974 



INDEX. 



Barracenia 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, i. 128. 



utricle, secretion, &c., 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 Twrteiisis. 



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. 



pollen-grain, ii. 100. 



Saxifraga Aizoon, 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 ceraua, 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 hieracifolia, 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. 451 



Saxifraga oppositifolia, &c., lime incrusta- 

 tions, i. 71. 



Saxifraga peltata, 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 stellaris, 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. 



Saxifragaceas, autogamy in, ii. 335. 



chiefly protandrous, ii. 211. 



hybrids from extreme forms, ii. 584. 

 Saxifrageae, movements of stamens, ii. 250 

 - lirae-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 cretica, hairs, i. 321. 

 Scabiosa graminifolia, hairs, i. 321. 



- Beed-dispersal, it 854. 

 Scabiosa lucida, distribution of sexes, ii. 298 



periodically pendulous capitula, i 530 



protection of pollen, ii. 121 

 Scalariform vessel, L 469. 

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

 Scale-leaves, and light, i. 412. 

 functions, i. 621 



of tubers, i. 651. 



on aerial buds, i. 626. 



Scandinavian flora, autogamy in, ii. 400. 

 Scandix, protogynous, ii. 311. 

 Scandix Pecten-Veneris, flower and auto- 

 gamy, ii. 342. 



persistent cotyledons, i. 622. 



Scape, nature of, i. 658. 



Scarlet flowers, geographical distribution, ii 



196. 



Scarlet Geranium. See Pelargonium 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., ii. 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 genus, &c., ii. 487. 

 Schistostegaosmundacea, capsule, ii. 479, 703. 



chlorophyll-granules, cf. i. 139, 373. 



habitat and luminosity, i. 385. 



protonema, ii. 701. 



Schizsea fistulosa, ii. 707. 



fronds with sori, ii. 11. 



Schizaeaceae, characteristics, ii. 708. 

 Schizanthus primatus, explosive distribution 



of pollen, ii. 266. 

 Schizocarp, nature of, ii. 429. 

 Schizocarps, ii. 427. 

 Schizochlamys, life-cycle, ii. 636. 

 Schizomycetes, application of term, i. 505. 



description, ii. 622. 

 Schizoneura Ulrni, gall, ii. 552. 



on Elm leaf, ii. 533. 



Schizophyceae. See also Cyanophycece. 



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

 Schizophyta, characteristics, ii. 620. 

 Schleiden, description of sea depths, i. 388. 

 Schnittspahns, and origin of Cytisus Adaini, 



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, it 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. 



Scirpus ceespitosus.mechanicaltissuearrange- 

 ment, i. 731. 



Scirpus lacustris, height, ii. 746. 



protection of stomata from moisture, i. 



291 



Scitamineae, distinctive characters, ii. 734. 



venation, i. 631 

 Sclerotinia, characteristics, ii. 682. 

 Sclerotium, of Agaricineaj, ii. 689. 



of Claviceps, ii. 680. 

 Scolopendrium hybridum, hybrid, ii. 582. 

 Scolopendrium officinarum and Ceterach 



oflicinarum, hybrid of, ii. 482. 

 Scopolia, cross-fertilization, ii. 305. 

 Scorodosma Asa fcetida, germination, i 611 

 Scorpioid cyme, L 738. iJJS 



Scorpiurus sulcata, hooked fruit, ii. 873 

 Screw Pine. See Pandanus utilis. 

 Scroll-gall of Rhododendron ferrugineum 



section, ii. 531. 

 Scrophularia, cross-fertilization ii 305 



honey, ii. 179. 



nectary, ii. 175. 



protogynous, ii. 311. 

 Scrophulariaceae, ii. 771. 



cross-fertilization in, ii. 301. 



hybrids among, ii. 585. 



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

 Scurvy-grass. See also Cochlearia. 



anther, ii. 90. 



Scutellaria, seed-dispersal, ii. 842. 

 Scutellumof Graminese, structure, &c , i 604 

 - of Wheat, i. 599. 



Scybaliacese, 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. 251 

 Sea-breeze and dispersion of pollen, ii. 131 

 Sea-buckthorn. See Hippophae rhamnoide*. 

 Sea-grass. See Zostera marina. 

 Sea Lavender. See Statice. 

 Sea-lettuce. See Ulva latissima. 

 Sea-phosphorescence and Dinoflagellata, 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. 388. 



Sebastiana Pavoniana, hopping fruit, ii. 841 

 Secale cereale and Ergot, ii. 681. 



pollination, ii. 142. 



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



in pitchers of Darlingtonia and Sarracenia 



variolaris, i. 129. 



of Dionaea glands, i. 149. 



of Drosophyllum glands, i. 151 



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 annuum, formation of offshoot, ii. 452. 



Sedum atratum, anthocyanin, i. 522. 



autogamy, ii. 341 



duration of flowering, ii. 213. 



nectaries, ii. 175. 



Sedum dasyphyllum, aqueous tissue, i. 328. 



autogamy, ii. 341 



offshoots, ii. 822. 



Sedum glaucum, aqueous tissue, i. 328. 



formation of offshoots, 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. 



Sedum villosum, 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 to 



host, &c., i. 181 



ofRhizophora.detachmentandsubsequent 



development, i. 603. 



respiration, i. 491 

 Seedlings, i. 599. 



dicotyledonous and monocotyledonous, 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. 



