Algal collections may also be maintained within general herbarium collections, and may not be listed separately. Check our listings of botanical collections and microbial collections for other databases that may include algae. Also note that lichen information is listed in our fungal database list.
Collection Catalogs
- Algal Microscopy and Image Digitization, Bowling Green State University
- Loras College Freshwater Diatom Culture Collection
- American Type Culture Collection (ATCC)
- Base de Dados Tropical
- Brazilian National Catalogue of Strains: Algae
- California Academy of Sciences
- Diatom Collections
- Culture Collection of Algae and Protozoa, UK (CCAP)
- MSDN - Microbial Strain Data Network
- Smithsonian Institution, National Museum of Natural History
- Fossil Plant and Algae Type Register
- Type Specimen Register (US)
- Swedish Museum of Natural History
- Algae and fungi
- University College Galway, Galway, Ireland
- List of culture collections of algae
- University of Hamburg - Biologie
- Sammlung von Conjugaten-Kulturen (Conjugatophyceae)
- University of Texas at Austin
- Algae Culture Collection
- University of Toronto
- Culture Collection of Algae and Cyanobacteria
- World Federation of Culture Collections: World Data Centre for Microorganisms
Taxonomic References, Keys, Lists, and Bibliographies
- Algal Microscopy and Image Digitization, Bowling Green State University
- Digitized Algae Image Archive
- Alg@Line: Phytoplankton monitoring in the Baltic Sea, Finnish Institute of Marine Research, Helsinki
- California Academy of Sciences
- Diatom Literature Database
- Checklist of phytoplankton in the North Sea
- Craig Schneider's Web Site
- Marine Flora of Bermuda
- Vaucheria in Connecticut
- Jepson and University Herbaria, University of California at Berkeley
- Catalogue of Marine Benthic Algae of the Indian Ocean
- Checklist of the Benthic Marine Algae of Ireland
- University of the Western Cape, South Africa: Botany Department
- Nongeniculate Coralline Algae
- keys, descriptions, bibliography,and more.

|