The trees of Great Britain & Ireland - Elwes, Henry John, 1846 -1922 (Priv. print, 1906)

Trees of Indiana - Deam, Charles Clemon, 1865 -1953 (Fort Wayne printing company, 1911)

Trees of Indiana - Deam, Charles Clemon, 1865 -1953 (Fort Wayne Printing Co, 1921)

Trees of New York State : native and naturalized - Brown, Harry Philip, 1887 -1951 (The University, 1921)

Trees of Ohio and surrounding territory, including the area westward to the limits of the prairie and south to the thirty seventh parallel - Schaffner, John H. (John Henry), 1866 -1939 (1909)

Trees of our national forests - United States. Forest Service. (The Service, 1980)

The trees of the bottomlands of the Mississippi River delta region : their distribution, occurrence by site and cover type, utilization in the delta, and the distinguishing characteristics of the principal and most common species and groups of species - Putnam, John A. (John Alfred), 1901 - (USDA, Southern Forest Experiment Station, 1932)

Trees of the northern United States: their study, description and determination, for the use of schools and private students - Apgar, A. C. (Austin Craig), 1838 -1908 (American Book Co, 1892)

Trees of the northern United States: their study, description and determination, for the use of schools and private students - Apgar, A. C. (Austin Craig), 1838 -1908 (American book company, 1892)

The trees of Vermont - Otis, Charles Herbert, 1886 - (Free press printing co, 1916)

Trees of Washington, D.C - Fernow, B. E. (Bernhard Eduard), 1851 -1923 ([Bell Lithographing Co.], 1891)

Trees, plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Bros. Co. Incorporated, 1914)

Trees, plants and seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Bros. Co, 1912)

Trees, plants and seeds : 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Bros. Co, 1910)

Trees, plants and seeds : 1909 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Baker Bros. Co, 1909)

Trees, plants, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.W. Adams Nursery Company, 1921)

Trees, plants, shrubs and fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.A. Guernsey & Co., Inc, 1933)

Trees, shrubs and all hardy plants at special prices wholesale : fall 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Company, 1911)

Trees, shrubs and all hardy plants for fall 1914 planting, and reservation for spring 1915 : wholesale special price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Company, 1914)

Trees, shrubs and hardy plants : 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bay State Nurseries, 1930)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1915)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1916)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1914)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1912)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1917)

Trees, shrubs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Co, 1919)

Trees, shrubs and plants [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Elizabeth Nursery Company, 1918)

Trees, shrubs and vines of the northeastern United States; their characteristic landscape features fully described for identification by the non-botanical reader; together with an account of the principal foreign hardy trees, shrubs and vines cultivated in our country, and found in Central park, New York city - Parkhurst, H. E. (Howard Elmore), 1848 -1916 (C. Scribner's sons, 1903)

Trees, shrubs, hardy plants. wholesale special prices Fall 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Co, 1912)

Trees, shrubs, plants : wholesale price list spring of 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur Bryant & Son, 1917)

Trees, shrubs, roses and hardy plants : [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southworth Brothers, 1914)

Trees, shrubs, vines, evergreens, perennials, roses, garden supplies : catalogue no. 154, 1947–1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1947)

Trees, shrubs, vines, evergreens, perennials, roses, garden supplies : catalog no. 158, 1949-1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Siebenthaler Company, 1949)

Trees, shrubs, vines, evergreens, perennials, roses, garden supplies : catalogue no. 148, 1944–1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1945)

Trees, shrubs, vines, evergreens, perennials, roses, garden supplies : catalogue no. 148, 1944–1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Siebenthaler Company, 1944)

Trees, shrubs, vines, hardy herbaceous perennials, bedding plants, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Desert Nurseries, 1933)

Trees, shrubs, vines, herbaceous perennials, bedding plants, roses - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mount Desert Nurseries, 1931)

Trees : the yearbook of agriculture 1949 - United States. Department of Agriculture. (U.S. Dept. of Agriculture, 1949)

Trees : the yearbook of agriculture, 1949 - United States. Department of Agriculture. (United States Government Printing Office, 1949)

Trees : a woodland notebook containing observations on certain British and exotic trees - Maxwell, Herbert, Sir, 1845 -1937 (James Maclehose and Sons, Publishers to the University, 1915)

Trees worth knowing - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page & company, 1917)

Trees worth knowing - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page, 1922)

Trends and silvicultural significance of upland forest successions in southern New England - Lutz, H. J. (Harold John), 1900 - (Yale University, 1928)

Tropische und nordamerikanische Waldwirtschaft und Holzkunde; Handbuch für Forstleute, Holz-Techniker und Händler in Deutschland und im Ausland - Semler, Heinrich, 1841 -1888 (P. Parey, 1888)

Troy's, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Troy's Nurseries, Inc, 1938)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1904)

Trudy Imperatorskago S.-Peterburgskago botanicheskago sada.Acta Horti Petropolitani - Imperatorskii Sankt-Peterburgskii botanicheskii sad. (Imperatorskiǐ S.-Peterburgskiǐ botanicheskiǐ sad, 1905)

True Viburnum carlesi seed (Korean spice viburnum) - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Herbst Brothers, 1929)

Trumbull & Beebe's catalogue, 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Trumbull & Beebe, 1904)

Trumbull and Beebe's seed catalogue for 1905 : fruit trees, small fruits, roses, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Trumbull & Beebe, 1905)

Tulane studies in zoology and botany - Tulane University. Department of Biology. (Tulane University, 1973)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 1998)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 1999)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 2001)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 2002)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 2004)

The turk's cap - Delaware Native Plant Society. (Delaware Native Plant Society, 2020)

Turkey Creek Nurseries : 1907-08 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barber-Frink Company, 1908)

Tuttle Bros. Nurseries, 1945 : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1945)

Tuttle Bros. Nurseries, 1946 : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1946)

Tuttle Bros. Nurseries, 1947 : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1947)

Tuttle Bros. Nurseries, 1948 : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1948)

Tuttle Bros. Nurseries, 1949 : growers of the best in nursery stock since 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tuttle Bros. Nurseries, 1949)

Ullyette Brothers Nurseries, Dansville, New York offer the service of a graduate landscape architect - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ullyette Bros, 1935)

Ullyette Brothers Nurseries, Dansville, New York offer the service of a graduate landscape architect - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ullyette Bros, 1934)

Understory-overstory vegetation relationships : an annotated bibliography - Clary, Warren P. (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982)

Union County Nurseries : wholesale list spring 1905 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hiram T. Jones, 1905)

United States National Arboretum contribution - National Arboretum (U.S.) (The Service, 1994)

Unity in variety, as deduced from the vegetable kingdom : being an attempt at developing that oneness which is discoverable in the habits, mode of growth, and principle of construction of all plants - Dresser, Christopher. (James S. Virtue, 1859)

Unity in variety, as deduced from the vegetable kingdom; being an attempt at developing that oneness which is discoverable in the habits, mode of growth, and principle of construction of all plants - Dresser, Christopher. (J.S. Virtue, 1860)

The Universal herbal; or, Botanical, medical, and agricultural dictionary; containing an account of all the known plants in the world, arranged according to the Linnean system. Specifying the uses to which they are or may be applied, whether as food, as medicine, or in the arts and manufactures, with the best methods of propagation, and the most recent agricultural improvements ... - Green, Thomas. (Caxton Press, 1824)

The universal herbal : or botanical, medical and agricultural dictionary : containing an account of all known plants in the world, arranged according to the Linnean system. Specifying the uses to which they are or may be applied - Green, Thomas. (Printed at the Caxton Press by H. Fisher, 1816)

University of California publications in entomology - University of California (System) (University of California Press, 1906)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1957)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1959)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1962)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1966)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1967)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1968)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1969)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1970)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1973)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1974)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1975)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1977)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1978)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1979)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1980)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1982)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1983)

The University of Washington Arboretum bulletin - Arboretum Foundation (Seattle, Wash.) (University of Washington Arboretum Foundation, 1985)

University studies of the University of Nebraska - University of Nebraska (Lincoln campus) (1916)

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

Unsere Freiland-Laubgehölze; Anzucht, Pflege und Verwendung aller Bekannten in Mitteleuropa im freien kulturfähigen Laubgehölze - Schneider, Camillo, 1876 -1951 (Hölder-Pichler-Tempsky, 1922)

Unsere Freiland-Laubgehölze, Anzucht, Pflege und Verwendung aller bekannten in Mitteleuropa im freien kulturfähigen Laubgehölze, unter Mitwirkung von István Graf Ambrózy-Migazzi, Georg Arends, C. Heicke, Herm. A. Hesse, P. Kache, Wilhelm Kesselring, A. Purpus, Alfred, Rehder, Prof. Schwappach, Fritz Graf Schwerin, Hellmut Spaeth, Egbert Wolf und Franz Zeman. Hrsg. von Ernst Graf Silva Tarouca und Camillo Schneider - Schneider, Camillo, 1876 -1951 (Hölder-Pichler-Tempsky A.G.; [etc.], 1922)

Upper Bank Nurseries, Media, Pa - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Upper Bank Nurseries, 1940)

Useful and ornamental planting : with an index - Society for the Diffusion of Useful Knowledge (Great Britain) (Baldwin and Cradock, 1832)

Useful and ornamental planting. With an index. Published under the superintendence of the Society for the Diffusion of Useful Knowledge (Baldwin and Cradock, 1832)

Useful knowledge: or a familiar account of the various productions of nature, mineral, vegetable, and animal, which are chiefly employed for the use of man. Illustrated with numerous figures, and intended as a work both of instruction and reference - Bingley, William, 1774 -1823 (Baldwin Cradock, and Joy, 1821)

The uses of plants : a manual of economic botany with special reference to vegetable products introduced during the last fifty years / by G. S. Boulger - Boulger, George Simonds, 1853 -1922 (Roper & Drowley, 1889)

Utah Nursery Company, Salt Lake City : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Utah Nursery Company, 1925)

Utilization of hardwoods growing on southern pine sites - Koch, Peter, 1920 -1998 (U.S. Dept. of Agriculture, Forest Service, 1985)

Variations and genetic relationships of the garter-snakes - Ruthven, Alexander Grant, 1882 -1971 (Govt. print. off, 1908)

Variety in the little garden - King, Francis, Mrs., 1863 -1948 (Atlantic Monthly Press, 1923)

Vascular plants of the Sangamon River basin; annotated checklist and ecological summary - Bell, David T. (University of Illinois at Urbana-Champaign, College of Agriculture, 1974)

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 and Evans, 1846)

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 - Lindley, John, 1799 -1865 (Bradbury & Evans, 1853)

Vegetable materia medica of the United States ; or, Medical botany : containing a botanical, general, and medical history of medicinal plants indigenous to the United States - Barton, William P. C. (William Paul Crillon), 1786 -1856 (H.C. Carey & I. Lea, 1818)