978 



INDEX. 



"Tätmiölk", prep.aration of, i. 143. 

 Taxacese, cone characters, ii. 725. 

 Taxodie:e, ii. 725. 

 Taxüdium distichura, diameter, i. 722. 



knee-like roots, ii. 725. 



Taxodium Mexioanum, age, i. 720. 



dimensions, i. 722. 



Taxodium mucronatum, girth, i. 657. 

 Taxus, dioecious, ii. 299. 



— ovule, ii. 725. 



— protection of pollen, ii. 117. 

 Taxus baccata, age, i. 720. 



and galls of Cecidomyia Taxi, ii. 547. 



— — ashanalysis of brandies withleaves.i. 70. 

 dimensions, i. 722. 



foliage and rain, i. 92. 



mucilage drops on ovules, ii. 419. 



pollen discharge, ii. 145. 



seed, ii. 440. 



Tea and Indian Koses, number, ii. 555. 



— Rlullein, preparation, i. 443. 

 Teasel. See Dipsacits. 

 Tecoma, effect of ringing, i. 481. 



Tecoma radicans, climbing roots, i. 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, ii. 840. 



— geitonogamy, ii. 322. 



Telekia speciosa, floral change of colour, ii. 



191. 

 Telephium Imperat i, cross- f ertilization, ü. 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. 684. 



— of Rust-fungus, ii. 24. 



— of Uredinefe, ii. 685. 



— stage, of Gymnosporangiura, ii. 522. 

 Tellima grandiflora, calyx and autogamy, ii. 



366. 

 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 Alpine 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. 



Tentacle, structure of, in Drosera, i. 147. 

 Tentacles, 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. 

 Terpenes, ii. 203. 



Terpenoid scents, ii. 203. 



Testa, modifications of, ii. 424. 



Tetanus, and stinging hairs, i. 442. 



Tetractium quadricorne, fruit-protection, ii. 

 442. 



Tetragonolobus siliquosus, leaf, day andnight 

 positions, i. 533. 



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



Tetraneura Ulmi, gall, ii. 552. 



on Elm-leaf, ii. 533. 



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



Tetrao tetrix and T. Urogallus, hybrid, char- 

 acteristics of, ii. 572. 



Tetraphis, thaUidia, ii. 23. 



Tetraphis pellucida, habitat, i. 109. 

 Tetraplodon angustatum, saprophytic on 



dung of carnivores, i. 103. 

 Tetraspora, life-cycle, ii. 636. 

 Tetraspore, of FlorideaB, ii. 24. 

 Tetrasporeie, ii. 606. 

 Teucrium, sestivation, ii. 211. 



— hairiness, i. 317. 



Teucrium flavum, seed-dispersal, ii. 841. 

 Teucrium montanum, and bud-galls of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium Orientale, cliange of position of 



styles and stigmas, ii. 305. 



inflorescence and flowers, ii. 305. 



Teucrium Scordium, and bud-gaUs of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium subspinosum, spinosity, i. 444. 

 ThalamLflorie, of De C'andolle, ii. 603. 

 Thalamus. See Floral stem. 

 Thalictrum, colou red stamen-filaments, ii. 183. 



— 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. 

 Thalictrum fcetidum, pollen dispersion, ii. 143. 

 Thalictrum minus, pollen dispersion, ii. 143. 

 Thallasiophyllum clathrum, ii. 662. 

 ThaUidia, of Hydrodictyon, ii. 24, 482. 



— of Muscinere, ii. 23. 



— of Pedia-strum, ii. 24. 

 Thallophyllodea, of Braun, ii. 605. 

 Thallophyta,alternationofgenerations,ii.480. 



— classification, ii. 605. 



— description, ii. 619. 



— subdivision of Endlicher, ii. 604. 

 Thallophytes, nature of, i. 592 ; ii. 22. 



— terrestrial, absence from Palseozoic strata, 



ii. 611. 

 Thallus, application of term, i. 592. 



— nature of, ii. 619. 



— of Liverworts, ii. 696. 



Thamnidium, sporangia and sporangioles, ii. 

 673. 



Thelebole«, ii. 674. 



Theobroma Cacao, stamen, ii. 91. 



Theophrasta Jussieui, propagation by leaf- 

 cuttings, ii. 41. 



Theophrastus, i. 3; ii. 1. 



— applies term "Phrygian undergrowth", i. 



317. 



— plant-forms known to, ii. 600. 

 Thermal constants, flower-opening, foliage- 

 production, fruit ripening, i. 559. 



leaf-fall, i. 560. 



of germination, correction, i. 561. 



of vegetation, attempt to estimate, i. 557. 



Thesium, autogamy, ii. 396. 



— '-»terostyly, ii. 302. 



— ujany species parasitic, i. 176. 



— nectary, ii. 176. 



— pollen-grains, ii. 99. 



— protection of pollen, ii. 124. 



Thesium alpinum, absorption 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 Sphag- 



nacese, i. 219. 

 Thistle, Carline. .See Carlina acaulis. 



— spiny leaves, i. 438. 

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

 Thistles, group of, i. 436. 

 Thladiantha dubia, seed-dispersal, ii. 836. 

 tubers, ii. 796. 



Thlaspi, nectaries, ii. 175. 



Thiaspi alliaceum, &c., colour-contrast in 



inflorescence, ii. 192. 

 Thlaspi arvense, autogamy, ii. 335. 

 Thlaspi rotundatum, ii. 192. 

 Thorn-apple. See Datura Stramonium. 

 Three-sided apical-cell, i. 578. 

 Thrift. See Armeria. 

 Thrips, eater of poUen, ii. 167. 



Thrushes, chief agent in dissemination of 



Mistletoe, i. 205. 

 Thuidium abietinum, 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 orieutalis, branch with cones, ii. 442. 

 Thunl)ergia, efi'ect of ringing, i. 481. 



— twisting of intemodes, ii. 417. 

 Thunbergia grandiflora, stigma, ii. 279. 

 Thunbergia laurifolia, stem structure, i. 477- 

 ThymelaccEe, 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, 11. 488. 

 Thymus citriodorus, scent, ii. 203. 

 Thymus montanus, scent, ii. 203. 

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

 stamen, ii. 87. 



Tilia, bark, i. 720. 



— bud-scales, i. 626. 



— flower, Ü. 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. 



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



flower and inflorescence, i. 646. 



Tilia grandifolia, age, i. 722. 



and galls of Hormomyia Räaumuriana, 



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. 

 Tillandsiefe, characteristics, ii. 734. 



— plumed seeds escaping, ii. 862. 



— protective water-receptacles, ii. 234. 

 Tillandsia recurva, dissemination, i. 614. 

 TUlandsia nsneoides, dissemination, i. 614. 

 Tilletiacete, distinctive characters, ii. 675. 

 Timmia Norvegica, propagation from leaves, 



ii. 458. 

 Timothy-grass. See Phleum pratense. 

 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. 

 Toadflax. See Linaria. 



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. 



TolypeUopsis ulvoides. See Chara Stelligera. 

 Tomato. See Solanum Lycopersicum. 

 Tommasinia verticillaris, colonies, i. 528. 

 Tooth-cress. See Dentaria. 

 Toothwort. See Lathrcea Squamaria. 

 Torchwood. See Verhascum thapsiforme. 

 Torenia, pollen deposition, ii. 280. 

 Torilis Anthriscus, hooked fruit, ii. 871. 



