Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2000)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2001)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2003)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2004)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2007)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2008)

Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 1994)

Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 1999)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1985)

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

Annual report - Florida Geological Survey. (1914)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1928)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1919)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1933)

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, 2005)

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)

Aquaphyte : newsletter of the IPPC Aquatic Weed Program of the University of Florida, a part of the International Plant Protection Center of the Oregon State University, which is funded by the United States Agency for International Development - University of Florida. Center for Aquatic Plants. (The Program, 1995)

Aquatic and wetland plants of southwestern United States - Correll, Donovan Stewart, 1908 -1983 (Environmental Protection Agency; [For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1972)

Aquilegia - Colorado Native Plant Society. (Colorado Native Plant Society, 2000)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1882)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1896)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1920)

Archiv für Naturgeschichte (Nicolai, 1902)

Archiv für Naturgeschichte (Nicolai, 1903)

Archiv für Naturgeschichte (Nicolai, 1911)

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

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 1998)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2005)

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

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2009)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2012)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2013)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2015)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2014)

The Asa Gray bulletin - McVaugh, Rogers, 1909 - (1953)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1963)

Aspects of nature, in different lands and climates; with scientific elucidations - Humboldt, Alexander von, 1769 -1859 (Longman, Brown, Green, and Longmans, 1849)

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, 1969)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1975)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1987)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1991)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1994)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2002)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 2003)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 2000)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2004)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2006)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2007)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2009)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2010)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2012)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2016)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2017)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2019)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1978)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1979)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1980)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1983)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1984)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1985)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1986)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1987)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1988)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1989)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1991)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1992)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1993)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1994)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1988)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1996)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1997)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1998)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 1999)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2002)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2004)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2005)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2006)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2007)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2009)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2014)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2015)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2016)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 2012)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 2017)

Australian Orchid Review - Orchid Society of New South Wales. (Orchid Society of New South Wales, 1946)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1977)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1978)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1979)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1981)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1984)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1985)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1986)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1987)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1989)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1991)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1992)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1995)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1996)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1997)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 1998)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2000)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2002)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2003)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2004)

Australian Systematic Botany Society Newsletter - Australian Systematic Botany Society (Australian Systematic Botany Society, 2005)