978 



INDEX. 



"Tatmiolk", preparation of, i. 143. 

 Taxaces, cone characters, ii. 725. 

 Taxodiese, ii. 725. 

 Taxodium distichum, diameter, i. 722. 



knee-Kke roots, ii. 725. 



Taxodium Mexicanum, 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 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. 



TelephoreEe, 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 TTredineEe, ii. 685. 



— stage, of Gymnosporangium, 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, &g., 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, diflaculties 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 quadricome, fruit-protection, ii. 

 442. 



Tetragonolobus siliquosus, leaf, day andnight 

 positions, i. 533. 



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



Tetraneura Ulmi, gall, ii. 552. 



on Elm-leaf, ii. 533. 



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



Tetrao tetrix and T. "UrogalluB, 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 Florideae, ii. 24. 

 TetrasporcEe, ii. 606. 

 Teucrium, sestivation, ii. 211. 



— hairiness, i. 317. 



Teucrium flavum, seed-dispersal, ii. 841. 

 Teucrium m ontanum, and bud-galls of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium orientale, change of position of 



styles and stigmas, ii. 305. 



infiorescence and flowers, ii. 305. 



Teucrium Scordium, and bud-galls of Lacto- 



melopus Teucrii, ii. 544. 

 Teucrium subspinosura, spinosity, i. 444. 

 Thalamiflorae, of De Candolle, 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 aq\ulegif olium, pollen discharge, 



ii. 145. 

 Thalictrum angustif olium, ii. 145. 

 Thalictrum flavum, ii. 145. 

 Thalictrum fcetidum, pollen dispersion, ii. 143. 

 Thalictnun minus, pollen dispersion, ii. 143. 

 Thallasiophyllum clathrum, ii. 662. 

 Thallidia, of Hydrodictyon, ii. 24, 482. 



— of Muscinese, ii. 23. 



— of Pediastrum, ii. 24. 

 TballophyUodea, of Braun, ii. 605. 

 Thallophyta,alter nation 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. 



Thelebolese, 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, fiower-opening, foliage- 

 production, fruit ripening, i. 559. 



leaf -faU, i. 560. 



of germination, correction, i. 561. 



ofvegetation,attempttoestimate,i.557. 



Thesium, autogamy, ii. 396. 



— ^^eterostyly, ii. 302. 



— uiany species parasitic, 1. 176. 



— nectary, ii. 176. 



— pollen-graios, 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- 



naceEB, i. 219. 

 Thistle, Carline. See CarZina aca/ulis. 



— spiny leaves, 1. 438. 

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

 Thistles, group of, i. 436. 

 Thladiantha dubia, seed-dispersal, ii. 836. 

 • tubers, ii. 796. 



Thiaspi, nectaries, ii. 175. 



Thlaspi alliaceum, &c., colour-contrast in 



inflorescence, ii. 192. 

 Thlaspi arvense, autogamy, ii. 335. 

 Thlaspi rotundatum, ii. 192. 

 Thorn-apple. See Datura Stramoivi/um. 

 Three-sided apical-cell, i. 578. 

 Thrift. See Armeria. 

 Thrips, eater of pollen, ii. 167. 



Thrushes, chief agent in dissemination of 



Mistletoe, i. 205. 

 Thuidium abietinum, parthenogenesis, ii. 464. 

 Thuja, arrangement of scale-leaves, L 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. 

 Thunbergia grandiflora, stigma, ii. 279- 

 Thunbergia laurifolia, stem structure, i. 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 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, 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, L 722. 



and galls of Hormomyia R6aumuriana, 



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. 

 TillandsieBB, characteristics, ii. 734. 



— plumed seeds escaping, ii. 862. 



— protective water-receptacles, ii. 234. 

 Tillandsia recurva, dissemination, i. 614 

 Tillandsia usneoides, dissemination, i. 614. 

 Tilletiacese, distinctive characters, ii. 675. 

 Timmia Norvegica, propagation from leaves, 



ii. 458. 

 Timothy-grass. See Phleum pratense. 

 Tissue, cellular, nnsuitability 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 NicoHana. 

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

 Todea, aSrial roots, i. 753. 

 Todea barbata, atrial roots, i. 714. 



experiments with air-roots, i. 225. 



Tofieldia, autogamy, ii. 334. 



— equitant leaves, i. 336. 



— nectaries, ii. 175. 



Tolypellopsis ulvoides. See Chara Stdligera. 

 Tomato. See Solarvum Lycopersicum. 

 Tommasinia verticillaris, colonies, i, 528. 

 Tooth-cress. See Dentaria. 

 Toothwort. See Lathrcea Sguamaria. 

 Torchwood. See Verbascmn thapsiforme. 

 Torenia, pollen deposition, ii. 280. 

 Torilifi Anthriscus, hooked fruit, ii. 871< 



