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Anari River (Brazil) -- Description And Travel (1)
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Babbitt, Edwin Burr, 1803-1881 (1)
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Babington, B. G. (Benjamin Guy), 1794-1866 (1)
Babington, Charles Cardale, 1808-1895 (1)
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Bache, A. D. (Alexander Dallas), 1806-1867 (9)
Bachelot De La Pylaie, Jean-Marie, 1786-1856 (2)
Bachman, John, 1790-1874 (4)
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Backer, C. A. (Cornelis Andries), 1874- (1)
Bacteria (1)
Bacteria -- Morphology (1)
Bacterial Diseases Of Plants (2)
Bacteriology (38)
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Bailey, Jacob Whitman, 1811-1857 (22)
Bailey, Jacob Whitman, 1811-1857 -- Correspondence. (1)
Bailey, William Whitman, 1843-1914. (1)
Baillière, J.-B. (Jean-Baptiste), 1797-1885 (1)
Baird, Spencer Fullerton, 1823-1887 (15)
Baldwin, William, 1779-1819 (7)
Balfour, John Hutton, 1808-1884 (10)
Banks, Joseph, 1743-1820 (1)
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Barkley, T. M. (Theodore Mitchell), 1934- (1)
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Bartram, John, 1699-1777 (1)
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Bastard, T. (Toussaint), 1784-1846 (1)
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Beatley, Janice C. (Janice Carson), 1919-1987 (1)
Bebb, M. S. (Michael Schuck), 1833-1895 (2)
Beck, Lewis C. (Lewis Caleb), 1798-1853 (30)
Beck, Lewis C. (Lewis Caleb), 1798-1853. Botany Of The Northern And Middle States (7)
Beck, Theodric Romeyn, 1791-1855 (2)
Beckwith, E. G. (Edward Griffin), 1818-1881 (12)
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Bigelow, Jacob, 1786-1879 (21)
Bigelow, John M. (John Milton), 1804-1878 (10)
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Botany. (1)
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Brackenridge, William D. (William Dunlop), 1810-1893 (12)
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Brazil -- Description And Travel (12)
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Bulbs (Plants) (86)
Bulbs(Plants) (4)
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{Plants (1)