British grasses and their employment in agriculture - Armstrong, Sydney Frederick. (University press, 1917)

British husbandry; exhibiting the farming practice in various parts of the United Kingdom - Burke, John French, active 1834 -1844 (Baldwin and Cradock, 1840)

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, 1994)

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, 2009)

British phaenogamous botany, or, Figures and descriptions of the genera of British flowering plants - Baxter, William, 1787 -1871 (Published by the author, sold by J.H. Parker [etc.], 1834)

British plants; their biology and ecology - Bevis, James Frederick. (Methuen, 1920)

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

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

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

British wild flowers : familiarly described in the four seasons for the use of beginners and amateurs - Moore, Thomas, 1821 -1887 (Reeve, 1867)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1895)

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

Brotéria : revista de sciencias naturaes do Collegio de S. Fiel - Collégio de S. Fiel (La Bécarre, 1905)

Brunjes' reliable seeds : 1913 31st year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M.H. Brunjes & Sons, 1913)

Brunjes' reliable seeds : 1914 32nd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M.H. Brunjes & Sons, 1914)

Brunjes' reliable seeds : 1915 33rd year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M.H. Brunjes & Sons, 1915)

Brunjes' reliable seeds. 35th year. 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (M.H. Brunjes & Sons, 1917)

Buch der schmetterlinge und raupen : eine anleitung zur anlage von sammlungen und deren behandlung - Taschenberg, Ernst Ludwig, 1818 -1898 (Herman Gesenius, 1884)

Das Buch vom Pferde : ein Handbuch für jeden Besitzer und Liebhaber von Pferden - Wrangel, Carl Gustav (Schickhardt & Ebner (K. Wittwer), 1890)

Budapest és környéke természetrajzi, orvosi és közmivelődési leirása : Budapest főváros : a magyar orvosok és természetvizsgálók XX. nagy-gyülésére emlékül - Dulácska, Géza, (Nyomatott a Magyar Királyi Egyetemi Könyvnyomdában, 1879)

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

Buist's garden seeds : wholesale price list - Robert Buist Company (Buist Seed Company, 1904)

Buist's preliminary wholesale prices of garden seeds for merchants and dealers in seeds : crop 1899 - Robert Buist Company (Robert Buist Company, 1900)

Buist's preliminary wholesale prices of garden seeds for merchants and dealers in seeds - Robert Buist Company (Robert Buist Company, 1901)

Bulb catalog : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barteldes Seed Co, 1911)

Bulb catalogue 1904 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R. & J. Farquhar, 1904)

Bulbs 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fottler, Fiske, Rawson Co, 1913)

Bulbs : 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Carters Tested Seeds Inc, 1914)

Bulbs and flowering roots for fall planting : 1898 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1898)

Bulbs and flowering roots for fall planting, 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1899)

Bulbs and seeds : autumn 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1930)

Bulbs and seeds : fall catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Barteldes Seed Co, 1910)

Bulbs and seeds for fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferry-Morse Seed Company, 1935)

Bulbs and seeds for fall 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferry-Morse Seed Company, 1937)

Bulbs and seeds for fall 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferry-Morse Seed Company, 1938)

Bulbs and seeds for fall planting : 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D.M. Ferry & Co, 1931)

Bulbs and seeds for fall planting 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Ferry-Morse Seed Company, 1932)

Bulbs : autumn 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1916)

Bulbs for 1930 : autumn planting [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1930)

Bulbs for 1931 autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1931)

Bulbs for 1932 autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1932)

Bulbs for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1914)

Bulbs for autumn planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1915)

Bulbs for Autumn planting. Fall 1919 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1919)

Bulbs for autumn planting 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fottler, Fiske, Rawson Co, 1914)

Bulbs for autumn planting 1915 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fottler, Fiske, Rawson Co, 1915)

Bulbs for autumn planting 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fottler, Fiske, Rawson Co, 1916)

Bulbs for autumn planting 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Fottler, Fiske, Rawson Co, 1920)

Bulbs for Autumn planting, 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1928)

Bulbs for Autumn planting, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1929)

Bulbs for autumn planting, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thos. J. Grey Co, 1932)

Bulbs for autumn planting, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1935)

Bulbs for fall 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1938)

Bulbs for fall 1939 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1939)

Bulbs for fall planting. 1901 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.M. Thorburn & Co, 1901)

Bulbs for fall planting, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1933)

Bulbs for fall planting, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1934)

Bulbs for fall planting, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thomas J. Grey Co, 1935)

Bulbs for fall planting, strawberry plants, seasonable seeds and sundries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Arthur T. Boddington Co. Incorporated, 1920)

Bulbs plants and seeds : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Job P. Wyatt and Sons, 1925)

Bulbs, seeds, plants for autumn planting : 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1925)

Bulbs, seeds, plants for autumn planting, 1926 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1926)

Bulbs, Waterer - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hosea Waterer, 1932)

Buletinul de informații al Grădinii Botanice și al Muzeului Botanic dela Universitatea din Cluj. Bulletin d'informations du Jardin et du Musée botaniques de l'Université de Cluj, Roumanie - Universitatea din Cluj. Grădina Botanică. (Grădina Botanică, 1922)

Bulletin - Société des amis des sciences naturelles de Rouen. (1865)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1887)

Bulletin - Société d'Étude des Sciences Naturelles de Béziers. (1878)

Bulletin - Société d'Étude des Sciences Naturelles de Béziers. (1882)

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

Bulletin - Société des amis des sciences naturelles de Rouen. (1884)

Bulletin - Société des amis des sciences naturelles de Rouen. (1889)

Bulletin - Société des amis des sciences naturelles de Rouen. (1891)

Bulletin - New York State Museum; Science Service. (University of the State of New York, 1965)

Bulletin - Société des amis des sciences naturelles de Rouen. (1908)

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

Bulletin - Société des amis des sciences naturelles de Rouen. (1894)

Bulletin - Société des amis des sciences naturelles de Rouen. (1890)

Bulletin - Société des amis des sciences naturelles de Rouen. (1897)

Bulletin - Colorado Agricultural Experiment Station (Colorado State University Experiment Station, 1919)

Bulletin d'écologie - Société Française D'Écologie (Masson, 1977)

Bulletin d'écologie - Société Française D'Écologie (Masson, 1979)

Bulletin de géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1912)

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

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 géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1928)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1906)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1910)

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, 1902)

Bulletin de la Classe des sciences - Académie royale des sciences, des lettres et des beaux-arts de Belgique. Classe des sciences. (Palais des Académies, 1920)

Bulletin de la Fédération des sociétés d'horticulture de Belgique - Fédération des sociétés d'horticulture de Belgique. (1877)

Bulletin de la Fédération des sociétés d'horticulture de Belgique - Fédération des sociétés d'horticulture de Belgique. (1879)

Bulletin de la Société botanique des Deux-Sèvres - Société botanique des Deux-Sèvres. (Impr. A. Chiron, 1889)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1874)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1884)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1886)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1912)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1919)

Bulletin de la Société d'Études scientifiques d'Angers - Société d'études scientifiques d'Angers. (The Society, 1921)

Bulletin de la Société d'histoire naturelle de Colmar - Société d'histoire naturelle de Colmar. (Société d'histoire naturelle de Colmar, 1883)

Bulletin de la Société d'histoire naturelle de Colmar - Société d'histoire naturelle de Colmar. (Société d'histoire naturelle de Colmar, 1920)

Bulletin de la Société des sciences naturelles de Saône-et-Loire - Société des sciences naturelles de Saône-et-Loire. (E. Bertrand [etc.], 1880)