Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 1986)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 1997)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2003)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2011)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2014)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2015)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2016)

Telopea: Journal of plant systematics - National Herbarium of New South Wales, (Royal Botanic Garden Sydney, 2021)

Tentamen florae Abyssinicae :seu, Enumeratio plantarum hucusque in plerisque Abyssiniae provinciis detectarum et praecipue a beatis doctoribus Richard Quartin Dillon et Antonio Petit (annis 1838-1843) lectarum - Richard, Achille, 1794 -1852 (Arthus Bertrand, 1851)

Tentamen Floræ Napalensis illustratae : consisting of botanical descriptions and ... figures of select Nipal Plants - Wallich, N. (Nathaniel),‏ 1786 -1854 (1824)

Die Tertiärflora des Basalttuffes vom Eichelskopf bei Homberg (Bez. Kassel) - Schindehütte, G. (Herausegeben von der Königlich Preussischen Geologischen Landesanstalt, 1907)

The Tertiary insects of North America - Scudder, Samuel Hubbard, 1837 -1911 (Govt. print. off, 1890)

The Tertiary insects of North America - Scudder, Samuel Hubbard, 1837 -1911 (G.P.O, 1890)

A text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan, 1912)

A text-book of botany - Strasburger, Eduard, 1844 -1912 (Macmillan and co., limited, 1908)

Text-book of botany : morphological and physiological - Bennett, Alfred W. (Alfred William), 1833 -1902 (Clarendon Press, 1875)

Text-book of botany, morphological and physiological - Sachs, Julius, 1832 -1897 (Clarendon press, 1882)

Text-book of botany : morphological and physiological - Sachs, Julius, 1832 -1897 (Clarendon Press, 1883)

Text-book of botany, morphological and physiological - Bennett, Alfred W. (Alfred William), 1833 -1902 (Clarendon Press, 1875)

A text-book of plant physiology - Peirce, George James, 1868 -1954 (H. Holt, 1903)

Textbook of botany - Tiffany, L. H. (Lewis Hanford), 1894 -1965 (Harper & brothers, 1940)

A textbook of botany for colleges and universities - Coulter, John Merle, 1851 -1928 (Amer. Bk. Co, 1910)

A textbook of botany for colleges and universities - Coulter, John Merle, 1851 -1928 (American book company, 1910)

A textbook of botany for colleges and universities - Coulter, John Merle, 1851 -1928 (American book company, 1911)

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

Teysmannia (G. Kolff, 1890)

Teysmannia (G. Kolff, 1893)

Teysmannia (G. Kolff, 1894)

Teysmannia (G. Kolff, 1895)

Teysmannia (G. Kolff, 1897)

Teysmannia (G. Kolff, 1900)

Teysmannia (G. Kolff, 1902)

Teysmannia (G. Kolff, 1904)

Teysmannia (G. Kolff, 1914)

Teysmannia (G. Kolff, 1921)

Thanksgiving 1951 : the 95th year of continuous Craig-ownership-management - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Craig Company, 1951)

Thanksgiving, 1953 : established June, 1856, the 98th year of continuous Craig ownership, management - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Craig Company, 1953)

Thanksgiving, 1955 : 1856, our second century of knowing and growing what the public prefers, 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Craig Company, 1957)

Thanksgiving 1958 : 1856, our second century of knowing and growing what the public prefers, 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Craig Company, 1958)

The journal of horticulture (1900)

The journal of horticulture (1902)

The journal of horticulture (1896)

The journal of horticulture (1898)

The journal of horticulture (1903)

Theoria systematis plantarum; accedit familiarum phanerogamarum in series naturales dispositio, secundum structurae normas et evolutionis gradus instituta - Agardh, Jacob Georg, 1813 -1901 (Apud C. W. K. Gleerup; [etc.,etc.], 1858)

Thesaurus litteraturae mycologicae et lichenologicae ratione habita praecipue omnium quae adhuc scripta sunt de mycologia applicata - Lindau, Gustav, 1866 -1923 (Fratres Borntraeger, 1913)

Threatened Swallowtail Butterflies of the World: the IUCN Red Data Book (1985)

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)