Text-book of western botany : consisting of Coulter's Manual of the botany of the Rocky mountains, to which is prefixed Gray's lessons in botany. For the use of schools and colleges between the Mississippi river and the Rocky mountains - Coulter, John Merle, 1851 -1928 (Ivison, Blakeman, Taylor, and Company, 1885)

Textbook of pastoral and agricultural botany, for the study of the injurious and useful plants of country and farm - Harshberger, John W. (John William), 1869 -1929 (P. Blakiston's Son & Co, 1920)

Textbook of theoretical botany - Ivimey-Cook, W. R. (Walter Robert), 1901 -1952 (Longmans, Green, 1951)

Textbook of theoretical botany - Ivimey-Cook, W. R. (Walter Robert), 1901 -1952 (Longmans, Green, 1956)

The textile fibres of commerce. A handbook on the occurrence, distribution, preparation, and uses of the animal, vegetable, and mineral fibres used in cotton, woollen, paper, silk, brush, and hat manufactures - Hannan, William I. (C. Griffin, 1902)

Teysmannia (G. Kolff, 1891)

Teysmannia (G. Kolff, 1905)

The journal of horticulture (1901)

The journal of horticulture (1902)

The journal of horticulture (1899)

The journal of horticulture (1904)

The journal of horticulture (1896)

The journal of horticulture (1900)

Theatrum botanicum = the theater of plants : or, An herball of a large extent ... - Parkinson, John, 1567 -1650 (Printed by Tho. Cotes, 1640)

Theatrum botanicum, das ist: Neu vollkommenes Kräuter-Buch, : worinnen allerhand Erdgewächse der Bäumen, Stauden und Kraütern, welche in allen vier Theilen der Welt, sonderlich aber in Europa herfür kommen, neben ihren sonderbahren Eigenschafften, Tugenden, und fürtrefflichen Würckungen, auch vielen herrlichen Artzney-Mittlen und deren Gebrauch, wider allerley Kranckheiten an Menschen und Vieh, mit sonderbahrem Fleiss auff eine gantz neue art und Weise, dergleichen bissher in keinem Kräuter-Buch gesehen noch gefunden worden, beschrieben, auch mit schönen, theils neuen Figuren gezieret, und neben denen ordentlichen, so wohl Kräuter- als Kranckheit-Registern, mit nutzlichen Marginalien vorgestellet sind. Allen Aertzten, Wund-Ärtzten, Apotheckern, Gärthern, Hausz-Vättern und Hauss-Müttern, sonderlich auch denen auff dem Land wohnenden Krancken und presthafften Persohnen höchst nutzlich und ergetzlich - Mattioli, Pietro Andrea, 1501 -1577 (gedruckt und verlegt durch Jacob Bertsche, 1696)

Theoretische Anfangsgründe der Botanik, oder, Erklärung der Grundsätze der natürlichen Classeneintheilung und der Kunst die Gewächse zu beschreiben und zu studieren - Candolle, Augustin Pyramus de, 1778 -1841 (Drell, 1815)

Théorie élémentaire de la botanique : ou, Exposition des principes de la classification naturelle et de l'art de décrire et d'étudier les végétaux - Candolle, Augustin Pyramus de, 1778 -1841 (Chez Deterville, 1819)

Théorie élémentaire de la botanique; ou, Exposition des prinicpes de la classification naturelle et de l'art de décrire et d'étudier les végétaux - Candolle, Augustin Pyramus de, 1778 -1841 (Déterville, 1813)

Thesaurus litteraturae mycologicae et lichenologicae ratione habita praecipue omnium quae adhuc scripta sunt de mycologia applicata - Lindau, Gustav, 1866 -1923 (Fratres Borntraeger, 1909)

Thesaurus phytologicus dasist: Neu-eröffneter und reichlich-versehener Kräuter-Schatz, : worinnen alle in der Artzney-Kunst gebräuchliche Gewächse, welche in allen 4. Teilen der Welt, sonderlich aber in Europa, herfürkommen, nebst ihrer ausführlichen Beschreibung, Nahmen und Beynahmen, in Teutsch- Lateinisch- und Teutscher Sprache, ingleichen dererselben sonderbahren Eigenschafften, Tugenden und fürtrefflichen Würckungen, samt beygefügter Art und Weise, wie solche herrliche und bewährte Artzney-Mittel in allerley Zufällen und Franckheiten an Menschen und Viehe ohn einige Gefahr zu gebrauchen; in zweyen Theilen befindlich, deren der erste die Kräuter und Blumen, der andere die Bäume und Stauden-Gewächse vorstellig machet. Allen Aertzten, Wund-Aertzten, Apotheckern, Gärtnern, Hauss-Vättern und Hauss-Müttern, absonderlich auch denen auf dem Lande wohnenden Kranck darnieder liegenden Personen so wohl zur Hülffe und Ergötzung, als hauptsächlich zu Nutz und Erhaltung guter Gesundheit mitgetheilet, zugleich mit dreyen vollständigen Registern versehen - Hotton, Petrus, 1648 -1709 (Verlegts Johann Leonhard Buggel und Johann Andreas Seitz, Buchhandlere, 1738)

Thesaurus zeylanicus :exhibens plantas in insula Zeylana nascentes, inter quas plurimae novae species & genera inveniuntur, omnia iconibus illustrata, ac descripta - Burman, Johannes, 1706 -1779 (Apud Janssonio-Waesbergios & Salomonem Schouten, 1737)

Thirteenth annual catalog, 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.L. Crissey Alpine Gardens, 1926)

Thirty-eighth annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1931)

Thirty-sixth annual catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Aggeler & Musser Seed Co, 1929)

This is our spring book for 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1924)

Thomae Johnsoni Mercurius botanicus. Sive, Plantarum gratiâ suscepti itineris, anno M. DC. XXXIV - Johnson, Thomas, 1644 (sumptibus Guliel. Pamplin, 1641)

Thorburn's annual descriptive catalogue of flower seeds, with practical directions for their culture and treatment - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (James M. Thorburn & Co, 1856)

Thorburn's annual descriptive catalogue of flower seeds with practical directions for their culture and treatment - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (James M. Thorburn & Co, 1858)

Thorburn's high class seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1912)

Thorburn's high class seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1911)

Thorburn's high class seeds : 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1913)

Thorburn's seeds. 1902 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1902)

Thorburn's seeds. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1918)

Thorburn's seeds. 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1919)

Thorburn's seeds 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1909)

Thorburn's seeds 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1915)

Thorburn's seeds 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1917)

Three thousand flowers : offer 47-A, 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1947)

Three thousand flowers : offer 49A, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1948)

Three thousand flowers : offer 49B, 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1948)

Three thousand flowers : seeds, bulbs, plants : offer 33A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1940)

Three thousand flowers : seeds, bulbs, plants : offer 35A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1941)

Three thousand flowers : seeds, plants, bulbs : offer 37-A - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Rex D. Pearce, 1942)

Through glade and mead; a contribution to local natural history - Jackson, Joseph, 1847 -1924 (Putnam, Davis and Company, 1894)

tian jin zhi wu zhi - Liu, Jiayi (tian jin ke xue ji shu chu ban she, 2004)

Tian mu shan zhi wu zhi 天目山植物志 - Ding, Bingyang & Jin shui hu ben juan 丁炳扬 & 金水虎本卷 (zhe jiang da xue chu ban she浙江大学出版社, 2010)

Tidsskrift for populære fremstillinger af naturvidenskaben (P.G. Philipsens forlag, 1857)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Das Tierreich - Deutsche Zoologische Gesellschaft. (R. Friedländer, 1911)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1865)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1880)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1886)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1897)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1912)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1916)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1932)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1937)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1938)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1944)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1946)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1950)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1955)

Tijdschrift voor entomologie - Nederlandse Entomologische Vereniging (Nederlandse Entomologische Vereniging, 1980)

Tijdschrift voor natuurlijke geschiedenis en physiologie (1839)

Tillägg till Östgöta flora : innehållande förteckning öfver Östergötlands fanerogamer och ormbunkar jemte uppgift öfver deras växeställen - Kindberg, N. C. (Nils Conrad), 1832 -1910 (C. F. Ridderstad, 1868)

Tipularia - Georgia Botanical Society. (Georgia Botanical Society, 1987)

Tirocinium botanicum Edinburgense - Alston, Charles, 1683 -1760 (Typis W. Sands, A. Murray, & J. Cochran, 1753)

Titus Nursery Company (the Waynesboro Nurseries) - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Titus Nursery Company, 1933)

The Tool Shed Herb Nursery : 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1958)

The Tool Shed Herb Nursery : Turkey Hill Road (east end of Titicus Reservoir), Salem Center, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1955)

The Tool Shed Herb Nursery : Turkey Hill Road (east end of Titicus Reservoir), Salem Center, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1957)

The Tool Shed Herb Nursery : Turkey Hill Road (east end of Titicus Reservoir), Salem Center, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1952)

The Tool Shed Herb Nursery : Turkey Hill Road (east end of Titicus Reservoir), Salem Center, New York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1953)

The Tool Shed Herb Nursery : Turkey Hill Road (east end of Titicus Reservoir), Salem Center, new York - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tool Shed Herb Nursery, 1951)

Toole's 1934 condensed catalog of hardy plants for the home garden : hardy perennials, rock garden plants, Wisconsin wild flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1934)

Toole's 1935–36 catalog : hardy perennials, rock garden plants, Midwestern wild flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1935)

Toole's 1935 catalog : hardy perennials, rock garden plants, Mid-Western wild flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1935)

Toole's supplementary list, spring of 1936 : new, unusual or little known perennials and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Toole, 1936)

Topographical botany: being local and personal records towards shewing the distribution of British plants traced through the 112 counties and vice-counties of England, Wales, and Scotland - Watson, Hewett Cottrell, 1804 -1881 (B. Quaritch, 1883)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1902)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1912)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1913)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1916)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1918)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1926)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1927)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1936)

Torreya - Torrey Botanical Club. (Torrey Botanical Club, 1945)

Torreya, a monthly journal of botanical notes and news (1911)

Totty's - Totty, Charles H. (Totty's, 1916)

Totty's - Totty, Charles H. (Totty's, 1918)

Totty's - Totty, Charles H. (Totty's, 1921)

Totty's 1903-1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Totty's, 1928)

Totty's 1925 [catalog] / Charles H. Totty Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles H. Totty Company, 1925)

Totty's 1926 [catalog] / Charles H. Totty Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles H. Totty Company, 1926)

Totty's 1927 novelties in roses, chrysanthemums and hardy plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles H. Totty Company, 1927)

Totty's 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles H. Totty Company, 1929)

Totty's Fall guide to gardens of perennial joy : season 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles H. Totty, 1921)

A tour round North Wales, performed during the summer of 1798; containing not only the description and local history of the ocuntry but also, a sketch of the history of the Welsh bards; and essay on the language; observations on the manners and customs; and the habitats of above 400 of the more rare native plants... - Bingley, William, 1774 -1823 (E. Williams, 1800)

The tourist's flora : a descriptive catalogue of the flowering plants and ferns of the British Islands, France, Germany, Switzerland, Italy, and the Italian islands - Woods, Joseph, 1776 -1864 (Reeve and Benham, 1850)

Towson Nurseries Inc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1933)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1926)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1928)

Towson Nurseries, Incorporated - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Towson Nurseries, 1930)

Trabajos del Museo Nacional de Ciencias Naturales. Serie botánica - Museo Nacional de Ciencias Naturales (Spain) (1912)

Trabajos del Museo Nacional de Ciencias Naturales. Serie botánica - Museo Nacional de Ciencias Naturales (Spain) (1917)

Trade catalog of native and ornamental trees, shrubs and herbaceous plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wyomanock Nurseries, 1899)

Trade catalogue of the Framingham Nurseries - Framingham Nurseries. (W.B. Whittier & Co, 1911)

Trade list : fall 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1924)

Trade list : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. & F. Nurseries, 1925)

Trade list : fall, 1932 spring, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitzonka's Pansy Farm, 1932)

Trade list : fall-1933 spring-1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitzonka's Pansy Farm, 1933)

Trade list : fall-1934 spring-1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitzonka's Pansy Farm, 1934)

Trade list of hardy perennials plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C. C. Hallinan, 1922)

Trade list of Lovett's Nursery - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.T. Lovett, 1927)

Trade list of Lovett's Nursery : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lovett's Nursery, 1927)

Trade list of seeds, tools, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Company, 1895)

Trade list of the Elizabeth Nursery Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1899)