The complete garden - Cooper, Gordon D. (Garden City Publishing co, 1921)

The complete garden - Cooper, Gordon D. (Doubleday, Page, 1921)

The complete home landscape - Jennings, Arthur J. (A. T. De La Mare, 1924)

Comptes rendus hebdomadaires des séances de l'Académie des sciences - Centre national de la recherche scientifique (France) (publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, 1851)

Condensed catalog : fall 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Framingham Nurseries, 1930)

Condensed price list : fall 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (New Haven Nurseries, 1929)

Conditions forestières de la Nouvelle-Écosse - Canada. Commission of Conservation. ([s.n.], 1912)

Conditions forestières de la Nouvelle-Écosse - Canada. Commission of Conservation. (Commission de la conservation, 1912)

Congrès international d'entomologie : [proceedings] (Hayez, 1910)

Congrès international d'entomologie : [proceedings] (Hayez, 1977)

Congrès international d'entomologie : [proceedings] (Hayez, 1988)

Congrès international d'entomologie : [proceedings] (Hayez, 1996)

Congrès international d'entomologie : [proceedings] (Hayez, 2000)

Congrès international d'entomologie : [proceedings] (Hayez, 2016)

Congrès international de sylviculture, tenu à Paris du 4 au 7 juin 1900, sous la présidence de M. Daubrée. Compte rendu détaillé - Congrès international de sylviculture, Paris, 1900 (Impr. nationale, 1900)

Die Coniferen :nach Lambert, Loudon und Anderen - Antoine, Franz, 1815 -1886 (In Commission der F. Beck'schen Universitäts-Buchhandlung, 1841)

Les Conifères. Monographie descriptive et raisonnée classée par ordre alphabétique de la collection complète des Conifères - Sénéclauze, Adrien. (Impr. générale de Ch. Lahure, 1867)

Coniferous trees for profit & ornament : being a concise description of each species and variety, with the most recently approved nomenclature, list of synonyms, and best methods of cultivation - Webster, A. D. (Angus Duncan), 1855 -1931 (Constable and Co, 1918)

A contribution to the flora of the Lake Superior region - Cheney, Lellen Sterling, 1858 -1938 (s.n, 1893)

A contribution to the morphology and biology of insect galls - University of Toronto. (University Press, 1912)

A contribution to the morphology and biology of insect galls - Cosens, A. (Absalom), 1938 (University library, pub. by the librarian, 1912)

Contributions from the Botanical Laboratory - University of Pennsylvania. Botanical Laboratory. (University of Pennsylvania Press, 1892)

Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania - University of Pennsylvania. Botanical Laboratory. ([s.n, 1934)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1907)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1911)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1931)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1933)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1942)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1945)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1955)

Contributions from the Hull Botanical Laboratory - Hull Botanical Laboratory. (University of Chicago Press, 1908)

Contributions from the Hull Botanical Laboratory - Hull Botanical Laboratory. (University of Chicago Press, 1915)

Contributions from the Hull Botanical Laboratory - Hull Botanical Laboratory. (University of Chicago Press, 1919)

Contributions from the Laboratory of Plant Genetics - Bussey Institution. ([s.n.], 1909)

Contributions from the New York Botanical Garden - New York Botanical Garden (The Garden, 1906)

Contributions from the New York Botanical Garden - New York Botanical Garden (The Garden, 1915)

Contributions from the New York Botanical Garden - New York Botanical Garden (The Garden, 1921)

Contributions from the Osborn Botanical Laboratory - Yale University. Osborn Botanical Laboratory (Osborn Botanical Laboratory, Yale University, 1916)

Contributions from the Osborn Botanical Laboratory - Yale University. Osborn Botanical Laboratory (Osborn Botanical Laboratory, Yale University, 1923)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1906)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1910)

Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 1972)

Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 2001)

Contributions from the University of Michigan Herbarium - University of Michigan. University Herbarium. (University Herbarium, University of Michigan, 2005)

Contributions to Canadian biology : being studies from the Marine Biological Station of Canada - Canada. Department of Marine; Fisheries. (s.n.], 1901)

Contributions to Canadian natural history - Bell, Robert, 1841 -1917 (Lovell, 1860)

Contributions to systematic bryology : dedicated to Lewis E. Anderson - Anderson, Lewis E. (Lewis Edward), 1912 -2007 (Missouri Botanical Garden, 1985)

Contributions to the botany of Vermont - Middlebury College. (Botanical Dept., University of Vermont, 1898)

Contributions to the flora of central New York, I - Smith, Stanley J. (Stanley Jay), 1915 - (University of the State of New York, 1945)

Contributions to the flora of Iowa; a catalogue of the phaenogamous plants - Arthur, Joseph Charles, 1850 -1942 (Intelligencer Book Print, 1876)

Contributions to the knowledge of the life history of Pinus with special reference to sporogenesis, the development of the gametophytes and fertilization - Ferguson, Margaret Clay, 1863 - (The Academy, 1904)

Control of scale insects and mealybugs on ornamentals - Schread, John C. (Connecticut Agricultural Experiment Station, 1970)

Control of the gipsy moth by forest management : part 1 : the gipsy moth in woods - Clement, George Edwards, 1877 - (U.S. Dept. of Agriculture, 1917)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1964)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951)

Correspondence : Parry (Charles Christopher) and Engelmann (George), 1851-1884 - Engelmann, George, 1809 -1884 (1860)

Correspondence : Parry (Charles Christopher) and Engelmann (George), 1851-1884 - Engelmann, George, 1809 -1884 (1862)

Cottage gardener and country gentleman's companion (Wm. S. Orr, 1854)

The Cottage Gardens nursery book : a complete descriptive catalogue of all the horticultural products grown and offered for sale by - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Company, 1904)

A course in botany and pharmacognosy - Kraemer, Henry, 1868 -1924 ([Press of Edward Stern], 1902)

Cox's seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cox Seed and Plant Co, 1890)

Creating your landscape - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holm & Olson Incorporated, 1916)

Creating your landscape - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holm & Olson Incorporated, 1917)

Creating your landscape - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holm & Olson Inc, 1915)

Creating your landscape - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holm & Olson, 1914)

Creating your landscape - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holm & Olson Inc, 1918)

Crittogamia agraria - Comes, O. (Orazio), 1848 -1917 (Marghieri, 1891)

Crittogamia agraria - Comes, O. (Orazio), 1848 -1917 (R. Marghieri di Gius, 1891)

The cryptogamic flora of Ottawa - Macoun, John, 1831 -1920 (1898)

The cryptogamic flora of Ottawa - Macoun, John, 1831 -1920 (s.n, 1898)

Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR) - Botanicheskii institut im. V.L. Komarova ([Published for the National Science Foundation, Washington, D.C. by the Israel Program for Scientific Translations, 1970)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1981)

Cryptogamie. Bryologie, lichenologie - Laboratoire de cryptogamie, Paris (Laboratoire de cryptogamie, 1985)

The cultivated evergreens; a handbook of the coniferous and most important broad-leaved evergreens planted for ornament in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1923)

Cultural guide and catalog for 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.K. Alexander, 1920)

Cultural guide and catalog for 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.K. Alexander, 1921)

Cultures of Uredineae 1899-1921 - Arthur, Joseph Charles, 1850 -1942 (1921)

Die culturpflanzen Norwegens - Schübeler, F. C. (Frederik Christian), 1815 -1892 (Gedruckt bei Brøgger & Christie, 1862)

Cupsuptic Nursery : price list, spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Company, 1932)

Current Northeast paleoethnobotany - New York State Museum. (University of the State of New York, State Education Dept, 1999)

Current Northeast paleoethnobotany - New York State Museum. (University of the State of New York, State Education Dept, 2008)

Current topics in forest entomology : selected papers from the XVth International Congress of Entomology, Washington, D.C., 1976 (United States Dept. of Agriculture, Forest Service, 1979)

C.W. Stuart & Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.W. Stuart & Co, 1920)

C.W. Stuart & Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (C.W. Stuart & Co, 1921)

[C.W. Stuart & Co. materials] - C.W. Stuart & Co. (1910)

The cyclopædia of India and of Eastern and Southern Asia : commercial, industrial and scientific, products of the mineral, vegetable, and animal kingdoms, useful arts and manufactures - Balfour, Edward, 1813 -1889 (B. Quaritch, 1885)