Symonds passed the later years of his life at Sunningdale, the house of his son-in-law, Sir Joseph Hooker. (See "Quart. Journ. Geol. Soc." Volume XLIV., page xliii.) -on imperfection of geological record.
Tacsonia, Darwin on flowers of. -fertilisation by humming-birds. -Scott's work on.
Tahiti, coral reefs of. -Darwin on.
Tails of diluvium, in Scotland.
Tait, Prof. P.G., article in "North British Review." -on age of world.
Tait, L., letters to.
Tait, W.C., letter to. -on rudimentary tails in dogs and Manx cats. -sends Drosophyllum to Darwin.
Talbot, Mrs. E., letter to.
Tandon, Moquin, "Elements de Teratologie Vegetale."
Tankerville, Lord.
Tasmania, comparison between floras of New Zealand and. -Hooker's Flora of. -trees of.
Taylor, W., "Life and Correspondence" of.
Tears, and muscular contraction.
Tees, Hooker on glacial moraines in valley of.
Tegetmeier, W.B., assistance rendered to Darwin by. -letters to.
Telegraph-plant (see also Desmodium).
"Telliamed" (de Maillet), evolutionary views of.
Tendrils, morphology of.
Teneriffe, flora of. -violet of Peak of. -Webb and Humboldt on zones of.
Tennent, Sir J.E., on elephants' tears. -on Utricularia.
Tentacles, aggregation of protoplasm in cells of plant-.
Teodoresco, on effect of excess of CO2 on vegetation.
Teratology, Masters on vegetable. -Moquin Tandon on.
Terebratula.
Termites compared with cleistogamic flowers. -F. Muller's paper on.
Terraces, Darwin on Patagonian.
Tertiary, Antarctic continent, Darwin on existence of. -Mastodon from Shanghai. -flora in Madeira.
Tertiary period, action of sea and earth-movement. -island floras of the. -Saporta's work on plants. -succession of types during the. -Prestwich's work on.
Testimonials, Darwin on.
Tetrabranchiata, Hyatt on the.
Thayer's "Letters of Chauncey Wright."
Theologians, Huxley on.
Theological articles, by Asa Gray.
Theology, Darwin's opinion on.
Theorising, observing and.
Theory, Darwin's advice to Scott to be sparing in use of.
Thibet, Hooker prohibited crossing into.
Thierzucht, Settegast's.
Thiselton-Dyer, Lady.
Thiselton-Dyer, Sir W., assists Darwin in bloom-experiments. -Darwin signs his certificate for Royal Society. -lecture on plant distribution as field for geographical research. -letter to "Nature" from. -notes on letter from Darwin to Bentham. -on partial submergence of Australia. -letters to. -extract from letter to. -on Darwin.
Thiselton-Dyer, Sir W., and Prof. Dewar, on immersion of seeds in liquid hydrogen.
Thlaspi alpestre, range of.
Thompson, Prof. D'Arcy, prefatory note by Darwin to his translation of H. Muller's book.
Thompson, W., natural-historian of Ireland.
Thomson, Sir W., see Kelvin, Lord.
Thomson, Sir Wyville, on Natural Selection. -mentioned.
Thomson, review of Jordan's "Diagnoses d'especes" by.
Thorns, forms of.
"Three Barriers," theological hash of old abuse of Darwin.
Thury on sex.
Thwaites, Dr. G.H.K. (1811-82): held for some years the post of Director of the Botanic Gardens at Peradenyia, Ceylon; and in 1864 published an important work on the flora of the island, entitled "Enumeratio Plantarum Zeylaniae." -on Ceylon plants. -letters to. -on the "Origin."
Thymus.
Tieghem, Prof. van, on course of vessels in orchid flowers. -on effect of flashing light on plants.
Tierra del Fuego, flora of. -comparison with Glen Roy. -evidence of glaciers in. -micaschists of.
Time, and evolutionary changes. -geological. -meaning of millions of years. -Niagara as measure of geological. -rate of deposition as measure of. -Wallace on geological.
"Times," article by Huxley in. -letter by Fitz-Roy in.
Timiriazeff, Prof.
Timor, Mastodon from.
Toad, power of Indian species to resist sea-water.
Tobacco, Kolreuter on varieties of.
Todd, on Solanum rostratum.
"Toledoth Adam," title of book on evolution by N. Lewy.
Torbitt, J., experiments on potatoes, and letter to.
Torquay, Darwin's visit to.