1997 IUCN red list of threatened plants (1997)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1891)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1893)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1882)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1889)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2012)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1967)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1968)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1970)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1972)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1979)

Adansonia - Muséum national d'histoire naturelle (France) (Muséum d'histoire naturelle, Laboratoire de Phanérogamie, 1981)

A.D.E. Elmer's field notes : Philippines collections, January 1906 to July 1917, nos. 7037 to 18477a - Merrill, Elmer D. (Elmer Drew), 1876 -1956 (1925)

Agriculture handbook - United States. Office of Experiment Stations. (U.S. Dept. of Agriculture, 1960)

Album des orchidées d'Europe - Correvon, Henry 1854 -1939 (H. Correvon, 1923)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1913)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1837)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1841)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1842)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1846)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1848)

Allgemeine Gartenzeitung - Otto, Friedrich, 1783 -1856 (1855)

Amateur orchid cultivators' guide book - Burberry, H. A. (Blake and Mackensie, 1899)

The American gardener's magazine and register of useful discoveries and improvements in horticulture and rural affairs (Printed for Russell, Shattuck & Williams, & Hovey & Co, 1836)

American medicinal plants; : an illustrated and descriptive guide to the American plants used as homopathic remedies : their history, preparation, chemistry, and physiological effects - Millspaugh, Charles Frederick, 1854 -1923 (Boericke & Tafel, 1887)

Amtlicher Bericht über die Versammlung Deutscher Naturforscher und Aerzte - Gesellschaft Deutscher Naturforscher und Ärzte. (1857)

An annotated catalogue of the vascular plants of Oman and their vernacular names - Ghazanfar, Shahina Agha (1992)

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)

Anexos das Memórias do Instituto de Butantan, Secção de Botânica - Instituto Butantan. Secção de Botânica. (Comp. Melhoramentos de S. Paulo, 1922)

Anexos das Memórias do Instituto de Butantan, Secção de Botânica - Instituto Butantan. Secção de Botânica. (Comp. Melhoramentos de S. Paulo, 1921)

Annales botanices systematicae - Walpers, Wilhelm Gerhard, 1816 -1853 (Sumtibus F. Hofmeister, 1848)

Annales d'horticulture et de botanique, ou Flore des jardins du royaume des Pays-Bas, et histoire des plantes cultivées les plus intéressantes des possessions néerlandaises aux Indes orientales, en Amérique et du Japon - Siebold, Philipp Franz von, 1796 -1866 (A.W. Sythoff [Sijthoff], 1862)

Annales de flore et de pomone :ou journal des jardins et des champs - Rousselon, Libraire-Éditeur. (Rousselon, Libraire-Éditeur, 1836)

Annales de la Société scientifique de Bruxelles - Société scientifique de Bruxelles. (1913)

Annales de la Société scientifique de Bruxelles - Société scientifique de Bruxelles. (1921)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1834)

Annales des sciences naturelles. Botanique (Fortin, Masson, 1842)

Annales du Jardin botanique de Buitenzorg - Kebun Raya Indonesia. (E.J. Brill [etc.], 1923)

Annales du Muśee colonial de Marseille - Musée colonial de Marseille. (Faculté des sciences de Marseille, Musée colonial, 1913)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1842)

The annals of the Bolus Herbarium ... - Bolus Herbarium. (1918)

The annals of the Bolus Herbarium ... - Bolus Herbarium. (1925)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1917)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1946)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1949)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1960)

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

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2015)

Annals of the Natal Museum - Natal Museum (Pietermaritzburg, South Africa) (Adlard & Son, 1909)

Annals of the Royal Botanic Garden, Calcutta - Royal Botanic Garden, Calcutta. (Bengal Secretariat Book Depot, 1895)

Annals of the Royal Botanic Garden, Calcutta - Royal Botanic Garden, Calcutta. (Bengal Secretariat Book Depot, 1898)

Annals of the Royal Botanic Garden, Calcutta - Royal Botanic Garden, Calcutta. (Bengal Secretariat Book Depot, 1906)

Annals of the Royal Botanic Gardens, Peradeniya - Royal Botanical Gardens, Peradeniya. (Skien, 1911)

Annals of the Royal Botanic Gardens, Peradeniya - Royal Botanical Gardens, Peradeniya. (Skien, 1915)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1917)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1982)

Annals of the Transvaal Museum - Transvaal Museum (Transvaal Museum, 1912)

Annals of the Transvaal Museum - Transvaal Museum (Transvaal Museum, 1917)

ao men zhi wu zhi - Xing, Fuwu 邢福武 (ao men te bie xing zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi wu yuan, 2007)

ao men zhi wu zhi zong suo yin 澳门植物志总索引 - Xing, Fuwu 邢福武 (ao men te bie hang zheng qu min zheng zong shu yuan lin lv hua bu zhong guo ke xue yuan hua nan zhi澳门特别行政区民政总署园林绿化部，中国科学院华南植, 2007)

Aphorismi botanici - Agardh, C. A. (Carl Adolf), 1785 -1859 (Literis Berlingianis, 1817)

Appendix to the first twenty-three volumes of Edwards's botanical register : consisting of a complete alphabetical and systematical index of names, synomymes and matter, adjusted to the present state of systematical botany, together with a sketch of the vegetation of the Swan River colony ... - Lindley, John, 1799 -1865 (James Ridgway, 1839)

Archiv für Naturgeschichte (Nicolai, 1850)

Archiv für Naturgeschichte (Nicolai, 1851)

Archives du Muséum national d'histoire naturelle - Muséum national d'histoire naturelle (France) (Ed. du Muséum, 1935)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2006)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1983)

Atas do simpósio sobre a biota amazônica Belém, Pará, Brasil, Junho 6-11, 1966 - Lent, Herman (Conselho Nacional de Pesquisas (CNPQ), 1967)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1936)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1937)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1938)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1939)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1949)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1950)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1951)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1961)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1962)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1963)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1964)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1966)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1932)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1977)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1978)