1997 IUCN red list of threatened plants (1997)

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An abstract of the most useful and necessary articles - Linné, Carl von, 1707 -1778 (s.n, 1771)

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Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1992)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1996)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1998)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 1999)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2000)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2013)

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Adriani van Royen ... Florae leydensis prodromus :exhibens plantas quae in Horto academico Lugduno-Batavo aluntur - Royen, Adrianus van, 1704 -1779 (Apud Samuelen Luchtmans academiae typographum, 1740)

Aeration and air-content; the role of oxygen in root activity - Clements, Frederic E. (Frederic Edward), 1874 -1945 (Carnegie Institution of Washington, 1921)

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Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1839)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1841)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1842)

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Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

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American agriculturist, for the farm, garden and household (Orange Judd Co, 1875)

American bee journal (Dadant & Sons, 1920)

The American botanist and florist; including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union - Wood, Alphonso, 1810 -1881 (A.S. Barnes & company, 1870)

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The American botanist and florist: including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union - Wood, Alphonso, 1810 -1881 (A. S. Barnes, 1870)

The American botanist and florist, including lessons in the structure, life growth of plants, together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union - Wood, Alphonso, 1810 -1881 (Barnes, 1900)

The American botanist and florist: including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union - Wood, Alphonso, 1810 -1881 (A. S. Barnes & Company, 1873)

The American entomologist and botanist ([s.n.], 1870)

The American garden (Beach, Son & Co, 1891)

The American journal of science (J.D. & E.S. Dana, 1886)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1846)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1856)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1866)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1877)

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The American monthly microscopical journal (Romyn Hitchcock, 1889)

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American weeds and useful plants: being a second and illustrated edition of Agricultural botany - Darlington, William, 1782 -1863 (A.O. Moore & company, 1859)

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Analyse des familles des plantes, avec l'indication des principaux genres qui s'y rattachent - Du Mortier, B.-C. (Barthélemy-Charles), 1797 -1878 (Impr. de J. Casterman, Aîne, 1829)

Analytical class-book of botany, designed for academies and private students. In two parts: Part 1. Elements of vegetable structure and physiology - Green, Frances H. (Frances Harriet), 1805 -1878 (D. Appleton, 1855)

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Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1878)

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Annales des sciences naturelles. Botanique (Fortin, Masson, 1838)

Annales des sciences naturelles - Audouin, Jean Victor, 1797 -1841 (Béchet Jeune, 1831)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1848)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1852)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1859)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1860)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1862)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1863)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1866)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1890)

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The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1884)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1898)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1899)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1911)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1896)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1918)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1919)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1920)

Annals of natural history (R. and J.E. Taylor, 1839)

Annals of natural history (R. and J.E. Taylor, 1838)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1901)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1902)

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Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1929)

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Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1998)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2014)

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Annual report - Geological; Natural History Survey of Minnesota. (Geological and Natural History Survey of Minnesota, 1872)

Annual report - Missouri Botanical Garden. (Board of Trustees, 1892)

Annual report - Missouri Botanical Garden. (Board of Trustees, 1907)

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Annual report of the Minnesota State Horticultural Society - Minnesota State Horticultural Society. (The Society, 1884)