British fungus-flora. A classified text-book of mycology - Massee, George, 1850 -1917 (G. Bell & Sons, 1892)

British fungus-flora. A classified text-book of mycology - Massee, George, 1850 -1917 (G. Bell & Sons, 1893)

British fungus-flora. A classified text-book of mycology - Massee, George, 1850 -1917 (G. Bell & sons, 1892)

British fungus-flora. A classified text-book of mycology - Massee, George, 1850 -1917 (G. Bell & sons, 1893)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1990)

The British Miscellany: or coloured figures of new, rare, or little known animal subjects; many not before ascertained to be inhabitants of the British Isles and chiefly in the possession of the author - Sowerby, James, 1757 -1822 (printed by R. Taylor & Co. ; and sold by the author, J. Sowerby ; by White ; Johnson ; Symonds ; and by all booksellers, &c. in town and country, 1804)

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)

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

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

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

Brotéria. Série botanica (Revista Brotéria, 1907)

Brotéria. Série botanica (Revista Brotéria, 1908)

Brotéria. Série botanica (Revista Brotéria, 1910)

Brotéria. Série botanica (Revista Brotéria, 1912)

Brotéria. Série botanica (Revista Brotéria, 1914)

Brotéria : revista de sciencias naturaes do Collegio de S. Fiel - Collégio de S. Fiel (La Bécarre, 1903)

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

Brotéria : revista de sciencias naturaes do Collegio de S. Fiel - Collégio de S. Fiel (La Bécarre, 1906)

Buffon's natural history - Buffon, Georges Louis Leclerc, comte de, 1707 -1788 (Printed for the editor & sold by T. Tegg, Cheapside, & R. Griffin, Glasgow, 1821)

Buletinul Societății de Șciințe din Bucureșci, România = Bulletin de la Société des sciences de Bucarest, Roumanie - Societatea de Științe din București. (Societatea, 1892)

Bulletin - Boston Mycological Club. (Boston Mycological Club, 1897)