A compendium of the Cybele britannica; or British plants in their geographical relations - Watson, Hewett Cottrell, 1804 -1881 (Longmans, Green, Reader & Dyer, 1870)

A compendium of the English flora - Smith, James Edward, 1759 -1828 (Longman, Rees, Orme, Brown, Green & Longman, 1836)

Complete annual catalogue : 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1927)

Complete annual catalogue : 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Poole's Seed & Implement Co, 1927)

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

The complete garden - Cooper, Gordon D. (Garden City Publishing co, 1921)

A complete horticultural organization, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1931)

A complete horticultural organization, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (1932)

Complete seed annual and planter's guide for 1930 of Portland Seed Company Diamond quality seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1930)

Complete seed annual and planter's guide for 1931 of Portland Seed Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1931)

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

Compliments of Miss Emma V. White - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.V. White, 1918)

A comprehensive guide to floriculture and calendar of monthly operations - Ruston, Edwin (Press of D. Mason & co, 1892)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1899)

Compte Rendu de la Association Française pour l'Avancement des Sciences - Association française pour l'avancement des sciences. (Secretariat de lʹAssociation, 1911)

Compte rendu du Congrès international d'essais de semences. Discussions at the International Seed Testing Conference. Verhandlungen der Internationalen Konferenz für Samenprüfung à/in Copenhague (Danemark), 6.- 10. VI. 1921 - Dorph-Petersen, Knud, 1872 - (1922)

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)

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, 1913)

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1968)

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

Conference report / Botanical Society of the British Isles - Botanical Society of the British Isles. (Botanical Society of the British Isles, 1973)

Der Conservator oder praktische Anleitung, Naturalien aller Reiche zu sammeln, zu conserviren und für wissenschaftliche Zwecke, wie auch zum Vergnügen aufzustellen : Ein Hilfsbuch zum Selbstunterricht für Lehrer, Landprediger, Hauslehrer und alle Diejenigen, welche Naturaliensammlungen zweckmässig, ohne unnöthigen Zeit- und Kosten-Aufwand, anlegen wollen : nach eigenen Erfahrungen bearbeitet und mit Tabellen zur leichteren Bestimmung der Mineralien und Pflanzen [etc.] versehen - Streubel, A. V. (August Vollrath) (Verlag von Ferdinand Rubach, 1845)

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

Conspectus florae Europaeae Supplementum I - Nyman, Carl Fredrik, 1820 -1893 (Typis Officinae Bohlinianae, 1883)

Conspectus florae europaeae :seu Enumeratio methodica plantarum phanerogamarum Europae indigenarum, indicatio distributionis geographicae singularum etc - Nyman, Carl Fredrik, 1820 -1893 (typis officinae Bohlinianae, 1878)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1901)

Conspectus florae Graecae - Halácsy, Eugen v., 1842 -1913 (Sumptibus Guilelmi Engelmann, 1904)

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

Contract and general trade list of asters, zinnias, sweet peas, calendulas, larkspurs and other flower seeds : crop 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, ltd, 1931)

Contract and general trade list of asters, zinnias, sweet peas, calendulas, larkspurs and other flower seeds : crop 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, Ltd, 1932)

Contract and general trade list of "California's choicest flower seeds since 1890" : crop 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, Ltd, 1934)

Contract and general trade list of "California's choicest flower seeds since 1890" : crop 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, Ltd, 1935)

Contract and general trade list of "California's choicest flower seeds since 1890" : crop 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, Ltd, 1933)

Contract and general trade list of "Merit" flower seeds : crop of 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1932)

Contract and general trade list of "Merit" flower seeds : crop of 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1927)

Contract and general trade list of "Merit" flower seeds : crop of 1942 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1942)

Contract and general trade list of "Merit" flower seeds : crop of 1945 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1945)

Contract and general trade list of "Merit" flower seeds : crop of 1943 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1943)

Contract and general trade list of "Merit" flower seeds : crop of 1944 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1944)

Contract and general trade list of "Merit" flower seeds : crop of 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1931)

Contract and general trade list of "Merit" flower seeds : crop of 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1926)

Contract and general trade list of "Merit" flower seeds : crop of 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1933)

Contract and general trade list of "Merit" flower seeds : crop of 1953 : to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1953)

Contract and general trade list of "Merit" flower seeds : crop of 1948 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1948)

Contract and general trade list of "Merit" flower seeds : crop of 1950, to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1950)

Contract and general trade list of "Merit" flower seeds : crop of 1940 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1940)

Contract and general trade list of "Merit" flower seeds : crop of 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1928)

Contract and general trade list of "Merit" flower seeds : crop of 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1930)

Contract and general trade list of "Merit" flower seeds : crop of 1936 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1936)

Contract and general trade list of "Merit" flower seeds : crop of 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1929)

Contract and general trade list of "Merit" flower seeds : crop of 1938 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1938)

Contract and general trade list of "Merit" flower seeds : crop of 1939 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Waller-Franklin Seed Co, 1939)

Contract and general trade list of "merit" flower seeds : sweet peas, nasturtiums and flower seeds : crop of 1923 to the seed trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (L.D. Waller Seed Co, 1923)

Contract and general trade list of "proven quality" flower seeds : crop of 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckman, Denholm & Holden Seed Co, 1941)

Contract and general trade list of "proven quality" flower seeds : crop of 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Buckman, Denholm & Holden Seed Co, 1943)

Contract and general wholesale list of California's best flower seeds : crop 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1941)

Contract and general wholesale list of California's best flower seeds : crop 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1952)

Contract and general wholesale list of California's best flower seeds : crop 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1947)

Contract and general wholesale list of California's best flower seeds : crop 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1950)

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)

Contract and general wholesale list of California's best flower seeds : crop 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1946)

Contract and general wholesale list of California's best flower seeds : crop 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1953)

Contract and general wholesale list of California's best flower seeds : crop 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1954)

Contract and general wholesale list of California's best flower seeds : crop 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1943)

Contract and general wholesale list of California's best flower seeds : crop 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1938)

Contract and general wholesale list of California's best flower seeds, crop 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1939)

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)

Contract and general wholesale list of California's best flower seeds : crop 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1959)

Contract and general wholesale list of California's best flower seeds, crop 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1940)

Contract and general wholesale list of California's best flower seeds : crop 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1944)

Contract and general wholesale list of California's best flower seeds : crop 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1955)

Contract and general wholesale list of California's best flower seeds : crop 1949 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Company, 1949)

Contract and general wholesale list : selected flower seed, crop 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1933)

Contract, price list 1954 crop : and 1953 crop spot delivery : effective January 1, 1954 through June 30, 1954 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds Ltd, 1954)

Contract trade list of California's choicest flower seeds since 1890 : crop 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds, Ltd, 1942)

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

Contributions à la connaissance de la flore du Maroc - Murbeck, Svante, 1859 -1946 (C. W. K. Gleerup, 1923)

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, 1974)

Contributions from the Laboratory of Plant Genetics - Bussey Institution. ([s.n.], 1909)

Contributions to the natural history of the Bermudas Vol. I - Goode, G. Brown (George Brown), 1851 -1896 (Govt. print. off, 1884)

Contributions towards a Cybele hibernica, being outlines of the geographical distribution of plants in Ireland - Moore, David, 1807 -1879 (Hodges, Smith, 1872)

Control series bulletin - Massachusetts Agricultural Experiment Station. (University of Massachusetts, 1937)

Cooperative economic insect report - United States. Bureau of Entomology; Plant Quarantine. (Plant Protection and Quarantine Programs Animal and Plant Health Service, 1966)

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)

Cottage gardener and country gentleman's companion (Wm. S. Orr, 1854)

The cotton plant in Egypt, studies in physiology and genetics - Balls, W. Laurence (William Lawrence), 1882 -1960 (Macmillan and Co., Ltd, 1912)

The cotton plant in Egypt : studies in physiology and genetics - Balls, W. Laurence (William Lawrence), 1882 -1960 (Macmillan, 1919)

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

Crop 1927 contract and general trade list of asters, zinnias, sweet peas, nasturtiums, other flower seeds : Bodger's unrivalled flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Bodger & Sons Company, 1927)

Crop 1928 contract and general trade list of asters, zinnias, sweet peas, nasturtiums, other flower seeds : Bodger's unrivalled flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Bodger & Sons Company, 1928)

Crop 1929 contract and general trade list of asters, zinnias, sweet peas, calendulas larkspurs and other flower seeds : Bodger's unrivalled flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Bodger & Sons Company, 1929)

Crop 1930 contract and general trade list of asters, zinnias, sweet peas, calendulas larkspurs and other flower seeds : Bodger's unrivalled flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Bodger & Sons Company, 1930)

Crop 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1936)

Crop 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Macdonald Seed Co, 1937)

Crop 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bodger Seeds Ltd, 1951)

The crop book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chas. H. Lilly Co, 1911)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 1994)

Crossosoma - Southern California Botanists. (Southern California Botanists, Rancho Santa Ana Botanic Garden, 1997)

Currie Bros. : fifty-eighth year 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1933)

Currie's 65th year garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1940)

Currie's farm and garden annual : spring 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1930)

Currie's garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1941)

Currie's garden annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1942)

Currie's garden annual : 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1939)

Currie's garden annual : 63rd year spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1931)

Currie's garden annual : 63rd year spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1934)

Currie's garden annual : 63rd year spring 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1938)

Currie's garden annual : spring, 1935 60th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1935)

Currie's garden annual : spring 1936 61st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1936)

Currie's garden annual : spring 1936 61st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Currie Bros. Co, 1937)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1815)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1900)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1816)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1817)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1828)

Curtis's botanical magazine - Hooker, Joseph Dalton, 1817 -1911 (Academic Press [etc.], 1883)

Cybele Britannica : or British Plants and their geographical relations - Watson, Hewett Cottrell, 1804 -1881 (1847)

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 (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)

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)