974 



INDEX. 



San-acenia laciniata, pitcher, i. 127. 



Sarracenia purpurea, geographical distribu- 

 tion, &o., i. 125. 



pieces ol 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 horteyisis. 



Sasifraga, 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. 



fioe 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. 

 Sasifraga andxosacea, protogynous, ii, 311. 

 Sasifraga bryoides, pollen deposition, Ii. 277. 

 Saxifraga bulbifera, prey capturing, i. 155. 

 Sasifraga cemua, bulbils, ii. 454. 

 Saxifraga controversa, autogamy, ii. 337. 



flower, ii. 236. 



light esperiments with, ii. 504. 



Saxifraga flagellaris, vegetative propagation, 

 ii. 801. 



with runners, ii. 801. 



Saxifraga Geum, anthocyanin, i. 520. 



pollen deposition, ii. 277. 



Sasifraga hieracifolia, autogamy, ii. 379. 

 Saxifraga Huetiana, protection of pollen, ii. 



120, 121. 

 Saxifraga japonica, arrangement of stomata, 



i. 280. 

 Sasifraga juniperifolia, geitonogamy, ii. 326. 

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

 Saxifraga nivalis, bulbils, ii. 454, 

 Saxifraga oppositifolia, &c., lime iocrusta- 



tions, i. 71. 

 Saxifraga peltata, protogynous, ii. 311. 



vernation, i. 350. 



water-receptacles, i. 239. 



Sasifraga rotundifolia, cross-fertilization, ii. 

 307. 



dichogamy, ii. 308. 



Saxifraga sarmentosa, anthocyanin, 1. 520. 



procumbent, i. 661. 



Sasifraga stellaris, bulbils, ii. 454. 



green flower, ii. 86. 



pollen deposition, ii. 277. 



Sasifraga tri dactylites, anthocyanin, i. 521. 



distribution of sexes, ii. 298. 



prey capturing, i. 155. 



sticky foliage, ii. 236. 



Sasifragacese, autogamy in, ii. 335. 



— chiefly protandrous, ii. 211. 



— hybrids from extreme forms, ii. 584. 

 Saxifragese, movements of stamens, ii. 250. 



— lime- in crusted, 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 graminifoUa, 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, 

 Scandis, protogynous, ii. 311. 

 Scandis 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 Pelaroonium zonale. 

 Scenedesmus, structm-e, 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 genua, &c., ii. 487. 

 Schistostegansmundacea, capsule, ii.479,703. 



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



habitat and luminosity, i. 385. 



protonema, ii. 701. 



ScbizEea fistulosa, ii. 707. 



fronds with son, ii. 11. 



SchizEeaceae, characteristics, ii. 708. 

 Schizanthus priroatus, 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 XJlmi, gall, ii. 552. 



on Elm leaf, ii. 533. 



Scbizophycese. See also C'yanophycem. 



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

 Schizophyta, characteristics, ii. 620. 

 Schleiden, description of sea depths, i. 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. 



ScUla Sibirica, duration of flowering, ii. 213. 



Sctrpus, cleiatogamy, ii. 392. 



Scirpusceespitosus,mechanical tissue arrange- 

 ment, i. 731. 



Scu"pus lacustris, height, ii. 746. 



protection of stomata from moisture, i. 



294. 



Scitaminese, distinctive characters, ii. 734. 



— venation, i. 634. 

 Sclerotinia, characteristics, ii. 682. 

 Sclerotium, of Agaricineae, ii, 689. 



— of Claviceps, ii. 680. 

 Scolopendriura hybridum, hybrid, ii. 582. 

 Scolopendrium officinarum and Ceterach 



officinarum, 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 Pandanus utilis. 

 Scroll-gall of Khododendron 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 community, ii. 887, 892, 

 Scurvy-grass. See also Cochlearia, 



anther, ii. 90. 



Scutellaria, seed-dispersal, ii. 842. 

 Scutellum of 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. 254, 

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

 Sea-buckthorn, See Sippophae i-hamnoides. 

 Sea-grass. See Zostera marina. 

 Sea Lavender. See Statice. 

 Sea-lettuce. See Viva 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. 844. 

 Secale cereale and Ergot, ii. 681. 



pollination, ii. 142. 



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



— in pitchers of Darlingtonia and SaiTacenia 



variolaris, i. 129, 



— of Dionaea 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. 51i, 



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. 344. 



duration of flowering, ii. 213. 



nectaries, ii. 175, 



Sedum dasyphyllum, aqueous tissue, i. 328. 



autogamy, ii. 344. 



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. 



SedumvUlosum, carnivorous in minor degree, 

 i. 156. 



sticky foliage, ii. 236. 



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



— dispersal by wind, ii. 447. 



— of Gom-d, 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 Orobancheae, growth, attachment to 



host, &c., i. 184. 



— ofEhizophora.detachmentandsubsequenb 



development, i, 603. 



— respiration, i. 494. 

 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. 



