Bulletin - National Museum of Canada. (National Museum of Canada, 1962)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1897)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1914)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1925)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1929)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1930)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1931)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1932)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1933)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1934)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1935)

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, 1941)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1947)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1951)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1961)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1966)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1967)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1978)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1992)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1994)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 2010)

Bulletin of the Garden Club of America - Garden Club of America. (Garden Club of America, 1921)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1889)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1863)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1904)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1908)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1912)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1915)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1919)

Bulletin of the New York Botanical Garden - New York Botanical Garden (Published for the Garden by the New Era Printing Co, 1921)

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 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, 1932)

Bulletin of the Southern California Academy of Sciences - Southern California Academy of Sciences. (The Academy, 1935)

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, 1916)

Bulletin of the Torrey Botanical Club - Torrey Botanical Club. (Torrey Botanical Club, 1917)