolia, flower colour and surround- 

 ings, 11. 194. 



Scilla Slbirlca, duration of flowering, ii. 213. 



Scirpus, cleistogamy, ii. 392. 



Scirpusc8espltosus,mechanical tissue arrange- 

 ment, 1. 731. 



Scirpus lacustris, height, ii. 746. 



protection of stomata from moisture, i. 



294. 



Scitaminese, distinctive characters, ii. 734. 



— venation, 1. 634. 

 Sclerotinia, characteristics, ii. 682. 

 Solerotium, of AgaricineEe, ii. 689, 



— of Olaviceps, 11. 680. 

 Scolopendrlum hybrldum, hybrid, 11. 582. 

 Scolopendrium officinanim and Ceterach 



officinarum, hybrid of, ii. 482. 

 Scopoha, cross-fertilization, 11. 305. 

 Scorodosma Asa foetida, germination, i. 611. 

 Scorpioid cyme, 1. 738. 

 Scorpiurus sulcata, hooked fruit, ii. 873. 

 Screw Pine. See Pandamis vMlis. 

 Scroll-gall of Rhododendron ferruglneum, 



section, ii. 631. 

 Scrophularla, cross-fertilization, ii. 305. 



— honey, ii. 179. 



— nectary, ii. 175. 



— protogynous, ii. 311. 

 Scrophulariacese, ii. 771. 



— cross-fertilization in, ii. 301. 



— hybrids among, ii. 585. 



Scrub, type of community, 11. 887, 892. 

 Scurvy-grass. See also Cochlearia. 



anther, ii. 90. 



Scutellaria, seed-dispersal, ii. 842. 

 Scutellumof Gramineie, stnicture, &c., L 604. 



— of Wlieat, i. 599. 



Scybaliacese, ii. 762. 



Soybalium 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, L 254. 

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

 Sea-buckthorn. See Hippophae rhamnoides. 

 Sea-grass. See Zostera mariiia. 

 Sea Lavender. See Statice. 

 Sear-lettuce. See Viva latissima. 

 Sea-phosphorescence and Dlnoflagellata, ii. 



625. 

 Season, and colour of flowers, 11. 197, 

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

 Sea-weeds, dispersal of offshoots, 11. 808. 



Red and Brown, non-parasitic though 



frequently epiphytic, 1. 160. 

 Sea-wracks, fossil remains, ii. 614. 



length, 1. 388. 



luminosity, i. 388. 



Sebastiana Pavoniana, hopping fruit, ii. 844. 

 SecaJe cereale and Ergot, iL 681. 



pollination, ii, 142. 



Secretion, acid, of Cephalotus pitchers, L 131. 



— in pitchers of Darlingtonia and Sarracenia 



variolaris, i. 129. 



— of Dionaea glands, i. 149. 



— of Drosophyllum glands, 1. 154. 



— of Pingulcula glands, i. 142. 



— of pitchers, i. 128. 



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



— viscid, not necessarily digestive, 1. 156. 

 Sedum, cylindrical leaves, 1. 327. 



Sedum acre, elevation and coloration, 11511. 



Sedum album, aqueous tissue, L 328. 



elevation and coloration, ii. 511. 



Sedum annuum, formation of offshoot, ii 452. 



Sedum atratum, anthocyanin, 1. 522. 



autogamy, ii. 344. 



duration of flowering, 11. 213. 



nectaries, 11. 175. 



Sedum dasyphyUum, aqueous tissue, 1. 328. 



autogamy, 11. 344. 



offshoots, ii. 822. 



Sedum glaucum, aqueous tissue, i. 328. 



formation of offshoots, 11. 452. 



Sedum reflexum, position of root-hairs in 

 suspended shoot, 1. 89. 



Sedum Bhodlola, cold resistance, i. 543. 



Sedum sexangulare, elevation and colora- 

 tion, 11. 511. 



Sedum Telephium, aqueous tissue. L 328 



roots, i. 760. 



Sedum villosum, carnivorous in mln or degree, 

 i. 156. 



sticky foliage, ii. 236. 



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



— dispersal by wind, 11. 447. 



— of Gourd, germination, 1. 610. 



— of Taxus, ii. 442. 



— water-absorption, ii. 425. 

 Seed-buds, meaning, 11. 84. 

 Seed-coat, functions, i. 601 ; 11, 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. 



Seedhng and nocturnal radiation, i. 538. 



— of Nepenthes, i. 132. 



— of Orobancheae, growth, attachment to 



host, &o., i. 184. 



— of Rhizophora, detachment and subaequent 



development, 1, 603. 



— respiration, 1. 494. 

 Seedlings, i. 599. 



— dicotyledonous and monocotyledon ous, i. 



607. 



— of Beech and Pir, impossibility of rearing 



in cultin-e solutions, i, 251. 



— of parasitic plants, i. 173. 

 Seeds, appendages, ii, 423. 



— ash proportion, i. 66. 



— chlorophyll in, i. 376. 



