978 



INDEX. 



'"Rltmiölk", preparation of. i. 143. 

 Taxacew. cone characters, ii. 725. 

 Taxodiese, ii. 725. 

 TaxtKlium disticbuni, diameter, i. 722. 



knee-like routs, ii. 725. 



Taxodium Mexicanum, age. i. 720, 



dimensions, i. 722. 



Taxodium niucronatum, girth, i. 657. 

 Taxus, dicecions, ii. 299. 



— OTulo, ii. 725. 



— protection of pollen, ii. 117. 

 TaxuB baccata, age. i. 720. 



and galls of Oecidomyia Taxi, ii. 547. 



ashanalysis of branches with leaves,!. 70. 



dimensions, i. 722. 



foHage and rain, i. 92. 



mucilage drops on ovules, ii. 419. 



pollen discharge, ii. 145. 



seed, ii. 440. 



Tea and Indian Ro.tes, number, ü. 555. 



— Mullein, preparation, i. 443. 

 Teasel. See Dipsacvfi. 

 Tecoma, effect of ringing, i. 481. 



Tecoma radicana, climbing roots, L 701, 702, 

 706, 751. 754. 



leafless branches, i. 479- 



propagation by root^cuttings, ii. 27. 



stem section, i. 477- 



Teesdalia, seed-cement, i. 615. 

 Telekia, ejection of fruits, a. 840. 



— geitonogamy, ii. 322. 



Telekia speciosa, floral change of colour, ii. 



191. 

 Telcphium Imperati, cross-fertilization, ii. 308. 



duration of flowering, ii. 213. 



nectaries, ii. 175. 



Telephorese, and Fungus of Cora, ii. 695. 



— hymenium and hymenophore, ii. 688. 

 Telephorus, honey-sucker, ii. 179. 

 Teleutospore, and chlamydospore, ii. 084. 



— of Rust-fungus, ii. 24. 



— of Uredineie, ii. 685. 



— stage, of Oymnosporangium, ii. 523. 

 Tellima grandiflora, calyx and autogamy, ii. 



36G. 

 Temperature, and germination of seeds, i. 557. 



— and growth, i. 512. 



— and habit of plants, i. 523. 



— and respiration, i. 496, 



— and unfolding leaf-buds. i. 538. 



— minimum for plants, i. 542. 



— observations, winter, i. 547. 



— of soil and air in Aljjine regions, i. 525, 



— shade, highest, i. 556. 



— within flowers, i. 500. 

 Tenacula, of Struvea, ii. 646. 

 Tendril, adhesive discs, i. 699. 



— characteristics, i. 689. 



— mechanical tissue, i. 733. 



— petiolar, i. 691. 



— spiral twist, &c., i. 698. 



— stipular, i, 690. 

 Tendril-bearing stem, i. 689. 



stems, classification, i. 694. 



Tendril-climbers, various adaptations, i. 697. 

 Tendrils, classification, i. 692. 



Ti'utacle, structure of, in Drosera, i, 147. 

 Tt-'utacles, movements in Drosera, i. 145. 

 Terminology, difficulties of, i. 593. 



— discussion of, ii. 3. 



— of leaf, i. 627 et seq. 

 Termites, and dead trunks, i. 704. 

 Tcrpenes, ü. 203. 



Terpenoid scents, ii. 203. 



Testa, modifications of, ii. 424. 



Tetanus, and stinging hairs, i. 442. 



Tetractium quadricorne, fruit-protection, ii. 

 442. 



Tetragonolobussiliquosus, leaf, day andnight 

 positions, i. 533. 



Tetraneura alba, gall on Elra-leaf, ii. 533. 



Tetraneura Ulmi, gall, ii. 552. 



on Elm-leaf, ii. 533. 



Tetrao medius. hybrid, peculiarities of, ii. 572. 



Tetrao tetrii and T. Urogallus, hybrid, char- 

 acteristics of, ii. 572. 



■Tetraphis, thallidia, ii. 23. 



Tetraphis pellucida, habitat, i. 109. 

 Tetraplodon angustatum, saprophytic on 



dung of carnivores, i, 103. 

 Tetraspora, life-cycle, ii. 636. 

 Tetraspore, of Floridese, ii. 24. 

 Tetrasporese, ii. 606. 

 Teucrium, lestivation, ii. 211. 



— hairiness, i, 317. 



Teucrium flavum, Bced-diBpersal, ii. 841. 

 Teucrium montanum, and bud-galls of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium Orientale, change of position of 



styles and stigmas, ii. 305. 



inflorescence and flowers, ii. 305. 



Teucrium Scordium, and bud-galls of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium subspinosum, spinosity, i. 444. 

 Thalamiflorje, of De CandoUe, ii. 603. 

 Thalamus. See Floral xtem. 

 Thalictrum,coloured8tamen-filameiit8,ii.l83. 



— geitonogamy, ii. 328. 



— protection of pollen, ii. 124. 

 Thalictrum alpinum, pollen dispersion, ii. 143. 

 Thalictrum aquilegifolium, pollen discharge, 



ii. 145. 

 Thalictrum angustifolium, ii. 145. 

 Thalictrum flavum, ii. 145. 

 Thalictrumfoetidum, pollendispersion, ii. 143. 

 Thalictrum minus, pollen dispersion, ii. 143. 

 Thallasiophyllum clathrum, ii. 662. 

 Thallidia, of Hydrodictyon, ii. 24, 482. 



— of Muscinese, ii. 23. 



— of Pediastrum, ii. 24. 

 Thallophyllodea, of Braun, ii. 605. 

 Thallophyta,alternatiouofgeuerations,ii,480. 



— classification, ii. 605, 



— description, ii. 619. ' 



— subdivision of Endlicher, ii. 604. 

 Thallopbytea, nature of, i. 592 ; ii. 3S. 



— terrestrial, absence from Paleozoic strata. 



ii. 611. 

 Thallus, application of term, i. 592. 



— nature of, ii. 619. 



— of Liverworts, ii. 696, 



Thamnidium, sporangia and sporangiolef, ii. 

 673. 



Theleboleae, ii. 674. 



Theobroma Cacao, stamen, ii. 91. 



Theophrasta Jussieui, propagation by leaf- 

 cuttings, ii. 41. 



Theophra.stus, i. 3; ii. 1. 



— applies term "Phrjgian undergrowth", i. 



317. 



— plant-forms known to, ii. 600. 

 Thermal constants, flower-opening, foliage- 

 production, fruit ripening, i. 559. 



leaf-faU, i. 560. 



of germination, correction, i. ,^61. 



ofvegetation, attempt to estimate, i. 557. 



Thesium, autogamy, ii. 396. 



— heterostyly, ii. 302. 



— many species parasitic, i. 176. 



— nectary, ii. 176. 



— pollen-grains, ii. 99. 



— protection of pollen, ii 124, 



Theaium alpinum, abso^jtinn of water 

 through leaf-surface, i. 230. 



closing of anthers, ii. 125. 



pollen-grain, ii. 100. 



Thesium rostratum, pollen-grain, ii. 100. 

 Thickening-bands, in porous cells of Sphii^-- 



nacece, i. 219. 

 Tliistte, Carline. See Carlina acavlis. 



— spiny leaves, i, 438. 

 Thistle-leaves, use of temj, i. 438. 

 Thistles, group of, i. 436. 

 Thladiantha dubia, seed-dispersal, ii. 836. 

 tubers, ii. 796. 



Thlaspi, nectaries, ii. 175. 



Thlaspi alliaceum, Ac, colour-contrast in 



inflorescence, ii. 192. 

 Thlaspi arvense, autogamy, ii. 335. 

 Thlaspi rotundatum, ii. 192. 

 Thorn-apple. See Datnra Stramonium. 

 Three-sided apical-cell, i. 578. 

 Thrift. See Amieria. 

 Thrips, eater of pollen, ii. 107. 



Thrushes, chief agmt in dissemination of 



Mistletoe, i. 205. 

 Thuidiumabietinum, parthenogenesis, ii. 464. 

 Thuja, arrangement of scale-leaves, i. 412. 



— embryo development, ii. 438. 



— pollen storing and dispersion, ii. 146. 



— twig, i. 410. 



— winter colour, i. 485. 



Thuja Orientalis, branch with cones, ii. 442. 

 Thunbergia, effect of ringing, i. 481. 



— twisting of intcniodes, ii. 417. 

 Thunbergia grandiflora, stigma, ii. 279. 

 Thunbergia laurifolia, stem structure, i. 477. 

 Thymelacc-ffi, autogamy in, ii. 365. 



— nectaries, ii. 174. 



— protogynous, ii. 312. 

 Thymus, anther, ii. 90. 



— distribution of sexes, ii. 298. 



— influence of gall-mites, ii. 550. 



— seed-protection, ii. 446. 



— twisting of internodes, i. 417. 



— various species, scent of foliage, ii. 488- 

 Thymus citriodorus, scent, ii. 203. 

 Thymus montanus, scent, ii. 203. 

 Thymus Serpyllum, bud-galls, ii. 531. 547. 

 stamen, ii. 87. 



Tilia, bark, L 720. 

 ~ bud-scales, i. 626. 



— flower, ii. 292. 



— fruiting branch, ii. 426. 



— hermaphrodite, ii. 296. 



— hybrids in, ii. 584. 



— nut, ii. 429, 



— phyllotaxis, i. 399. 



— scent, ii. 202. 



— scent at a distance, ii. 207. 



— sheltering of pollen, ii. 108. 

 Tilia alba, scent, ii. 202. 



Tilia Americana, scent, ii. 202. 



TUia argentea, bi-coloured leaves, i. 338. 



■ flower and inflorescence, i. 646. 



Tilia grandifolia, age, i. 722. 



and galls of Hormomyia Köaumuriana, 



ii. 539. 



cotyledons, i. 621. 



diameter, i. 722. 



mechanical tissue arrangement, i. 729. 



— — unfolding leaves, i. 351. 



Tilia intermedia, seed-dispersal, ii. 854. 

 Tilia parvifolia, scent, ii. 202. 



— — unfolding leaves, i. 351. 

 Tilia ulmifolia, stamen, ii. 87. 

 Tillandsieie, characteristics, ii. 734. 



— plumed seeds escaping, ii. 862- 



— protective water-receptacles, ii. 234. 

 Tillandsia recurva, dissemination, i. 614. 

 TUlandsia nsneoides, dissemination, i. 614. 

 Tilletiacese, distinctive characters, ii. 675. 

 Timmia Norvegica, propagation from leaves, 



ii. 458. 

 Timothy-grass. See Phlcum pratcnse. 

 Tissue, cellular, unsuitability of term, i. 27. 



— mechanical, arrangement, i. 729, 730, 731. 



— meristematic, i. 582. 



— of plants, i. 577. 



— permanent, i. 582. 



— systems, sorts of, i. 589. 

 Tmesipteris, habit and appearance, ii. 715. 

 roadflax. See lAnaria. 



Toad-stools, basidia, ii. 20. 



resemblance of Balanophoras to, i. 190. 



Tobacco. See Nicotiana. 

 Tobacco-plant, effect of cold soil, i. 356. 

 Todea, aerial roots, i. 753 

 Todea barbata, aerial roots, i. 714. 



— — experiments with air-roots, i. 225. 

 Tofieldia, autogamy, ii- 334. 



— equitant leaves, i. 336. 



— nectaries, ii. 175. 



Tolypellopsis ulvoides. See Chara SteVigera. 

 Tomato. See Solanum Lycopersicum. 

 Tommasinia verticillaris, colonies, i. 528. 

 Tooth-cress. See Dentaria. 

 Toothwort. See LatkrcFa Sguamaria. 

 Torchwood. See Verbascum thnpsi forme. 

 Torenia, pollen deposition, ii. 280. 

 Torilis Anthriscus, hooked fruit, ii. 871. 



