1981 C.B. annual report - United States. Minerals Management Service. (Cathedral Bluffs Shale Oil Company, 1982)

A check-list of the algae of the Federal District (Brazil) - Senna, Pedro Américo Cabral (1998)

Abstammungslehre, Systematik, Paläontologie, Biogeographie - Wettstein, Richard, Ritter von Westersheim, 1863 -1931 (B. G. Teubner, 1914)

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, 1995)

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, 2000)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2008)

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

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

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2014)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2017)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2018)

Ecology and Taxonomy of Halimeda: Primary Producer of Coral Reefs - Hillis-Colinvaux, Llewellya (Academic Press, 1980)

Aguas continentales y diversidad biológica de México - Arriaga Cabrera, Laura (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2000)

Algae of the Susquehanna River Basin in New York - Schumacher, G. J. (George John) (University of the State of New York, State Education Dept, 1969)

Algae of the Tongue River system, Montana and Wyoming - Montana. Water Quality Bureau. (L. and P. Bahls, 1977)

Algae of the western Great Lakes area - Prescott, G. W. (Gerald Webber), 1899 -1988 (W. C. Brown Co, 1962)

Algal culture, from laboratory to pilot plant - Burlew, John Swaim, 1910 - (1953)

Allan Hancock Pacific expeditions. [Reports] - Allan Hancock Foundation. (University of Southern California Press, 1953)

Allgemeine botanische Zeitschrift für Systematik, Floristik, Pflanzengeographie etc - Kneucker, Johann Andreas, 1862 -1946 (J.J. Reiff, 1902)

American fern journal - American Fern Society. (American Fern Society, 1955)

American fern journal - American Fern Society. (American Fern Society, 1995)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1987)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2009)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 1990)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 1993)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 2001)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 2012)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 2015)

Amphipod newsletter - Australian Museum (Canadian Museum of Nature, 2020)

Anales del Museo de Historia Natural de Valparaiso - Museo de Historia Natural de Valparaíso (Valparaíso, Chile) (Ministerio de Educación, Dirección de Bibliotecas, Archivos y Museos [etc.], 1978)

Anales del Museo de Historia Natural de Valparaiso - Museo de Historia Natural de Valparaíso (Valparaíso, Chile) (Ministerio de Educación, Dirección de Bibliotecas, Archivos y Museos [etc.], 1980)

Anales del Museo de Historia Natural de Valparaiso - Museo de Historia Natural de Valparaíso (Valparaíso, Chile) (Ministerio de Educación, Dirección de Bibliotecas, Archivos y Museos [etc.], 1981)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1974)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1981)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1984)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1996)

Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 1995)

Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 1996)

Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 1997)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1974)

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 - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 1996)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 2011)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 2013)

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)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1958)

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

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 1975)

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

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1962)

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

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1976)

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

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, 1954)

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)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1973)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1974)

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

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1977)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1979)

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

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1985)

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

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1988)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1990)

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