Transactions of the Wisconsin Academy of Sciences, Arts, and Letters - Wisconsin Academy of Sciences, Arts; Letters. (Wisconsin Academy of Sciences, Arts, and Letters, 1915)

Transactions of the Wisconsin Academy of Sciences, Arts, and Letters - Wisconsin Academy of Sciences, Arts; Letters. (Wisconsin Academy of Sciences, Arts, and Letters, 1947)

Tratado elemental de botánica : adaptado al estudio de la flora de la América equinoccial - Cuervo Márquez, Carlos, 1858 -1930 (Impr. Eléctrica, 1913)

The treasury of botany: a popular dictionary of the vegetable kingdom; with which is incorporated a glossary of botanical terms - Lindley, John, 1799 -1865 (Longmans, Green, and Co, 1866)

Treatise on the British freshwater Algae - West, G. S. (George Stephen), 1876 -1919 (Cambridge Univ. Press, 1904)

A treatise on the British freshwater Algae - West, G. S. (George Stephen), 1876 -1919 (University Press, 1904)

Trees; a handbook of forest-botany for the woodlands and the laboratory - Groom, Percy, 1865 -1931 (At the University press, 1904)

Trichopterologische Untersuchungen ... - Siltala, Antii Johannes. (1907)

Tricker's 1941 : water lilies : everything for the water garden, aquatic plants, ornamental fishes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, Inc, 1941)

Tricker's world edition, 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker, Inc, 1949)

Trinidad: its geography, natural resources, administration, present condition, and prospects - De Verteuil, Louis Antoine Aimé Gaston, 1807 - (Ward and Lock, 1858)

Trinidad, its geography, natural resources, administration, present condition, and prospects - Verteuil, L. A. A. de (Cassell, 1884)

Der Tropenpflanzer; zeitschrift für tropische landwirtschaft (1909)

Tropical agriculturist and magazine of the Ceylon Agricultural Society - Ceylon Agricultural Society. (1891)

Tropical aquariums and water gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beldt's Aquarium, 1933)

Tropical fish, aquatic plants, water lilies, aquariums - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Birmingham Aquarium Co, 1934)

Tropical planting book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. ([Royal Palm Nurseries], 1930)

Tryonia - Academy of Natural Sciences of Philadelphia. Department of Malacology. (Dept. of Malacology, Academy of Natural Sciences of Philadelphia, 1990)

Tub garden collection , water lilies, aquatic plants, and ornamental fishes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Tricker Inc, 1928)

Tulane studies in zoology - Tulane University. (Tulane University, 1962)

Übersicht des natürlichen Systems der Pflanzen : zum Gebrauch in Vorlesungen für Anfänger - Pfitzer, Ernst Hugo Heinrich, 1846 -1906 (C. Winter, 1894)

Ueber Azolla - Strasburger, Eduard, 1844 -1912 (H. Dabis, 1873)

Ueber die Funktion der oberflaechlichen Schleimbildungen im Pflanzenreiche - Hunger, Wilhelm. (Buchhandlung und Druckerei Vormals E.J. Brill, 1899)

Uebersicht des Gewaechs-Reichs in seinen natuerlichen Entwickelungsstufen : ein Versuch - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (Carl Cnobloch, 1828)

Ultraviolet effects of physiological activities of blud [sic]-green algae : final report - United States. Science; Education Administration. Agricultural Research. (Agricultural Research, Science and Education Administration, U.S. Dept. of Agriculture, 1979)

United States Exploring Expedition. During the year 1838, 1839, 1840, 1841, 1842 - United States. Congress. (Printed by C. Sherman, 1863)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1907)

A university text-book of botany (Macmillan, 1910)

Untersuchungen aus dem Botanischen Institut zu Tübingen - Pfeffer, W. (Wilhelm), 1845 -1920 (W. Engelmann, 1881)

Untersuchungen über bau, kernteilung und bewegung der diatomeen - Lauterborn, Robert, 1869 - (W. Engelmann, 1896)

Untersuchungen ueber die Lebermoose - Leitgeb, Hubert, 1835 -1888 (O. Deistung, 1874)

Untersuchungen ueber die Lebermoose - Leitgeb, Hubert, 1835 -1888 (O. Deistung, 1875)

Upper Thames and Little Barrier Island (list), [no date] - Cheeseman, T. F. (Thomas Frederick), 1846 -1923 (The author, 1867)

The use of insecticides in Hawaii - Hawaii Agricultural Experiment Station. (Hawaii Agricultural Experiment Station, 1910)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1947)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1949)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1941)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1942)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1948)

Van Ness Water Gardens, Upland, California - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van Ness Water Gardens, 1950)

The vegetable kingdom; or, The structure, classification, and uses of plants, illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

The vegetable kingdom, or, The structure, classification, and uses of plants illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury & Evans, 1847)

The vegetable kingdom : or, The structure, classification, and uses of plants, illustrated upon the natural system - Lindley, John, 1799 -1865 (Bradbury and Evans, 1846)

The vegetable kingdom; or, The structure, classification, and uses of plants - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

Vegetable organography; or, An analytical description of the organs of plants. Translated by Boughton Kingdon - Candolle, Augustin Pyramus de, 1778 -1841 (Houlston & Stoneman, 1841)

La vegetación en los alrededores de la capital de México - Reiche, Karl Friedrich, 1860 -1929 (Tipografía Económica, 1914)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1907)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1910)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1908)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1911)

Die Vegetation der Erde :Sammlung pflanzengeographischer Monographien - Engler, Adolf, 1844 -1930 (W. Engelmann, 1921)

The vegetation of Japan - Takeda, H. (Botany School, 1913)

Vegetationsbilder - Schenck, Heinrich, 1860 -1927 (G. Fischer, 1914)