Algae Identification Links

Field guide to algae and other “scums” in ponds, lakes, streams and rivers – by
Miriam Steinitz Kannan and Nicole Lenca Northern Kentucky University  https://www.townofchapelhill.org/home/showdocument?id=28866

(Video) Learn to Identify Cyanobacteria Blooms – Produced by the 2021 Interstate Technology and Regulatory Council – https://www.youtube.com/watch?v=1Aknc7dZHMg

Phycokey – University of New Hampshire
http://cfb.unh.edu/phycokey/phycokey.htm

Varieties of Algae (with micrographs)
http://www.micrographia.com/specbiol/alg/alghome/alggen01.htm