Colombia Bajo Caguán-Caquetá - Field Museum of Natural History. (The Field Museum, 2019)

Colombia: La Lindosa, Capricho, Cerritos - Field Museum of Natural History. (The Field Museum, 2018)

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Commentariorum de plantis Africae Australioris :quas per octo annos collegit observationibusque manuscriptis. Illustravit Joannes Franciscus Drege - Meyer, Ernst H. F. (Ernst Heinrich Friedrich), 1791 -1858 (Apud Leopoldum Voss, 1837)

Commentationes botanicae :observationes botanique - Du Mortier, B.-C. (Barthélemy-Charles), 1797 -1878 (C. Casterman-Dieu, 1822)

Commercial fisheries review - U.S. Fish; Wildlife Service (National Marine Fisheries Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1960)

The commercial products of India : being an abridgment of The dictionary of the economic products of India - Watt, George, Sir, 1851 -1930 (J. Murray, 1908)

Common and scientific names of trees and shrubs of Mariana, Caroline, and Marshall Islands - Falanruw, Marjorie V. C. (U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1990)

Common medicinal plants of Darjeeling and the Sikkim Himalayas - Biswas, Kalipada, 1899 - (Supt., Govt. Print., West Bengal Govt. Press, 1956)

A Companhia de Moçambique na exposição da Sociedade de Geographia de Lisboa. Memoria ácerca de algodão e borracha - Companhia de Moçambique (Tip. A. de Mendonça, 1906)

Companion to the Botanical magazine :being a journal, containing such interesting botanical information as does not come within the prescribed limits of the magazine; with occasional figures - Hooker, William Jackson, Sir, 1785 -1865 (Printed by E. Conchman ... for the proprietor, S. Curtis, 1836)

Comparative anatomy of the filz-like hair-covering of leaf-organs - Gregory, Emily L. (Printed by Zürcher and Furrer, 1886)

Comparative anatomy of the vegetative organs of the phanerogams and ferns - Bary, A. de (Anton), 1831 -1888 (Clarendon Press, 1884)

Compilation of notes on the most important timber tree species of the Philippine Islands - Ahern, George Patrick, 1859 -1942 (1901)

The complete florist : a manual of gardening, containing practical instruction for the management of greenhouse plants, and for the cultivation of the shrubbery, the flower garden, and the lawn. With descriptions of those plants and trees most worthy of culture, in each department. With additions and amendments, adapted to the climate of the United States (Lea and Blanchard, 1844)

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Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2000)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2004)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2005)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2007)

Compositae newsletter - Naturhistoriska riksmuseet (Sweden). Dept. of Phanerogamic Botany. (Dept. of Botany, Ohio State University, 2009)

Comprehensive catalogue of Queensland plants, both indigenous and naturalised. To which are added, where known, the aboriginal and other vernacular names; with numerous illustrations, and copious notes on the properties, features, &c., of the plants - Bailey, Frederick Manson 1827 -1915 (A. J. Cumming, government printer, 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, 1854)

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, 1862)

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)

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, 1872)

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, 1882)

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, 1890)

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, 1896)

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, 1919)

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Comunicaciones - Sociedad Malacológica Del Uruguay. (1988)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1989)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1992)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1993)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1994)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1995)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1996)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2007)

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

Congrès international d'entomologie : [proceedings] (Hayez, 2008)

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

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

Die Coniferen :nach Lambert, Loudon und Anderen - Antoine, Franz, 1815 -1886 (In Commission der F. Beck'schen Universitäts-Buchhandlung, 1840)

The Conservation Atlas of Tropical Forests: the Americas (1996)

Conservation Biology in Sub-Saharan Africa - Primack, Richard B. (Open Book Publishers, 2019)

Conspectus floræ Africæ, ou Énumération des plantes d'Afrique - Durand, Th. (Théophile), 1855 -1912 (Jardin botanique de l'état; [etc., etc.], 1895)

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

Conspectus regni vegetabilis : secundum characteres morphologicos praesertim carpicos in classes ordines et familias digesti, adjectis exemplis nominibusque plantarum usui medico technico et oeconomico inservientium = Uebersicht der Classen, Ordnungen und Familien des Gewächsreiches nach morphologischen Grundsätzen, unter besonderer Rücksicht auf den Fruchtbau, mit Angabe von Beispielen und von den in der Medicin, Technik und Oekonomie besonderswichtigen Pflanzen - Martius, Karl Friedrich Philipp von, 1794 -1868 (Joh. Leonhard Schrag, 1835)

Construction and maintenance of roads and bridges from July 1, 1913, to December 31, 1914 (U.S. Dept. of Agriculture, 1915)

Contract and general wholesale list of California's best flower seeds : crop 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1948)

Contribución al estudio de la materia médica peruana [Fasciculo I-III - Maldonado, Angel. (Sanmarti y ca, 1920)

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

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

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Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1915)

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