An annotated key to the identification of commonly occurring and dominant genera of algae observed in the phytoplankton of the United States - Greeson, Phillip E. (U.S. Dept. of the Interior, Geological Survey, 1982)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1962)

Annual report Tract C-a : aquatic ecology baseline studies - Gulf Oil Corporation. (Rio Blanco Oil Shale Project, 1976)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 1974)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 2002)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 2003)

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, 1985)

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, 2005)

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, 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, 2014)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 1993)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 1995)

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, 1999)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2001)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2004)

Arnaldoa : revista del Herbario HAO - Herbario HAO. (Universidad Antenor Orrego de Trujillo, 2008)

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, 2014)

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, 2017)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1959)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1969)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1967)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1970)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1973)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1979)

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

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1986)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1993)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1995)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1997)

The Atlantic Barrier Reef Ecosystem at Carrie Bow Cay, Belize I Structure and Communities - Rützler, Klaus (Smithsonian Institution Press, 1982)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1955)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1957)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1963)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1965)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1967)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1972)