Climatic cycles and tree-growth: a study of the annual rings of trees in relation to climate and solar activity - Douglass, A. E. (Andrew Ellicott), 1867 -1962 (Carnegie Institution of Washington, 1919)

Climatic variation in historic and prehistoric time - Pettersson, Otto. (W. Zachrissons boktr, 1914)

Clonal propagation of endangered native plants rhododendron chapmanii gray, taxus floridana nutt., and torreya taxifolia arn - Barnes, Lee Roy, 1954 - (1985)

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 Company, 1921)

Colby Nurseries : Altadena, Alhambra, Arcadia - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Colby Nurseries, 1932)

Les collections botaniques du Musée royal de physique et d'histoire naturelle de Florence au printemps de MDCCCLXXIV - Parlatore, Filippo, 1816 -1877 (Impr. successeurs Le Monnier, 1874)

College botany : including organography, vegetable histology, vegetable physiology and vegetable taxonomy : with a brief account of the succession of plants in geologic time, and a glossary of botanical terms - Bastin, Edson S. (Edson Sewell), 1843 -1897 (G.P. Engelhard, 1890)

A college text-book of botany : being an enlargement of the author's "Elementary botany," - Atkinson, George Francis, 1854 -1918 (Henry Holt and Company, 1905)

A college text-book of botany; being an enlargement of the author's "Elementary botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1908)

A college text-book of Botany, being an enlargement of the author's "Elementary Botany." - Atkinson, George Francis, 1854 -1918 (Holt, 1905)

Commercial gardening, a practical & scientific treatise for market gardeners, market growers, fruit, flower & vegetable growers, nurserymen, etc - Weathers, John, 1867 -1928 (The Gresham publishing company, 1913)

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

Complete descriptive catalogue of fruit and ornamental trees, grape vines, small fruits, roses, shrubs and climbing vines, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Washington Nursery Company, 1907)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1877)

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

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)

A concise catalogue of fruit and shade trees, nut trees and grape vines, forest trees, palms and roses, vines and shrubs : especially adapted to the soil and climate of California and the adjoining states - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (San Fernando Nursery Co. Incorporated, 1917)

Condensed catalogue and price list 1908 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Southern California Acclimatizing Association, 1908)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1901)

The condor - Cooper Ornithological Club. (Cooper Ornithological Club, 1904)

Cone-bearing trees of the California mountains - Chase, J. Smeaton (Joseph Smeaton), 1864 -1923 (A. C. McClurg & Co, 1911)

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

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 und die Gnetaceen : eine morphologische Studie - Strasburger, Eduard, 1844 -1912 (H. Dabis, 1872)

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)

Conservation of fishers (Martes pennanti) in south-central British Columbia, western Washington, western Oregon, and California - United States. National Park Service. (U.S. Department of the Interior, Bureau of Land Management, National Operations Center, 2010)

A conservation strategy for the northern spotted owl - U.S. Fish; Wildlife Service ([U.S. Department of the Interior, Fish and Wildlife Service], 1990)

The continent we live on - Sanderson, Ivan Terence, 1911 -1973 (Random House, 1961)

Contributions à la flore fossile du Portugal - Heer, Oswald, 1809 -1883 (Imprimerie de l'Académie royale des sciences, 1881)

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, 1935)

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 United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1893)

Contributions from the United States National Herbarium - United States. National Herbarium. (Smithsonian Institution Press, 1900)

Contributions to Canadian palæontology - Geological Survey of Canada (Printed by S. E. Dawson, 1895)

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 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)

Contributions to the paleobotany of Peru, Bolivia and Chile; five papers - Berry, Edward Wilber, 1875 -1945 (The John Hopkins Press, 1922)

Contribuzioni alla flora fossile dei terreni terziarii della Liguria - Squinabol, Senofonte, 1861 -1941 (Tip. del R. Istituto Sordo-Muti, 1889)

[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, 1960)