Bulletin - United States. Division of Agrostology. (The Division, 1898)

Bulletin - United States. Division of Agrostology. (The Division, 1900)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1912)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1902)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1904)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1905)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1907)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1906)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1908)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1911)

Bulletin - United States. Bureau of Plant Industry. (G.P.O, 1912)

Bulletins de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1865)

Bulletins de la Société royale de botanique de Belgique - Société royale de botanique de Belgique. (La Société, 1866)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1901)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1905)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1910)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1922)

Burnett Bros., Inc. : 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1941)

Burnett Brothers seedsmen : 1914 seeds, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1914)

Burnett Brothers seedsmen : 1915 seeds, bulbs, plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1915)

Burnett's seeds, 1905-1945, 40th Anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Brothers, Incorporated, 1945)

Burnett's seeds, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1930)

Burnett's seeds, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1931)

Burnett's seeds, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1932)

Burnett's seeds, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Brothers, Inc, 1938)

Burnett's seeds, 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1939)

Burnett's seeds, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1940)

Burnett's seeds, 1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Brothers, Incorporated, 1946)

Burnett's seeds : spring 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1924)

Burnett's seeds : spring 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1925)

Burnett's seeds : spring 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1926)

Burnett's seeds : spring 1927 /Burnett Bros - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1927)

Burnett's seeds : spring 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros, 1928)

Burnett's seeds : spring 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Burnett Bros., Inc, 1929)

Burpee's annual : 1921 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1921)

Burpee's annual : 1922 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1922)

Burpee's annual : 1923 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1923)

Burpee's annual : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1923)

Burpee's annual for 1926 : seeds that grow : Golden Anniversary, fifty years of service, 1876-1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Company, 1926)

Burpee's annual for 1927 : seeds that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Company, 1927)

Burpee's annual for 1928 : seeds that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1927)

Burpee's annual garden book, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1928)

Burpee's annual garden book, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1930)

Burpee's annual garden book, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1932)

Burpee's annual garden book, 1933 : vegetable seeds, flower seeds, bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1933)

Burpee's annual garden book, 1934 : the best seeds that grow - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Company, 1933)

Burpee's annual garden book, 1935 : "the best seeds that grow" - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1934)

Burpee's annual garden book for 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1930)

Burpee's annual. the plain truth about seeds that grow. 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee & Co, 1920)

Burpee's blue list 1925 : wholesale prices for market growers and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1925)

Burpee's blue list, 1939 : wholesale prices for florists and market gardeners : vegetable seeds, flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1938)

Burpee's blue list, 1940 : vegetable and flower seeds, wholesale prices for market growers and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1939)

Burpee's blue list, 1942 : vegetable and flower seeds wholesale prices for market growers and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1941)

Burpee's blue list : wholesale prices for florists and market gardeners, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1936)

Burpee's blue list : wholesale prices for florists and market gardeners, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1937)

Burpee's blue list : wholesale prices for market growers and florists, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1934)

Burpee's blue list : wholesale prices for market growers and florists, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1933)

Burpee's blue list : wholesale prices for market growers and florists, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1932)

Burpee's red list, 1938 : wholesale prices for seedsmen and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1937)

Burpee's red list, 1939 : vegetable and flower seeds, wholesale prices for seedsmen and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1938)

Burpee's red list, 1942 : vegetable and flower seeds wholesale prices for seedsmen and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1941)

Burpee's red list, 1943 : vegetable and flower seeds, wholesale prices for seedsmen and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1942)

Burpee's red list, 1944 : vegetables and flower seeds, wholesale prices for seedsmen and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1943)

Burpee's red list : vegetable and flower seeds, 1941 : wholesale prices for seedsmen and dealers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1940)

Burpee's red list : wholesale prices, 1936 for seedsmen and dealers only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1935)

Burpee's red list : wholesale prices for seedsmen and dealers, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1932)

Burpee's red list : wholesale prices for seedsmen and dealers, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1934)

Burpee's red list : wholesale prices for seedsmen and dealers, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1936)

Burpee's seeds : 1941 blue list : vegetable and flower seeds, wholesale prices for market growers and florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1940)

Burpee's seeds grow : Burpee's annual garden book - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W. Atlee Burpee Co, 1935)

The butterflies and larger moths of Lincolnshire and South Humberside - Duddington, Joe. (Lincolnshire Naturalists' Union, 1983)

The butterflies and moths of Kent - Chalmers-Hunt, J. M. (T. Buncle, 1968)

Butterflies of Britain & Europe - Tolman, Tom (HarperCollins, 1997)

Butzer's 1935 seed catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Butzer, 1935)

Butzer's autumn 1933 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Butzer, 1933)

The Cadwell & Jones annual catalog and price-list of seeds, farm supplies, agricultural implements - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cadwell & Jones, 1913)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1947)

California grasslands and range forage grasses - Chase, Agnes, 1869 -1963 (California Agricultural Experiment Station, College of Agriculture, University of California, 1951)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1916)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1931)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1938)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1941)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1945)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1948)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1950)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1953)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1959)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1960)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1961)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1964)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1965)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1967)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1969)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1970)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1977)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1978)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1979)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1980)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1981)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1985)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1987)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1992)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1993)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1996)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1998)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2000)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2002)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2003)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2011)

Capitol city seed for 1959 : Bolgiano's, plant an all-American garden for 1959 / F. W. Bolgiano & Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bolgiano's, 1959)

Capitol city seeds : 1952 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano, 1952)

Capitol city seeds : 1962 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano & Co., Inc, 1962)

Capitol city seeds for 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano, 1956)

Capitol city seeds for 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano, 1957)

Capitol city seeds for 1958 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano, 1958)

Capitol city seeds for 1959 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano, 1959)

Capitol city seeds for 1961 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Bolgiano & Co., Inc, 1961)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1913)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1916)

Caroli a Linné Species plantarum exhibentes plantas rite cognitas ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas - Willdenow, Karl Ludwig, 1765 -1812 (Impensis G.C. Nauk, 1797)

Caroli a Linné ... Amoenitates academicae : seu Dissertationes variae physicae, medicae botanicae antehac seorsim editae nunc collectae et auctae cum tabulis aeneis - Schreber, Johann Christian Daniel, 1739 -1810 (Sumtu Jo. Jacobi Palm, 1787)

Caroli a Linné ... Systema plantarum secundum classes, ordines, genera, species :cum characteribus, differentiis, nominibus trivialibus, synonymis selectis, et locis natalibus - Linné, Carl von, 1707 -1778 (Apud Varrentrapp Filium et Wenner, 1779)

Caroli Ludovici Willdenow ... Florae Berolinensis prodromus : secundum systema Linneanum ab illustr. viro ac eq. C.P. Thunbergio emendatum conscriptus - Willdenow, Karl Ludwig, 1765 -1812 (Impensis Wilhelmi Viewegii, 1787)

The Carter system and price list in effect April 15th 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds Inc, 1917)

Carters American catalogue. garden and lawn seeds. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds Inc, 1917)

Carters American catalogue. garden and lawn seeds. 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds, Inc, 1918)

Carters American catalogue : garden and lawn seeds 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds, Inc, 1920)

Carters American catalogue : garden, lawn and farm seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds Inc, 1916)

Carters American catalogue : garden, lawn and farm seeds, 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds Inc, 1916)

Carters American catalogue [of] garden and lawn seeds : 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds, Inc, 1919)

Cassell's dictionary of practical gardening; an illustrated encyclopædia of practical horticulture for all classes - Wright, Walter P. (Walter Page), 1864 -1940 (Cassell and company, limited, 1902)

Catálogo de la familia Poaceae en la República Argentina - Zuloaga, Fernando O. (Missouri Botanical Garden, 1994)

Catálogo de las plantas vasculares del Cono Sur : (Argentina, Sur de Brasil, Chile, Paraguay y Uruguay) - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2008)

Catalog for 1947 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Chaapel's Seed Store, 1947)

Catalog of seeds, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.J. Butzer, 1936)

Catalogo de las plantas que espontáneamente crecen en el valle de Vertizarana - Lacoizqueta, José Maria de, 1831 -1889 (1883)