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

The complete writings of Thomas Say on the entomology of North America - Ord, George, 1781 -1866 (1883)

The complete writings of Thomas Say on the entomology of North America - LeConte, John L. (John Lawrence), 1825 -1883 (A. E. Foote, 1891)

The complete writings of Thomas Say on the entomology of North America - Ord, George, 1781 -1866 (Baillière brothers, 1859)

Comprehensive plan for the Illinois Nature Preserves System - Illinois. Dept. of Conservation. (Illinois Nature Preserves Commission, 1972)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1903)

Compte rendu des séances de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Bureau des Archives, 1906)

Comptes rendus hebdomadaires des séances et mémoires de la Société de biologie - Société de biologie (Paris, France) (G. Masson, 1909)

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, 1871)

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, 1873)

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, 1874)

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, 1892)

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, 1905)

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, 1910)

Concord area trees and shrubs - Angelo, Ray, 1948 - (Concord Field Station, Museum of Comparative Zoology, Harvard University, 1990)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 2006)

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

Congrès international d'entomologie : [proceedings] (Hayez, 1972)

Congrès international d'entomologie : [proceedings] (Hayez, 1984)

Congrès international d'entomologie : [proceedings] (Hayez, 2012)

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)

Conservation and sustainable management of trees, report of the third regional workshop, held at Army Hotel, Hanoi, Viet Nam, 18-21 August, 1997 - WCMC (WCMC, 1997)

Conservation and utilisation of the plant genetic resources of Mexico and Central America: Project Progress Report - WCMC (WCMC, 1995)

Conspectus regni vegetabilis per gradus naturales evoluti. Tentamen - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig), 1793 -1879 (apud C. Cnobloch, 1828)

The constitution and by-laws of the Ann Arbor Scientific Association with the proceedings for the year ending May 1, 1876 - Ann Arbor Scientific Association. (Courier Steam Printing House, 1876)

The contrast between climax and seral types of vegetation - McGinnis, Helen Anastasia. (1918)

A contribution to our knowledge of seedlings - Lubbock, John, Sir, 1834 -1913 (K. Paul, Trench, Trübner, & co., ltd, 1892)

Contribution to the fossil flora of Florissant, Colorado - Kirchner, Walter Charles George, 1875 - (1898)

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

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1937)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1940)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1946)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1949)

Contributions from the Herbarium of Columbia College - Columbia College (New York, N.Y.). Herbarium. (Columbia College, 1886)

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, 1909)

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, 1890)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1901)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1919)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1920)

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

Contributions in quaternary vertebrate paleontology: a volume in memorial to John E. Guilday - Genoways, Hugh H. (Carnegie Museum of Natural History, 1984)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1975)

Contributions of the American Entomological Institute - American Entomological Institute. (American Entomological Institute], 1970)

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

Contributions to horticultural literature; being a selection of articles written for gardening periodicals, and papers read before various societies, from 1843 to 1892 - Paul, William, 1822 -1905 (W. Paul & Son, 1892)

Contributions to horticultural literature; being a selection of articles written for gardening periodicals, and papers read before various societies from 1843 to 1892. In three parts - Paul, William, 1822 -1905 (W. Paul & Son, 1892)

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

Contributions to the flora of Iowa - Bessey, Charles E. (Charles Edwin), 1845 -1915 (1871)

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

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

Contributions to the fossil flora of the western territories ... - Lesquereux, Léo, 1806 -1889 (Govt. Print. Off, 1874)

Contributions to the geology and paleontology of San Juan County, New Mexico 4 Flora of the Fruitland and Kirtland formations - Knowlton, Frank Hall, 1860 -1926 (Govt. Print. Off, 1916)

Contributions to the natural history of the Lepidoptera of North America ... - Barnes, William, 1860 -1930 (The Review press, 1913)

[Conyers B. Fleu, Jr. evergreen, tree, and shrub seeds price list and card] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Conyers B. Fleu, Jr, 1935)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1962)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1963)

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, 1974)

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 Gulf of Mexico estuarine inventory and study, Texas : area description - United States. National Marine Fisheries Service. (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 1975)

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

Correspondence : Caspary (Robert) and Engelmann (George), 1857-1877 - Caspary, Robert, 1818 -1887 (1877)

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)

The cottage gardeners' dictionary. Describing the plants, fruits, and vegetables desirable for the garden, and explaining the terms and operations employed in their cultivation - Johnson, George William, 1802 -1886 (W. S. Orr, 1852)

The cotton question : the production, export, manufacture, and consumption of cotton : a condensed treatise on cotton in all its aspects, agricultural, commercial, and political - Barbee, Wm. J. (William J.), 1816 -1892 (Metropolitan Record Office, 1866)

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

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

The course of evolution by differentiation or divergent mutation rather than by selection - Willis, J. C. (John Christopher), 1868 -1958 (The University press, 1940)

The crane-flies of New York - Alexander, Charles P. (Charles Paul), 1889 -1981 (1920)

The crane-flies of New York. Part II. Biology and phylogeny - Alexander, Charles P. (Charles Paul), 1889 -1981 (1920)

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

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

Crops that pay : pecans, figs, mangoes, avocados, kumquats - Dygert, Henry Arthur, 1856 - (H.A. Dygert, 1906)

Cruydt-boeck Remberti Dodonaei volghens sijne laetste verbeteringhe : met biivoeghsels achter elck capitel, uyt verscheyden cruydt-beschrijvers. Item, in 't laetste een beschrijvinghe vande Indiaensche ghewassen, meest ghetrocken uyt de schriften van Carolus Clusius. Nu wederom van nieuws oversien ende verbetert - Clusius, Carolus, 1526 -1609 (Inde Plantijnsche Druckerije van Balthasar Moretus, 1644)

Cultivated plants, their propagation and improvement - Burbidge, F. W. (Frederick William), 1847 -1905 (W. Blackwood & Sons, 1877)

Current distribution of North American river otters in central and eastern Oklahoma, with seven new county records - Texas Tech University. Natural Science Research Laboratory. (Museum of Texas Tech University, 2010)

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 status and distribution of the swamp rabbit in Illinois : final report - Illinois. Department of Conservation. (The Laboratory, 1985)

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

The cyclopædia; or, Universal dictionary of arts, sciences, and literature - Rees, Abraham, 1743 -1825 (Longman, Hurst, Rees, Orme & Brown [etc.], 1819)

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 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, 1900)

da bie shan zhi wu zhi - Zi, Xingzhong & Zhang Dingcheng (zhong guo lin ye chu ban she, 2006)

Darwiniana: essays and reviews pertaining to Darwinism. By Asa Gray ... - Gray, Asa, 1810 -1888 (D. Appleton and Company, 1876)

Darwiniana: essays and reviews pertaining to Darwinism. By Asa Gray ... - Gray, Asa, 1810 -1888 (D. Appleton and Company, 1884)

Darwiniana: essays and reviews pertaining to Darwinism. By Asa Gray ... - Gray, Asa, 1810 -1888 (D. Appleton and Company, 1888)

Darwiniana: essays and reviews pertaining to Darwinism. By Asa Gray ... - Gray, Asa, 1810 -1888 (D. Appleton and Company, 1889)

Darwinism; an exposition of the theory of natural selection, with some of its applications - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1897)

Darwinism : an exposition of the theory of natural selection, with some of its applications - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1889)

Darwinism : an exposition of the theory of natural selection, with some of its applications - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1891)

Darwinism; an exposition of the theory of natural selection, with some of its applications - Wallace, Alfred Russel, 1823 -1913 (Macmillan and co, 1889)

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

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