Bulletin de la Société botanique de Genève - Société botanique de Genève. (Société botanique de Genève, 1917)

Bulletin de la Société botanique de Genève - Société botanique de Genève. (Société botanique de Genève, 1918)

Bulletin de la Société de Géographie - Société de Géographie de Paris.

Bulletin des sciences naturelles et de géologie (1829)

Bulletin des sciences naturelles et de géologie (1830)

Bulletin du Muséum National d'Histoire Naturelle Section B,Adansonia, botanique, phytochimie - Muséum national d'histoire naturelle (France) (Muséum National d'Histoire Naturelle, 1981)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1934)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1968)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1969)

Bulletin du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Imprimerie nationale, 1970)

Bulletin du Muséum national d'histoire naturelle Section A Zoologie, biologie et écologie animales - Muséum national d'histoire naturelle (France) (Muséum national d'histoire naturelle, 1983)

Bulletin du Muséum national d'histoire naturelle Série 3 Zoologie - Muséum national d'histoire naturelle (France) (1975)

Bulletin - Illinois. Natural History Survey Division (State of Illinois, Dept. of Registration and Education, Natural History Survey Division, 1953)

Bulletin no. 1 : February 7, 1953 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1949)

Bulletin no. 1 with grade counts : March 9, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1951)

Bulletin no. 2 with grade counts : March 28, 1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shenandoah Nurseries, 1951)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1973)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1985)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1993)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1994)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1937)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1938)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1940)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1942)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1943)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1945)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1950)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1969)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1995)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1996)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1997)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1998)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1999)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2000)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2002)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2003)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2004)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2005)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2006)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2007)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2008)

Bulletin of the British Museum (Natural History). Entomology. Supplement - British Museum (Natural History) (BM(NH), 1967)

Bulletin of the British Museum (Natural History) Botany - British Museum (Natural History) (The Museum, 1951)

Bulletin of the British Museum (Natural History) Zoology - British Museum (Natural History) (BM(NH), 1963)

Bulletin of the British Ornithologists' Club - British Ornithologists' Club. (British Ornithologists' Club, 1997)

Bulletin of the British Ornithologists' Club - British Ornithologists' Club. (British Ornithologists' Club, 2003)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1880)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1881)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1882)

Bulletin of the Brooklyn Entomological Society - Brooklyn Entomological Society (The Society, 1884)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1873)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1874)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1875)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1876)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1887)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1965)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 2004)

The Bulletin of the Massachusetts Audubon Society - Massachusetts Audubon Society. (Massachusetts Audubon Society, 1920)

Bulletin of the Natural History Museum. Botany series - Natural History Museum (London, England) (The Natural History Museum, 1993)

Bulletin of the Natural History Museum. Botany series - Natural History Museum (London, England) (The Natural History Museum, 1997)

Bulletin of the Natural History Museum. Botany series - Natural History Museum (London, England) (The Natural History Museum, 2000)

Bulletin of the Natural History Museum. Botany series - Natural History Museum (London, England) (The Natural History Museum, 2001)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1922)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1925)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1929)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1896)

Bulletin of the United States Geological Survey - Geological Survey (U.S.) (G.P.O, 1906)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1883)