978 



INDEX. 



"Tatmiolk", preparation of, i. 143. I 



Taxaces, cone characters, ii 725. 

 Taxodieae, ii. 725. I 



Taxodium distichura, diameter, i. 722. 



knee-like roots, ii. 725. 



Taxodium Meiicanum, age, i. 720. 



dimensions, i. 722. 



Taxodium mucronatum, girth, i. 657. 

 Taius, dicecious, ii. 299. 



— ovule, iL 725. 



— protection of pollen, ii. 117. 

 Taxus baccata, age, i. 720. 



and galls of Cecidomjia Taxi, ii. 5i7. 



ashanalrsisofbrancheswithleaves,i.70. 



dimensions, L 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, L 701, 702, 

 706. 751, 754- 



leafless branches, i. 479- 



proi)agation 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, iL 



191- 

 TelephiumImperati,croK-fertilization,ii.308. 



duration of flowering, ii. 213. 



nectaries, ii. 175. 



Telephoreie, and Fungus of Cora, ii. 695. 



— hymenium and hymenophore, ii. 688. 

 Telephorus, honey-sucker, ii. 179. 

 Teleutospore, and chlamydospore, IL 684. 



— of Rust-fungus, ii. 24. 



— of TJredinese, ii. 6S5. 



— stage, of Gymnosporangium, ii. 522. 

 Tellima grandiflora, calyx and autogamy, ii. 



366. 

 Temperature, and germination of seeds, L 557. 



— and growth, L 512. 



— and habit of plants, i. 523. 



— and respiration, L 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, L 500. 

 Tenacula, of Stmvea, it 646. 

 Tendril, adhesive discs, L 699. 



— characteristics, i. 6S9. 



— mechanical tissue, i. 733. 



— petiolar, i. 691. 



— spiral twist, &c., i. 698. 



— stipular, i. 690. 

 Tendril-bearing stem, L 689. 



stems, classification, i. 694. 



TeDdril-climbers, various adaptations, i. 697. 

 Tendrils, classification, L 692. 



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

 Tentacles, movements in Drosera, i. 145. 

 Terminology, difficulties of, L 593. 



— discussion of, ii. 3. 



— of leaf, i. 627etseq. 

 Termites, and dead tnmks. i. 70L 

 Terpenes, ii. 203. 



Terpenoid scents, ii. 203. 



Testa, modifications of, ii. 424. 



Tetanus, and stinging hairs, i. 442. 



Tetractium quadricome, fruit-protection, ii. 

 442. 



Tet ragonolobus siliquosus, leaf, day and night 

 positions, i. 533. 



Tetraneura alba, gall on Ehnleaf, ii. 533- 



Tetraneura TJlmi, gall, ii. 552. 



on Elm-leaf, ii. 533. 



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



Tetrao tetrir and T. UrogaUus. hybrid, char- 

 acteristics of, ii. 572. 



Tctraphis, thallidia. ii. 23. 



Tetraphis pellucida, habitat, i. 109. 

 Tetraplodon angnstatum, saprophytic on 



dung of carnivores, i. 103. 

 Tetraspora, life-cycle, ii. 636. 

 Tetraspore, of Fioridea, ii. 24. 

 Tetrasporea, ii. 606. 

 Teucrium, sestivation, iL 211. 



— hairiness, i. 317. 



Teucrium flavum, seed-dispersal, ii. 841. 

 Teucriimi montanum, and bud-galls of Lacto- 



metopus Teucrii, ii. 544. 

 Teucrium orientale, change of position of 



styles and stigmas, ii. 305. 



inflorescence and flowers, ii. 305. 



Teucriiun Scordium, and bud-galls of Lacto- 



melopus TeucriL ii- 544. 

 Teucrium subspinosum, spinosity, \. 444. 

 ThalamiflorEe. of De Candolle, ii. 603. 

 Thalamus. See Floral stem. 

 Thalictrum,colouredstamen-filaments,ii.l83. 



— geitonogamy. iL 328. 



— protection of pollen, iL 124. 

 Thalictrum alpinum, pollen dispereion, ii. 143. 

 Thalictrum aqniiegifoUum. pollen discharge, 



ii. 145. 

 Thalictrum angustifolium, ii. 145. 

 Thalictrum flavum, iL 145. 

 Thalictrumfcetidum, pollen dispersion, ii. 143. 

 Thalictnnn minus, pollen dispersion, ii. 143. 

 Thallasiophyllum clathrum, ii. 662. 

 ThaUidia, of Hydrodictyon, iL 24, 4S2. 



— of Mxiscineae, iL 23. 



— of Pediastrum, ii. 24. 

 Tballophyllodea, of Braim, ii. 605. 

 Thallophyt a. alternation of generations, ii.480. 



— classification, ii. 605. 



— description, ii. 619. 



— subdivision of Endlicher, ii. 604. 

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



— terrestrial, absence from Palseozoic strata, 



it. 611. 

 Thallus, application of term, L 592. 



— nature of, ii. 619. 



— of Liverworts, iL 696. 



Thamnldium, sporangia and sporangiole?. ii. 

 673. 



Thelebolese, iL 674. 



Theobroma Cacao, stamen, ii. 91. 



Theophrasta Jussieui, propagation by leaf- 

 cuttings, ii. 41. 



Theophrastus, i. 3; ii. 1. 



— applies term "Phrjgian undei^rowth ", i. 



317. 



— plant-forms known to, ii. 600. 

 Thermal constants, flower-opening, foliage- 

 production, fruit ripening, i. 559. 



leaf-faU, L 560. 



of germination, correction, i. 561. 



of vegetation, attempt toestimate,i. 557. 



Tliesium, autogamy, ii. 396. 



— heterostyly. ii. 302. 



— many species parasitic, i. 176. 



— nectary, ii. 176. 



— pollen-grains, ii. 99. 



— protection of pollen, ii. 124. 



Thesium alpin\un, absorption of water 

 through leaf-surface, i. 230. 



closing of anthers, ii. 125. 



pollen-grain, iL 100. 



Tliesium rostratum, pollen-grain, iL 100. 

 Thickening-bands, in porous ceUs of Sph.^f- 



nacese, L 219- 

 Thistle, Carline. See Carlina acaulii. 



— spiny leaves, i. 438. 

 Thistle-leaves, nse of term, i. 433. 

 Thistles, group of, L 436. 

 Thladiantha dubia. seed-tlispersal. ii. 836. 

 tubers. iL 796. 



Thiaspi, nectaries, ii. 175. 



Thlaspi alliaceum, &c., colour-contra.st in 



inflorescence, ii. 192. 

 Tblaspi arvense, autogamy, ii. 335. 

 Thlaspi rotxindatum, ii. 192. 

 Thorn-apple. See Datura Stramonium. 

 Three-sided apic&l-cell. i. 578. 

 Thrift. See ^Irmrria. 

 Thrips, eater of poUen. ii. 167. 



Thrashes, chief agent in dissemination of 



Mistletoe, i. 205. 

 Thuidium abietinum, parthenogenesis, iL 464. 

 Thuja, arrangement of scale-leaves, L 412. 



— embryo development, ii. 438. 



— pollen storing and disi>eTsion, iL 146. 



— twig, L 410. 



— winter colour, i. 485. 



Thuja orientalis, branch with cones, iL 442. 

 Thxmbei^a, effect of ringing, L 48L 



— twisting of intemodes, ii. 417. 

 Tbonbergia grandiflora, stigma, iL 279. 

 Thunbergia laurifoUa, stem structure, L 477. 

 Thymelacese, autogamy in, iL 365. 



— nectaries, iL 174. 



— protc^ynous, ii. 312. 

 Thymus, anther, iL 90, 



— distribution of sexes, ii. 298. 



— influence of gall-mites, iL 550. 



— seed-protection, ii. 446. 



— twisting of intemodes, L 417. 



— various species, scent of foliage, iL 488. 

 Thymus citriodorus, scent, ii. 203. 

 Thymus montanus, scent, ii, 203. 

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

 stamen, ii. 87. 



Tilia. bark, L 720. 



— bud-scales, L 626. 



— flower, iL 292. 



— fruiting branch, it 426. 



— hermaphrodite, iL 296. 



— hybrids in. iL 554. 



— nut, ii. 429. 



— phyllotaxis, i. 399. 



— scent, ii. 202. 



— scent at a distance, ii. 207. 



— sheltering of pollen, ii. 108. 

 Tilia alba, scent, iL 202. 

 Tilia Americana, scent, iL 202. 



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



flower and inflorescence, L 646. 



Tilia grandifolia, age, L 722. 



and galls of Hormomyia R^umtuiana, 



u. 539. 



cotyledons, i. 621. 



diameter, i. 722. 



mechanical tissue arrangement, L 729. 



unfolding leaves, L 351. 



Tilia intermedia, seed-disi)ersal, ii. 854. 

 Tilia parvifolia, scent, ii. 202. 



imfolding leaves, i. 351. 



TUia ulmifolia, stamen, iL 87. 

 Tillandsiese, characteristics, iL 734. 



— plumed seeds escaping, ii. 862. 



— protective water-receptacles, iL 234. 

 Tillandsia recurva, dissemination, i. 614. 

 Tillandsia usneoides, dissemination. L 614. 

 TilletiaceEB, distinctive characters, ii. 675. 

 Timmia Xorvegica, propagation from leaves, 



ii. 45S. 

 Timothy-grass. See PhJfum pratfnse. 

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



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



— meristematic, i. 582. 



— of plants. L 577. 



— i)ermanent, i. 582. 



— systems, sorts of, i. 589. 

 Tmesipteris, habit and appearance, iL 715. 

 Toadflax. SeeXinaria. 



Toad-stools, basidia, ii. 20. 



resemblance of Balanophoras to, i. 190. 



Tobacco. See Nicotiana. 

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

 Todea, ailrial roots, i. 753 

 Todea barbata. aerial roots, i. 714. 



experiments with air-roots. L 225. 



Tofieldia. autogamy, ii. 331. 



— equitant leaves, i. 336. 



— nectaries, ii. 175. 



Tolypellopsis ulvoides. See Chara $teUii;era. 

 Tomato. See Solanum Lycoptrsicum. 

 Tommasinia verticillaris, colonies, i. 528. 

 Tooth-cress. See Dentaria. 

 Toothwort. See Lathrcea Squamnria. 

 Torchwood. See Vfrbnseum thapsiformt. 

 Torenia. pollen deposition, ii. 280. 

 Torilis Anthriscus, booked fruit, iL 871- 



