Botany of the living plant - Bower, F. O. (Frederick Orpen), 1855 -1948 (Macmillan, 1919)

Botany of the living plant - Bower, F. O. (Frederick Orpen), 1855 -1948 (Macmillan and co., limited, 1919)

Botany of the living plant - Bower, F. O. (Frederick Orpen), 1855 -1948 (Macmillan and Co., ltd, 1947)

Botany of the Maya area; miscellaneous papers I-XXI - Carnegie Institution of Washington (Carnegie Institution of Washington, 1940)

The botany of the Roraima expedition of 1884 - Hooker, Joseph Dalton, 1817 -1911 (1887)

The botany of the voyage of H.M.S. Herald :under the command of Captain Henry Kellett, R.N., C.B., during the years 1845-51 - Hooker, Joseph Dalton, 1817 -1911 (Lovell Reeve, 1852)

Breves apuntes de botánica : de acuerdo con los programas oficiales para uso en las escuelas secundarias, normales y preparatorias - Martínez, Maximino, 1888 -1964 (Botas, 1930)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1971)

The British fern gazette - British Pteridological Society. (British Pteridological Society, 1916)

The British fern gazette - British Pteridological Society. (British Pteridological Society, 1919)

The British fern gazette - British Pteridological Society. (British Pteridological Society, 1951)

The British fern gazette - British Pteridological Society. (British Pteridological Society, 1959)

The British fern gazette - British Pteridological Society. (British Pteridological Society, 1909)

British ferns, clubmosses & horsetails - Ferguson, Daniel. (A. & C. Black, 1912)

The British ferns, or, Coloured figures and descriptions with the needful analyses of the fructification and venation of the ferns of Great Britain and Ireland : systematically arranged - Hooker, William Jackson, Sir, 1785 -1865 (Lovell Reeve, 1861)

British plants : their biology and ecology - Bevis, James Frederick. (A. Rivers, 1911)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1893)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1897)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1925)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1929)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1930)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1942)

Brotéria. Série botanica (Revista Brotéria, 1919)

The Bryologist - Grout, A. J. (Abel Joel), 1867 -1947 (American Bryological and Lichenological Society, 1914)

Budd's flora of the Canadian Prairie Provinces (Research Branch, Agriculture Canada, 1987)

Bulbs, forcing plants, seeds, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1931)

Bulbs, forcing plants, seeds, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1932)

Bulbs, forcing plants, seeds, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1933)

Bulbs, forcing plants, seeds, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1934)

Bulbs, forcing plants, seeds, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1936)

Bulbs, forcing plants, seeds, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Muller-Sealey Co., Inc, 1937)

Bulletin - United States National Museum (G.P.O, 1907)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1956)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1979)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1905)

Bulletin - Société d'Étude des Sciences Naturelles de Béziers. (1899)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1973)

Bulletin - National Museum of Canada. (National Museum of Canada, 1951)

Bulletin - National Museum of Canada. (National Museum of Canada, 1958)

Bulletin - British Pteridological Society. (the Society, 1984)

Bulletin - British Pteridological Society. (the Society, 1985)

Bulletin - British Pteridological Society. (the Society, 1988)

Bulletin - British Pteridological Society. (the Society, 1991)

Bulletin - British Pteridological Society. (the Society, 1993)

Bulletin - British Pteridological Society. (the Society, 1994)

Bulletin - British Pteridological Society. (the Society, 1995)

Bulletin - British Pteridological Society. (the Society, 1999)

Bulletin - British Pteridological Society. (the Society, 2000)

Bulletin - British Pteridological Society. (the Society, 2006)

Bulletin - British Pteridological Society. (the Society, 2007)

Bulletin - British Pteridological Society. (the Society, 2008)

Bulletin - British Pteridological Society. (the Society, 2009)

Bulletin - British Pteridological Society. (the Society, 2010)

Bulletin - British Pteridological Society. (the Society, 2011)

Bulletin - British Pteridological Society. (the Society, 2012)

Bulletin - British Pteridological Society. (the Society, 2017)

Bulletin - British Pteridological Society. (the Society, 2019)

Bulletin de géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1913)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1902)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1904)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1908)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1909)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1913)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1893)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1900)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1901)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1902)