Bulletin of the California Academy of Sciences - California Academy of Sciences (The Academy], 1886)

Bulletin of the Geological Society of America - Geological Society of America. (The Society], 1922)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1969)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1996)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2001)

The Bulletin of the Native Plant Society of Oregon - Native Plant Society of Oregon. (The Society, 2006)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1900)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1908)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1902)

Bulletin - Southern California Academy of Sciences. (The Academy, 1971)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1905)

Bulletin - Southern California Academy of Sciences. (The Academy, 1979)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1913)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1923)

Bulletin - Southern California Academy of Sciences. (The Academy, 1987)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1945)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1950)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1956)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1959)

Bulletin - Southern California Academy of Sciences. (The Academy, 1991)

Bulletin - Southern California Academy of Sciences. (The Academy, 1995)

Bulletin - Southern California Academy of Sciences. (The Academy, 2000)

Bulletin - Southern California Academy of Sciences. (The Academy, 2011)

Bulletin - Southern California Academy of Sciences. (The Academy, 2012)

Bulletin - Southern California Academy of Sciences. (The Academy, 2015)

Bulletin - Southern California Academy of Sciences. (The Academy, 2019)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1893)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1894)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1897)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1901)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1910)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1911)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1886)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1889)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1915)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1916)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1919)

Bulletin of the U.S. Department of Agriculture - United States. Department of Agriculture. (Supt. of Docs., G.P.O, 1922)

Bulletin trimestriel de la Société mycologique de France - Société mycologique de France. (La Société, 1910)

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

Bulletin - United States. Bureau of Entomology. (G.P.O, 1890)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1891)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1892)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1893)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1894)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1897)

Bulletins on forest pathology : from Bulletin U.S.D.A., Washington, D.C., 1913-1925] - United States. Department of Agriculture. (U.S. Dept. of Agriculture, 1913)

Bullettino della Società botanica italiana - Società botanica italiana. (Società botanica italiana, 1914)

The Buprestidae of North America, exclusive of Mexico, a catalogue including synonomy, bibliography, distribution, type locality and hosts of each species - Chamberlin, W. J. (Willard Joseph), 1890 -1971 (1926)

California birds - California Field Ornithologists. (California Field Ornithologists, 1972)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1935)

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

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1952)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1973)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1977)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1981)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1986)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1987)

California gardening, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain's, Inc, 1936)

California gardening, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Germain's, 1937)

California horticulture - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1939)

California horticulture : the fruit growers' guide - Roeding, George Christian, 1868 -1928 (George C. Roeding, 1909)

The California horticulturist and floral magazine - Stephens, C. (F.A. Miller & Co, 1870)

The California horticulturist and floral magazine - Bay District Horticultural Society (F.A. Miller & Co, 1870)

The California horticulturist and floral magazine - Stephens, C. (F.A. Miller & Co, 1873)

California native plants. Price list no. 5, February 1, 1917 - Payne, Theodore. (Theodore Payne, 1917)

California native plants : price list no. 4 - Payne, Theodore. (Theodore Payne, 1914)

California native plants, trees, shrubs, perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theodore Payne, 1941)

California plants in their homes; a botanical reader for children [with supplement] - Cooper, Alice C. (B. R. Baumgardt & co, 1898)

California range brushlands and browse plants - Sampson, Arthur W. (Arthur William), 1884 -1967 (University of California, Division of Agricultural Sciences, California Agricultural Experiment Station, Extension Service, 1963)

The California species of mealy bugs - Ferris, Gordon Floyd, 1893 -1958 (The University, 1918)

California wild flower seeds, California native plants : 1903, 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theodore Payne, 1953)

California wild flower seeds, California native plants : fall 1947, spring 1948 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theodore Payne, 1947)

California wild flower seeds, California native plants : fall 1949, spring 1950 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theodore Payne, 1949)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1881)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1893)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1899)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1900)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1918)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1920)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2008)

Canadian forest industries (Southam Business Publications, 1915)

Canadian trees worth knowing - Rogers, Julia Ellen, 1866 -1958 (Musson, 1917)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1921)

Carnegie Institution of Washington publication - Carnegie Institution of Washington (Carnegie Institution of Washington, 1922)