The classification of flowering plants - Rendle, A. B. (Alfred Barton), 1865 -1938 (University press, 1904)

A classification of the scale insect genus Asterolecanium - Russell, Louise M. (Louise May), 1905 - (U.S. Dept. of Agriculture, 1941)

Classified list of daffodil names, 1916 - Royal Horticultural Society (Great Britain) (R.H.S. Offices, 1916)

The clavarias of the United States and Canada - Coker, William Chambers, 1872 -1953 (The University of North Carolina press, 1923)

Clavis, classium, ordinum et familiarum atque index generum regni vegetabilis = Diagnostische Uebersichtstafeln des natürlichen Pflanzensystems : nebst vollständigem Gattungsregister - Perleb, Karl Julius, 1794 -1845 (A. Emmerling, 1838)

The clays and clay industry of New Jersey - Ries, Heinrich, 1871 -1951 (MacCrellish & Quigley, printers, 1904)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1907)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1910)

[Clibrans Ltd. materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (1922)

Climats, géologie, faune et géographie botanique du Brésil - Liais, Emmanuel, 1826 -1900 (Garnier Frères, 1872)

The Coccidae - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab company, 1921)

The Coccidae, tables for the identification of the subfamilies and some of the more important genera and species, together with discussions of their anatomy and life history - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab, 1921)

The Coccidae, tables for the identification of the subfamilies and some of the more important genera and species, together with discussions of their anatomy and life history - MacGillivray, Alexander Dyer, 1868 -1924 (Scarab Company, 1921)

Cocoa - Hall, Constant Johan Jacob van, 1875 - (Macmillan and Co., limited, 1914)

Codes to the INTREDIS register system for literature retrieval in forest pathology - Southeastern Forest Experiment Station (Asheville, N.C.) (U.S. Forest Service. Southeastern Forest Experiment Station, 1965)

Coffee - Dahlgren, B. E. (Bror Eric), 1877 -1961 (Field Museum of Natural History, 1938)

Coffee: its culture and commerce in all countries - Lock, Charles G. Warnford (Charles George Warnford), 1853 -1909 (E. and F.N. Spon, 1888)

The Coleopterists' Bulletin - Coleopterists Society. (Coleopterists' Society, 1979)

Collected reprints (Atlantic Oceanographic and Meteorological Laboratories) - Environmental Research Laboratories (U.S.) (For sale by Supt. of Docs. U.S. G.P.O, 1970)

Collected reprints (Atlantic Oceanographic and Meteorological Laboratories) - Environmental Research Laboratories (U.S.) (For sale by Supt. of Docs. U.S. G.P.O, 1971)

[Collected reprints on Planaria] - Gardiner, Edward G. (Edward Gardiner), 1854 -1907 (s.n.], 1860)

The Collecting net - Marine Biological Laboratory (Woods Hole, Mass.) (The Collecting net, 1942)

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)

Colombia, Perú : bajo Putumayo-Yaguas-Cotuhé - Field Museum of Natural History. (Field Museum, Keller Science Action Center, 2021)

Colonial and Indian Exhibition, 1886 official catalogue - Colonial; Indian Exhibition London, England) 1886 - (W. Clowes, 1886)

Color key to North American birds - Reed, Chester A. (Chester Albert), 1876 -1912 (Doubleday, Page & company, 1903)

Color key to North American birds : with bibliographical appendix - Reed, Chester A. (Chester Albert), 1876 -1912 (D. Appleton & Co, 1912)

Commercial chrysanthemums, rooted cuttings, 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fight Floral Co., Inc, 1942)

Commercial chrysanthemums : wholesale catalog, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Geo. K. Groff, 1946)

Commercial fisheries review - U.S. Fish; Wildlife Service (National Marine Fisheries Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1958)

Commercial fisheries review - U.S. Fish; Wildlife Service (National Marine Fisheries Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1959)

Commercial fisheries review - U.S. Fish; Wildlife Service (National Marine Fisheries Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968)

Commercial fisheries review - U.S. Fish; Wildlife Service (National Marine Fisheries Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1971)

Commercial rabbit farming and the food supply, complete breeder's guide - Stahl, Edward Herman. (Outdoor enterprise publishing company, 1918)

Common Florida angiosperm families - Zomlefer, Wendy B., 1954 - (Biological Illustrations, 1900)

Common sense gardens - Sewell, Cornelius V. V. (The Grafton press, 1906)

Common trees of Puerto Rico and the Virgin Islands - Wadsworth, Frank H. (U.S. Dept. of Agriculture, Forest Service, 1964)

Communication from the secretary of the Treasury transmitting - Andrews, Israel D. (Israel DeWolf), 1813 -1871 (B. Tucker, Senate printer, 1854)

Compagnie du Kasai : mission permanente d'études scientifiques - Wildeman, E. de (Emile), 1866 -1947 (Impr. A. Lesigne, 1910)

A companion for the Queensland student of plant life - Bailey, Frederick Manson 1827 -1915 (James C. Beal, govt. printer, 1893)

A companion for the Queensland student of plant life ; and Botany abridged - Bailey, Frederick Manson 1827 -1915 (Govt. Printer, 1897)

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, 1835)

Comparative study of todies (Todidae), with emphasis on the Puerto Rican tody, Todus mexicanus - Kepler, Angela Kay, 1943 - (Nuttall Ornithological Club, 1977)

Compliments of Miss Emma V. White - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.V. White, 1919)

Composite report on the status and trends regarding the knowledge, innovations and practices of indigenous and local communities, regional report: Europe and Russia [June 2003] - UNEP World Conservation Monitoring Centre. (Convention on Biological Diversity, 2003)

Composition of cotton seed - Bidwell, George Leslie, 1880 -1937 (U.S. Dept. of Agriculture, 1921)

Comptes rendus hebdomadaires des séances et mémoires de la Société de biologie - Société de biologie (Paris, France) (G. Masson, 1906)

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, 1841)

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, 1847)

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, 1868)

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, 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, 1921)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1973)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1976)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1975)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1981)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1983)

Comunicaciones - Sociedad Malacológica Del Uruguay. (1995)

Comunicaciones - Sociedad Malacológica Del Uruguay. (2007)

Condition of seal life on the rookeries of the Pribilof Islands, 1893-1895 - Townsend, Charles Haskins, 1859 -1944 (U.S. G.P.O.?, 1895)

Condon's 1942 annual catalog : seeds, plants, bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Condon Bros. Seedsmen, 1942)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1970)

Congochromis, a new cichlid genus (Teleostei, Cichlidae) from Central Africa, with the description of a new species from the upper Congo River, Democratic Republic of Congo - Stiassny, Melanie L. J. (American Museum of Natural History, 2007)

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

Congrès international d'entomologie : [proceedings] (Hayez, 1971)

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

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

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

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

Conservation of plant genes III : conservation and utilization of African plants - Adams, Robert P. (Missouri Botanical Garden Press, 1998)

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)

Contract and general wholesale list of California's best flower seeds : crop 1945 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1945)

Contracts in forest-reserve timber lands - United States. Department of the Interior. (Govt. print. off, 1910)

Contribución al estudio de los crustaceos de Cuba - Torralbas, Federico. (Lloredo y Ca, 1917)

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

Contribucion a la fauna malacologica cubana - Arango Y Molina, Rafael, 1893 - (Imp. de G. Montiel y comp, 1878)

Contribución a la flora del departamento del Cuzco / por Fortunato L. Herrera - Herrera, Fortunato L., 1875 -1945 (El Trabajo, 1921)

Contribuciones a la materia médica argentina - Domínguez, Juan A. (Juan Aníbal), 1876 -1946 (Talleres s. a. Casa J. Peuser, 1928)

Contribuciones a la flora de Bolivia - Museo Nacional de Bolivia. (Tall. tip.-lit. de J. M. Gamarra, 1910)

Contribuicao a dendrometria das essencias florestais - Almeida, Guilherme de (Servico de Informacao Agricola, 1943)

Contribution à l'étude des plantes utiles du Brésil - Brocadet, P. (Vigot, 1921)

Contribution à la flore de la Guadeloupe - Mazé, H. 1818 -1892 (Imprimerie du gouvernement, 1892)

Contribution to an evaluation of tree species using the new CITES Listing Criteria - WCMC (CITES, 1998)

A contribution to the botany of the Isle of Pines, Cuba, based upon the specimens of plants from that island contained in the herbarium of the Carnegie Museum under date of October, 1916 - Jennings, Otto E. (Otto Emery), 1877 -1964 (1917)

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

Contributions from the Botanical Laboratory of the University of Pennsylvania - University of Pennsylvania. Botanical Laboratory. (University of Pennsylvania Press, 1911)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1891)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1909)

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, 1913)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1919)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1927)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1962)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1964)

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, 1918)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1903)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1907)

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, 1914)