British ferns and their allies : comprising the ferns, club-mosses, pepperworts, & horsetails - Moore, Thomas, 1821 -1887 (G. Routledge, 1881)

British ferns and their varieties - Druery, Chas. T. (Charles Thomas), 1843 -1917 (G. Routledge and Sons, 1912)

British ferns and their varieties - Druery, Chas. T. (Charles Thomas), 1843 -1917 (G. Routledge and Sons, Limted, 1912)

British ferns and their varieties - Druery, Chas. T. (Charles Thomas), 1843 -1917 (G. Routledge and Sons, Limted, 1910)

British ferns, and where found - Lowe, E. J. (Edward Joseph), 1825 -1900 (Swan Sonnenschein, 1891)

British ferns, and where found - Lowe, E. J. (Edward Joseph), 1825 -1900 (Swan Sonnenschein & Co, 1890)

The British ferns at one view - Seemann, Berthold, 1825 -1871 (Van Voorst, 1860)

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)

The British ferns popularly described, and illus. by engravings of every species. Forming a complete history of the family as regards their characteristics, peculiarities, natural places of growth, and the most successful methods of cultivating them ... - Johnson, George William, 1802 -1886 (Journal of horticulture and cottage gardener, 1867)

The British ferns popularly described : and illustrated by engravings of every species - Johnson, George William, 1802 -1886 (Cottage Gardener Office, 1859)

The British ferns : popularly described : forming a complete history of the family as regards their characteristics, peculiarities, natural places of growth, and the most successful methods of cultivating them - Johnson, George William, 1802 -1886 (Cottage Gardener Office, 1859)

British ferns; their classification, structure and functions, together with the best methods for their cultivation - Lankester, Phebe, 1825 -1900 (Gibbings, 1903)

The British flora : comprising the phaenogamous, or flowering plants and the ferns - Hooker, William Jackson, Sir, 1785 -1865 (Longman, Rees, Orme, Brown, & Green, 1831)

The British flora : comprising the phaenogamous or flowering plants, and the ferns - Hooker, William Jackson, Sir, 1785 -1865 (1860)

British flowering plants - Boulger, George Simonds, 1853 -1922 (B. Quaritch, 1914)

The British nature book; a complete handbook and guide to British nature study, embracing the mammals, birds, reptiles, fish, insects, plants, etc., in the United Kingdom - Sedgwick, Sidney Newman. (T.C. & E.C. Jack, Ltd, 1922)

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

British wild flowers - Sowerby, John E. (John Edward), 1825 -1870 (Sowerby, 1860)

Broad-leaved evergreens, trees, shrubs and rock garden plants, lilies, etc. : spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.C. Robbins, 1933)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1892)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1894)

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

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

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

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Bulletin - National Museum of Canada. (National Museum of Canada, 1953)

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Bulletin - British Pteridological Society. (the Society, 1990)

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Bulletin - British Pteridological Society. (the Society, 1997)

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

Bulletin - British Pteridological Society. (the Society, 2002)

Bulletin - British Pteridological Society. (the Society, 2003)

Bulletin - British Pteridological Society. (the Society, 2004)

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, 2011)

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

Bulletin - British Pteridological Society. (the Society, 2016)

Bulletin - British Pteridological Society. (the Society, 2018)

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

Bulletin de géographie botanique - Académie internationale de botanique. (Au siège de la Société, 1911)

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, 1917)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1898)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1901)

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, 1906)

Bulletin de l'Académie internationale de géographie botanique - Académie internationale de géographie botanique. (Impr. Edmond Monnoyer, 1907)

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)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1908)

Bulletin de la Classe physico-mathématique de l'Académie impériale des sciences de Saint-Pétersbourg - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia). Fiziko-matematicheskoe otdielenīe. (W. Graeff, 1857)

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. (1887)

Bulletin de la Fédération des sociétés d'horticulture de Belgique - Fédération des sociétés d'horticulture de Belgique. (1888)