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Annals of the Royal Botanic Gardens, Peradeniya - Royal Botanical Gardens, Peradeniya. (Skien, 1905)

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

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Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1943)

Annual report of the Canal Zone Plant Introduction Gardens - Canal Zone Plant Introduction Gardens (Panama Canal Press, 1925)

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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, 2006)

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)

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Die aquitanische Flora des Zsilthales im Comitate Hunyad - Staub, Móricz, 1842 -1904 (Buchdr. des Franklin-Verein, 1887)

Aramaeische Pflanzennamen - Löw, Immanuel, 1854 -1944 (Engelmann, 1881)

Aramæische pflanzennamen - Löw, Immanuel, 1854 -1944 (W. Engelmann, 1881)

Arboretum amazonicum iconographia dos mais importantes vegetaes espontaneos e cultivados da região amazônica - Huber, Jacques (Inst Polygraphico a G Zurich, 1988)

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Archiv für die naturwissenschaftliche Landesdurchforschung von Böhmen - Oba komitéty pro přirodovědecký výzkum země České. (Commissions-Verlag von F. Řivnáč, 1911)

Archiv für die naturwissenschaftliche Landesdurchforschung von Böhmen - Oba komitéty pro přirodovědecký výzkum země České. (Commissions-Verlag von F. Řivnáč, 1910)

Archiv für Naturgeschichte (Nicolai, 1848)

Archiv für Naturgeschichte (Nicolai, 1850)

Archiv für Naturgeschichte (Nicolai, 1852)

Archiv für Naturgeschichte (Nicolai, 1855)

Archives du Muséum d'Histoire Naturelle, Paris - Muséum national d'histoire naturelle (France) (1844)

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Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 2009)

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Arquivos do Serviço Florestal (Serviço Florestal, 1947)

Arquivos do Serviço Florestal (Serviço Florestal, 1951)

Arquivos do Serviço Florestal (Serviço Florestal, 1957)

Arquivos do Serviço Florestal (Serviço Florestal, 1955)

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Aspectos biologicos da flora brasileira - Decker, João Siegfried (Rotermund & Co, 1936)

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

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1981)