Trees and shrubs of Mexico - Standley, Paul Carpenter, 1884 -1963 (Govt. Print. Off, 1920)

Trees and shrubs of New Mexico - Wooton, E. O. (Elmer Ottis), 1865 -1945 (New Mexico College of Agriculture and Mechanical Arts, 1913)

Trees and shrubs of the Dominion Arboretum - Buckley, A. R. (Arthur R.) (Agriculture Canada, 1980)

Trees and shrubs species information - Borell, Adrey E. (Adrey Edwin), 1901 -1986 (U.S. Dept. of Agriculture, Soil Conservation Service, Region Eight, 1939)

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

Trees in winter : their study, planting, care and identification - Blakeslee, Albert Francis, 1874 -1954 (Macmillan, 1926)

The trees of California - Jepson, Willis Linn, 1867 -1946 (Cunningham, Curtis & Welch, 1909)

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

Trees of Indiana - Deam, Charles Clemon, 1865 -1953 (State Board of Forestry of Indiana, 1919)

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)

The trees of North Carolina - Coker, William Chambers, 1872 -1953 (W. C. Coker, 1916)

The trees of northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (G. P. Putnam's sons, 1897)

The trees of northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (G. P. Putnam's sons, 1890)

The trees of northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (G. P. Putnam, 1890)

The trees of northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (G.P. Putnam's sons, 1891)

The trees of Northeastern America illustrations from original sketches - Newhall, Charles S. (Charles Stedman), 1842 -1935 (G.P. Putnam's Sons, 1890)

The trees of Northeastern America, the shrubs of Northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (Putnam, 1908)

The trees of northeastern America. The shrubs of northeastern America - Newhall, Charles S. (Charles Stedman), 1842 -1935 (Putnam, 1890)

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 Ohio : identified by their leaves - Madison, Harold Lester, 1878 -1950 (Cleveland Museum of Natural History, 1922)

Trees of Texas; an illustrated manual of the native and introduced trees of the state - Lewis, Isaac McKinney, 1878 -1943 (University of Texas, 1915)

Trees of Texas; An illustrated manual of the native and introduced trees of the state - Lewis, Isaac M. (University of Texas, 1915)

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

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)

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Wald und Marsch um Greenbay (Wisconsin, N.-Am.) - Schuette, J. H. (1878)

Die Waldungen von Nordamerika: ihre Holzarten, deren Anbaufähigkeit und forstlicher Werth für Europa im Allgemeinen und Deutschland insbesonders. Nach im Auftrage des Kgl. Bayerischen Staatsministeriums der Finanzen unternommenen Reisen und Studien - Mayr, Heinrich. (M. Rieger, 1890)