978 



INDEX. 



"Tatmidlk", preparation of, i. 143. 

 Taxacepe, cone characters, ii. 725. 

 Taxodiese, ii. 725. 

 Tasodium distichum, diameter, i. 722. 



knee-like roots, ii. 725. 



Taxodium Mexicanum, age, i. 720. 



dimensions, i, 722. 



Taxodium mucronatum, girth, i. 657. 

 Taxua, dioecious, ii. 299. 



— ovule, ii. 725. 



— protection of pollen, ii. 117. 

 Taxua baccata, age, i. 720. 



and galls of Cecidomyia Taxi, ii. 547. 



ash analysis of branches with leaves, 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 Roses, number, ii. 555. 



— Mullein, preparation, i. 443. 

 Teasel. See Dipsacus. 

 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. 

 'TelephiumImperati,croBS-fertilization,ii.308. 



duration of flowering, ii. 213. 



nectaries, ii. 175. 



Telephoreae, 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 TJredinese, ii. 685. 



— stage, of Gymnosporangium, ii. 522. 

 Tellima grandiflora, calyx and autogamy, ii. 



366. 

 "Temperature, and germinationof 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 Stmvea, 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-clim.bers, 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 eeq. 

 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 quadricome, fruit-protection, ii. 



442. 

 ' Tetragonolohus siliquosus, leaf, day and night 



positions, 1. 533. 

 Tetraneura alba, gall on Elm-leaf, ii. 633. 

 Tetraoeura TJlmi, gall, ii. 552. 



on Elm-leaf, ii. 533. 



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

 Tetrao tetrix and T. TJrogallus, hybrid, char- 



acteristicB 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 Florideae, ii. 24. 

 Tetrasporese, ii. 606. 

 Teucrium, Eestivation, ii. 211. 



— hairiness, i. 317. 



Teucrium flavum, seed-dispersal, 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. 

 Thalamiflorsa, of De CandoUe, ii. 603. 

 Thalamus. See Floral stem. 

 Thalictrum,colouredstamen-filaments,ii.l83. 



— geitonogamy, ii. 328. 



— protection of pollen, ii. 124. 

 Thalictrum alpinum, pollen dispersion, ii. 143. 

 Thalictrum aqtulegifoUum, pollen discharge, 



ii. 145. 

 Thalictrum angustifolium, ii. 145. 

 Thalictrum flavum, ii. 145. 

 Thalictrum foetidum, pollen dispersion, ii. 143. 

 Thalictrum minus, pollen dispersion, ii. 143. 

 Thallasiophyllum clathrum, ii. 662. 

 Thallidia, of Hydrodictyon, ii. 24, 482. 



— of Muscineas, ii. 23. 



— of Pediastrum, ii. 24. 

 Thallophyllodea, of Braun, ii. 605. 

 Tballophyta, alternation of generations,ii.480. 



— classification, ii. 605. 



— description, ii, 619. 



— subdivision of Endlicher, ii. 604. 

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



— terrestrial, absence from Palaeozoic strata, 



ii. 611. 

 Thallus, application of term, i. 592. 



— nature of, ii. 619. 



— of Liverworts, ii. 696. 



Thamnidium, sporangia and sporangioles, ii. 

 673. 



Theleboleae, 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-faU, i. 560. 



of germination, correction, i. 561 . 



of vegetation, attemptto 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. 



Thesium alpinum, absorption of water 



through leaf-surface, i. 230. 

 closing of anthers, ii. 125. 



— — pollen-grain, iL 100. 



Thesium rostratum, pollen-grain, ii. 100. 

 Thickening-bands, in porous cells of Sphag- 



nacese, i. 219. 

 Thistle, Carline. See Carlina acaulia. 



— spiny leaves, i. 438. 

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

 Thistles, group of, i. 436. 

 Thladiantha dubia, seed-dispersal, ii. 836. 

 tubers, ii. 796. 



Thlaspi, nectaries, ii. 175. 



Thlaspi alliaceum, &c., colour -contrast in 



inflorescence, ii. 192. 

 Thlaspi arvense, autogamy, ii. 335. 

 Thlaspi rotundatum, ii. 192. 

 Thorn-apple. See Datvra Stramonium. 

 Three-sided apical-cell, i. 678. 

 Thrift. See Armeria. 

 Thrips, eater of pollen, ii. 167. 



Thrushes, chief agent in dissemination of 



Mistletoe, i. 205. 

 Thuidiumabietinum,parthenogeDe8is, 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 intemodes, ii. 417. 

 Thimbergia grandiflora, stigma, ii. 279. 

 Thunbergia laurifolia, stem structure, 1. 477- 

 Thymelacese, 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 infcernodes, i. 417. 



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

 Thymus citriodoms, 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, 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. 



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



flower and inflorescence, i. 646. 



Tilia grandifolia, age, i. 722. 



and galls of Hormomyia R^aumuriana, 



ii. 539. 



cotyledons, i. 621. 



diameter, i. 722. 



mechanical tissue arrangement, i. 729. 



unfolding leaves, i. 351. 



Tilia intermedia, seed-dispersal, ii. 854. 

 Tilia parvif olia, scent, ii. 202. 



unfolding leaves, i. 351. 



Tilia ulmifolia, stamen, ii. 87- 

 Tiilandsiese, characteristics, ii. 734. 



— plumed seeds escaping, ii. 862- 



— protective water-receptacles, ii. 234. 

 Tillandsia recurva, dissemination, i. 614. 

 Tillandsia nsneoides, dissemination, i. 614. 

 Tilletiacese, 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 lAnaria. 



Toad-stools, basidia, ii. 20. 



resemblance of Balanophoras to, i. 190. 



Tobacco. See Ificotiana. 

 Tohacco-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 Stelligera. 

 Tomato. See Solanum I/ycopersicum. 

 Tommasinia verticillaris, colonies, i. 528. 

 Tooth-cress. See Dentaria, 

 Toothwort. See Lathrcea Sqaamaria. 

 Torchwood. See Verbasewm ikapsiforme. 

 Torenia, pollen deposition, ii. 280. 

 Torilis Anthriscus, hooked fruit, ii. S71< 



