Water utilization by trees, with special reference to the economic forest species of the north temperate zone - Raber, Oran, 1893 -1940 (U.S. Dept. of Agriculture, 1937)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1972)

Watsonia - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1978)

Weber's guide 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.J. Weber & Sons Nursey Co, 1918)

Westbury Rose Co., Inc., nurserymen and landscape contractors, October, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Westbury Rose Co., Inc, 1940)

The white pine (Pinus strobus Linnaeus) - Chittenden, F. H. (Frank Hurlbut), 1858 -1929 (Govt. Print. Off, 1899)

Wholesale catalogue : fall 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1908)

Wholesale catalogue of the Reading Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reading Nursery, 1901)

Wholesale catalogue of the Reading Nurseries, Reading, Mass - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reading Nursery, 1900)

Wholesale list, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bagatelle Nursery, 1941)

Wholesale list for the nursery trade : February 25, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1946)

Wholesale price-list - Alma Nurseries. (Alma Nurseries, 1914)

Wholesale price-list - Alma Nurseries. (Alma Nurseries, 1915)

Wholesale price list, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1930)

Wholesale price list, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1931)

Wholesale price list, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1932)

Wholesale price list, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1933)

Wholesale price list, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1936)

Wholesale price list, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1937)

Wholesale price list, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bagatelle Nursery, 1938)

Wholesale price list, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bagatelle Nursery, 1939)

Wholesale price list, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1939)

Wholesale price list, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1940)

Wholesale price list, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bagatelle Nursery, 1940)

Wholesale price list, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Visser's Nurseries, 1941)

Wholesale price list : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1925)

Wholesale price list : fall 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1929)

Wholesale price list : fall 1929 - spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (DeBaun & Co, 1929)

Wholesale price list : fall 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1930)

Wholesale price list : fall 1932 - spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1932)

Wholesale price list : fall 1933-spring 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mac-Schmidt Nurseries, 1933)

Wholesale price list : fall 1938 – spring 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1938)

Wholesale price list : fall 1939 – spring 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1939)

Wholesale price list : fall 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1941)

Wholesale price list : fall 1942 - spring 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1942)

Wholesale price list, fall 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Koster Nursery, 1945)

Wholesale price list : fall 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1950)

Wholesale price list, fall 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1951)

Wholesale price list : fall 1951, spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1951)

Wholesale price list, fall 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1952)

Wholesale price list : fall 1952, spring 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1952)

Wholesale price list, fall 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1953)

Wholesale price list : fall 1953, spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1953)

Wholesale price list, fall 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1954)

Wholesale price list : fall 1954, spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1954)

Wholesale price list : fall of 57 and spring of 58 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burton's Hill Top Nurseries, 1957)

Wholesale price list for ... - Meehan, Thomas, 1826 -1901 (The Nurseries, 1907)

Wholesale price list for ... - Meehan, Thomas, 1826 -1901 (The Nurseries, 1908)

Wholesale price list for ... - Meehan, Thomas, 1826 -1901 (The Nurseries, 1909)

Wholesale price list for ... - Meehan, Thomas, 1826 -1901 (The Nurseries, 1911)

Wholesale price list. for the trade only 1918-1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Nurseries, 1918)

Wholesale price list, January 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1951)

Wholesale price list of Bloomington Nursery for the fall of 1871, after which these rates will not be binding - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloomington Nursery, 1871)

Wholesale price list of Bloomington Nursery for the spring of 1872, after which these rates will not be binding - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloomington Nursery, 1872)

Wholesale price list of unsold stock : March 25, 1912 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brandley's Nursery, 1912)

Wholesale price list : season for fall 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1955)

Wholesale price list : season for fall 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1956)

Wholesale price list : season for fall 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1957)

Wholesale price list : season for fall 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1958)

Wholesale price list : season for spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1955)

Wholesale price list : season for spring 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1956)

Wholesale price list : season for spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1957)

Wholesale price list : season for spring 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Charles Fiore Nurseries, Incorporated, 1958)

Wholesale price list : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Princeton Nurseries, 1929)

Wholesale price list : spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1930)

Wholesale price list : spring, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mac-Schmidt Nurseries, 1930)

Wholesale price list : spring, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mac-Schmidt Nurseries, 1931)

Wholesale price list : spring, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mac-Schmidt Nurseries, 1932)

Wholesale price list : spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1932)

Wholesale price list : spring 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1937)

Wholesale price list : spring 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1941)

Wholesale price list, spring 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Koster Nursery, 1944)

Wholesale price list, spring 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hess' Nurseries, 1945)

Wholesale price list, spring 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1952)

Wholesale price list, spring 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1953)

Wholesale price list, spring 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1954)

Wholesale price list, spring 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bulk's Nurseries, 1955)

Wholesale trade list, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1933)

Wholesale trade list, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1934)

Wholesale trade list : fall, 1915-spring, 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry S. Dawson, 1915)

Wholesale trade list : fall 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Berryhill Nursery Co, 1926)

Wholesale trade list : fall of 1907 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1907)

Wholesale trade list of the Morrisville Nursseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Samuel C. Moon, 1900)

Wholesale trade list of the Morrisville Nursseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Samuel C. Moon, 1899)

Wholesale trade list : season 1935, fall 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1934)

Wholesale trade list : season 1936, fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Sherwood Nursery Co, 1935)

Wholesale trade-list, season of 1899-1900 - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1899)

Wholesale trade list : spring 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas Meehan & Sons, 1908)

Wholesale trade list : spring, 1914-fall, 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry S. Dawson, 1914)

Wholesale trade list : spring, 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry S. Dawson, 1915)

Wholesale trade list : spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Willadean Nurseries, Inc, 1927)

Wholesale trade price list - Framingham Nurseries. (Framingham Nurseries, 1909)

Wiener entomologische Monatschrift - Lederer, Julius. (In Commission bei Carl Gerold's Sohn, 1857)

Wiener entomologische Monatschrift - Lederer, Julius. (Carl Gerold's Sohn, 1861)

Wiener entomologische Zeitung (E. Reitter [etc.], 1913)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1886)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1892)

Wiener illustrirte Garten-Zeitung - Kaiserlich-Königliche Gartenbau-Gesellschaft in Wien. (W. Frick, 1897)

The Wind River Arboretum, 1912-1956 - Pacific Northwest Forest; Range Experiment Station (Portland, Or.) (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1959)

Wissenschaftliche Mitteilungen aus Bosnien und Herzegovina (1894)

Wm. Flemer's Sons Inc., F. & F. Nurseries-Princeton Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wm. Flemer's Sons Inc, 1928)

Woodpeckers of the world - Short, Lester L. (Delaware Museum of Natural History, 1982)

Works on forestry - Brown, John Croumbie, 1808 -1895 (Oliver and Boyd; [etc., etc.], 1883)

Wörterbuch der biologie. Von dr. Heinrich Schmidt - Schmidt, Heinrich, 1874 -1935 (A. Kröner, 1912)

Wörterbücher der Naturgeschichte : in der deutschen, holländischen, dänischen, schwedischen, englischen, französischen, italienischen, Spanischen und Portugisischen Sprache - Nemnich, Philipp Andreas, 1764 -1822 (Adam Friedrich Böhme, 1798)

Ye wai di zhi wu xue. Di yi juan 野外地植物学.第一卷 - Lavrenko, E. M. (Evgeniĭ Mikhaĭlovich) 1900 -1987 (ke xue chu ban she 科学出版社, 1965)

Year book Section II, No. 37 a complete catalog of evergreen shrubs, trees, vines, annuals, perennials, roses, peonies, iris, phlox, gladioli, dahlias & accessories - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Little Tree Farms, 1927)

The year book for 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1937)

The year book for 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, 1938)

The Year book for 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1955)

The Year book for 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1956)

The Year book for 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Weston Nurseries, Inc, 1957)

Year book of the Pennsylvania Horticultural Society - Pennsylvania Horticultural Society. (Pennsylvania Horticulutural Society, 1936)

The year without a summer? : world climate in 1816 - Harington, C. R. (Charles Richard), 1933 - (Canadian Museum of Nature, 1992)

The Yellowstone National Park - Comstock, Theo. B. (Theodore Bryant), 1849 -1915 (1874)

Zeitschrift fur Allgemeine Erdkunde (1859)

Zeitschrift für Botanik (1921)

Zeitschrift für die gesammte Ornithologie - Madarász, Gyula, 1858 -1931 (Franklin-Verein, 1885)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1855)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1862)

Zeitschrift für die gesammten Naturwissenschaft - Naturwissenschaftlicher Verein für Sachsen und Thüringen in Halle. (Wiegandt, Hempel & Parey, 1865)

Zeitschrift fur Oologie und Ornithologie (H. Hocke, 1909)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1891)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1919)

Zeitschrift für Pflanzenkrankheiten (E. Ulmer, 1921)

Zeitschrift für wissenschaftliche Insektenbiologie (s.n, 1909)

Zeitschrift für wissenschaftliche Mikroskopie und mikroskopische Technik (S. Hirzel [etc.], 1889)

Zentralblatt für allgemeine und experimentelle Biologie (S. Hirzel, 1910)

zhong guo guan jian di qu sheng wu duo yang xing bao yu de ya jiu lun wen hui bian (1998-2000) - Sun, Ruyong. (guo jia zi ran ke xue ji jin jiu wu zhong da xiang mu, 2001)

Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1860)

Der Zoologische Garten - International Union of Directors of Zoological Gardens (G. Fischer, Zoologische gesellschaft, 1873)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1888)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1889)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1892)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1904)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1907)

Zoologischer Anzeiger - Deutsche Zoologische Gesellschaft. (VEB Gustav Fischer Verlag, 1910)

Zoologisches Zentralblatt (W. Engelmann, 1908)

Zoologisches Zentralblatt (W. Engelmann, 1911)

The Zoologist : a monthly journal of natural history (1889)

The Zoologist : a monthly journal of natural history (1890)

The Zoologist : a monthly journal of natural history (1892)

The Zoologist : a monthly journal of natural history (1898)

The Zoologist : a monthly journal of natural history (1903)