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, 1945)

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

Contributions from the New York Botanical Garden - New York Botanical Garden (The Garden, 1918)

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, 1968)

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

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1969)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1986)

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

Contributions to Canadian natural history - Geological Survey of Canada (s.n.], 1860)

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 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)

The control of damping-off of coniferous seedlings - Hartley, Carl (Carl Pierce), 1887 - (U.S. Dept. of Agriculture, 1917)

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, 1960)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1951)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1970)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1973)

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)

Cooperative plant pest report - United States. Animal; Plant Health Inspection Service. (The Service, 1976)

Correspondence : Geyer (Karl) and Engelmann (George), 1843-1846 - Geyer, Karl Andreas, 1809 -1853 (1843)

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

Correspondence : Purkyně (Emanuel) and Engelmann (George), 1875-1881 - Purkyně, Emanuel, 1831 -1882 (1875)

Coryell Nursery, Birmingham, Michigan - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coryell Nursery, 1933)

The Coryell Nursery : fall 1923, spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Coryell Nursery, 1923)

The Cottage gardener (W.S. Orr, 1853)

Cottage gardener and country gentleman's companion (Wm. S. Orr, 1855)

The Cottage gardeners' dictionary : describing the plants, fruits, and vegetables desirable for the garden, and explaining the terms and operations employed in their cultivation ; with an alphabetical list of synonymes - Johnson, George William, 1802 -1886 (Henry G. Bohn, 1863)

Cottage Gardens Company, Inc., Nurseries ; D. S. Ward, president - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Co., Inc., Nurseries, 1925)

Cottage Gardens Company, Incorporated, Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Company, Incorporated, Nurseries, 1926)

Cottage Gardens Company, Incorporated, Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Company, Incorporated, Nurseries, 1924)

Cottage Gardens Company Incorporated Nurseries ; D.S. Ward, president - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cottage Gardens Co., Inc., Nurseries, 1922)

Cours élémentaire de botanique et flore du Canada à l'usage des maisons d'éducation - Moyen, J. (Jean), 1828 -1899 (Geo. E. Desbarats, 1871)

Course on care of trees - Allen, George Howard, 1882 - (Naturebureau, 1908)

Courses in forest pathology - Overholts, Lee Oras, 1890 -1946 (1917)

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)

Cumberland Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cumberland Nurseries, 1930)

Cupsuptic Nursery : price list, spring 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Brown Company, 1931)

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

Current literature; monthly list ... June 1906, Mar. 1908-Apr.1909, June 1909-Mar. 1910, June-Sept. 1910 - United States. Forest Service. Library. (s.n.], 1906)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1900)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1909)

Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches, and a synopsis of the vegetable kingdom - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Doubleday, Page & Company, 1906)

Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1906)

Cyclopedia of farm crops - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1922)

Cyclopedia of farm crops, a popular survey of crops and crop-making methods in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan company, 1922)

Cyclopedia of farm crops : a popular survey of crops and crop-making methods in the United States and Canada - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1922)

D. C. L. Willdenow ... Enumeratio Plantarum Horti Regii Botanici Berolinensis, continens descriptiones omnium Vegetabilium in Horto dicto cultorum - Willdenow, Karl Ludwig, 1765 -1812 (1809)

D. Hill Nursery Co., evergreen specialists, largest growers in America - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Hill Nursery Co, 1939)

Damping-off in forest nurseries - Hartley, Carl (Carl Pierce), 1887 - (U.S. Dept. of Agriculture, 1921)

Dear customer : [short guide], April, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1942)

Decayed wood identification of bearing trees of public land surveys - Drahn, Richard. (U.S. Department of Agriculture, Forest Service, Eastern Region, 1981)

Deciduous trees, flowering shrubs and evergreens [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1929)

Dendrologie; Bäume, Sträucher und Halbsträucher, welche in Mittel- und Nord- Europa im Freien kultivirt werden - Koch, Karl, 1809 -1879 (F. Enke, 1869)

Denkschriften der Kaiserlichen Akademie der Wissenschaften / Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Aus der Kaiserlich-Königlichen Hof- und Staatsdruckerei, 1876)

Department bulletin - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1913)

Description and analysis of the vascular flora of the Cataraqui Marsh area - Catling, Paul M. (Research Branch, Agriculture Canada, 1985)

A description of the genus Pinus :illustrated with figures, directions relative to the cultivation, and remarks on the uses of the several species - Don, David, 1799 -1841 (J. White, 1803)

A description of the genus Pinus : with directions relative to the cultivation, and remarks on the uses of the several species: also descriptons of many other new species of the family of Coniferæ - Lambert, Aylmer Bourke, 1761 -1842 (Weddell, 1832)

Descriptive catalog of choice hardy trees, vines, shrubs, evergreens, roses, perennials, fruits, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Morris Nursery Co, 1917)

Descriptive catalog of choice hardy trees, vines, shrubs, evergreens, roses, perennials, fruits, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Morris Nursery Co, 1918)

Descriptive catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1914)

Descriptive catalogue - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bloodgood Nurseries, 1908)

Descriptive catalogue - American Nursery Company. (American Nursery Company, 1918)

Descriptive catalogue for 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Forestry Company, 1921)

Descriptive catalogue for the nursery trade of forest and ornamental tree seed seeds of shrubs, conifers, palms and evergreens rare seed unusual, exotic and newly introduced trees, shrubs and evergreens from all parts of the Earth : season of 1928-29 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.M. Ellis, 1928)

Descriptive catalogue for the nursery trade of forest and ornamental tree seed seeds of shrubs, conifers, palms and evergreens rare seed unusual, exotic and newly introduced trees, shrubs and evergreens from all parts of the Earth : season of 1929-30 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.M. Ellis, 1929)

Descriptive catalogue : fruit trees, small fruits, evergreens and ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Brothers, 1915)

Descriptive catalogue : fruit trees, small fruits, evergreens and ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Brothers, Inc, 1916)

Descriptive catalogue of choice hardy trees, vines, shrubs, evergreens, roses, perennials, fruits, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Morris Nursery Co, 1916)

Descriptive catalogue of Reading Nursery : with descriptions of hardy ornamental deciduous and evergreen trees, shrubs, and trailing vines, herbaceous perennial plants (a specialty here) and large and small fruits - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Reading Nursery, 1886)

Descriptive catalogue [of] Rosedale Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1909)

Descriptive catalogue [of] Rosedale Nurseries : [autumn 1911] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (S.G. Harris, 1911)

Descriptive catalogue of selecte deciduous and evergreen trees, shrubs, vines, roses and hardy plants - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1897)

Descriptive catalogue of selected hardy trees, shrubs, vines, roses, hardy plants and choice fruits - Kelsey, Frederick Wallace, 1850 -1935 (Fred'k W. Kelsey, 1900)

Descriptive catalogue, spring of 1914 : fruit trees, small fruits, evergreens and ornamentals - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Snyder Bros, 1914)

Descriptive guide to the grounds, buildings and collections - New York Botanical Garden ([The New era printing Company], 1920)

Desired future conditions for PinÌƒon-juniper ecosystems, August 8-12, 1994, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1995)

Destructive insects affecting Ohio shade and forest trees - Houser, John S. (1918)

Determining replacement value of trees and shrubs in Alberta - Alberta. Alberta Agriculture. (Alberta Agriculture, 1985)

A dictionary of English names of plants applied in England and among English-speaking people to cultivated and wild plants, trees, and shrubs - Miller, William. (J. Murray, 1884)

Dictionary of German and English forest-terms - Philipp, Karl. (J. Neumann, 1900)

Dictionary of German and English forestterms - Philipp, Karl (J. Neumann, 1900)

A dictionary of plant names - Hollandsche Maatschappij der Wetenschappen (M. Nijhoff, 1911)

Dictionnaire pittoresque d'histoire naturelle et des phénomènes de la nature - Gerbe, Zéphirin, 1810 -1890

Directory of forest genetics research and education in the United States and Canada - Wright, Jonathan W. (Committee on Forest Tree Improvement, Division of Silviculture, Society of American Foresters, 1955)

Diseases of coniferous trees - United States. Forest Service. (1912)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1923 - United States. Plant Disease Survey. (Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1925)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1924 - United States. Office of Plant Disease Survey; Pathological Collections. (Office of Plant Disease Survey and Pathological Collections, Bureau of Plant Industry, United States Department of Agriculture, 1925)

Diseases of forest and shade trees, ornamental and miscellaneous plants in the United States in 1921 - United States. Plant Disease Survey. (Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture, 1922)

Diseases of plants in the United States in 1933 - Humphrey, H. B. (Harry Baker), 1873 -1955 (Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture], 1935)