Botany for young people and common schools : how plants grow, a simple introduction to structural botany : with popular flora, or an arrangement and description of common plants, both wild and cultivated : illustrated by 500 wood engravings - Gray, Asa, 1810 -1888 (Ivison, Phinney, 1863)

Botany for young people and common schools : how plants grow, a simple introduction to structural botany : with a popular flora, or an arrangement and description of common plants, both wild and cultivated : illustrated by 500 wood engravings - Gray, Asa, 1810 -1888 (A. Miller, 1874)

Botany of the Faeröes, based upon Danish investigations - Carlsbergfondet (Copenhagen, Denmark) (Nordisk Forlag, 1901)

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. Part A vascular plants - Macoun, James Melville, 1862 -1920 (F.A. Acland, 1921)

Botany with agricultural applications - Martin, John N. (John Nathan), 1875 - (Wiley, 1920)

Botany, with agricultural applications - Martin, John N. (John Nathan), 1875 - (John Wiley & sons, inc.; [etc.,etc.], 1920)

Botany, with agricultural applications - Martin, John N. (John Nathan), 1875 - (John Wiley & sons, inc.; [etc.], 1920)

Bothalia - South Africa. Dept. of Agriculture. (Botanical Research Institute, Dept. of Agricultural Technical Services, 1940)

The Bradley bibliography; a guide to the literature of the woody plants of the world published before the beginning of the twentieth century - Sargent, Charles Sprague, 1841 -1927 (Riverside Press, 1911)

Brief guide to the commoner butterflies of the northern United States and Canada being an introduction to a knowledge of their life histories - Scudder, Samuel Hubbard, 1837 -1911 (H. Holt, 1893)

Brief guide to the commoner butterflies of the northern United States and Canada; being an introduction to a knowledge of their life-histories - Scudder, Samuel Hubbard, 1837 -1911 (H. Holt and Company, 1893)

Brief guide to the commoner butterflies of the northern United States and Canada; being an introduction to a knowledge of their life-histories - Scudder, Samuel Hubbard, 1837 -1911 (H. Holt and company, 1893)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1964)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1967)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1970)

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

British bee journal & bee-keepers adviser (1887)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1993)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1999)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2003)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2005)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2006)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2012)

British plant-galls; a classified text book of cecidology - Swanton, Ernest W. (Methuen & co. ltd, 1912)

The British rust fungi (Uredinales) their biology and classification - Grove, W. B. (William Bywater), 1848 -1938 (University Press, 1913)

British wild flowers - Salter, John William, 1820 -1869 (J. Van Voorst, 1876)

British wild flowers - Hutchinson, J. (John) 1884 -1972 (David and Charles, 1900)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1926)

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

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1931)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1932)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1933)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1934)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1940)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1941)

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

Bryophyta - Magill, Robert E. (Botanical Research Institute, Dept. of Agriculture and Fisheries, 1987)

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

Bull Mountains coal field study : progress report, 1974 - Consolidation Coal Company. (s.n.], 1974)

Bull Mountains coal field study : progress report, 1975 : research conducted by Montana Department of Fish and Game, Environment and Information Division, and Consolidation Coal Company - Consolidation Coal Company. (s.n.], 1975)

Bulletin - Pennsylvania. Department of Forestry. (The Department, 1901)

Bulletin - Pennsylvania. Department of Forest; Waters. (The Department, 1902)

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

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1957)

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

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1981)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1964)

Bulletin - Virginia Native Plant Society. (The Society, 2012)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 1992)

Bulletin - National Museum of Canada. (National Museum of Canada, 1929)

Bulletin - New York State Museum. (University of the State of New York, State Education Dept, 2003)

Bulletin - National Museum of Canada. (National Museum of Canada, 1935)

Bulletin - National Museum of Canada. (National Museum of Canada, 1938)

Bulletin - United States National Museum (G.P.O, 1965)

Bulletin - United States National Museum (G.P.O, 1964)

Bulletin - United States National Museum (G.P.O, 1968)

Bulletin - United States National Museum (G.P.O, 1973)

Bulletin - National Museum of Canada. (National Museum of Canada, 1940)

Bulletin - National Museum of Canada. (National Museum of Canada, 1950)

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

Bulletin - National Museum of Canada. (National Museum of Canada, 1955)

Bulletin - National Museum of Canada. (National Museum of Canada, 1957)

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

Bulletin - National Museum of Canada. (National Museum of Canada, 1961)

Bulletin de géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1916)

Bulletin de géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1917)

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

Bulletin de l'Académie Malgache - Académie malgache. (the Académie, 1902)

Bulletin de l'Institut botanique de Buitenzorg - Kebun Raya Indonesia. (1901)

Bulletin de la Société dendrologique de France - Société dendrologique de France. (Socit dendrologique de France, 1906)

Bulletin de la Société neuchâteloise des sciences naturelles - Société neuchâteloise des sciences naturelles. (Impr. wolfrath, 1923)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1914)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1921)

Bulletin de la Société entomologique d'Égypte - Jamiyat al-Hasharat al-Misriyah. (Société entomologique d'Égypte, 1926)

Bulletin de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (La Société, 1991)

Bulletin de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (La Société, 2004)