Astrid Brachera,b, Robert J.W. Brewinc, Aurea M. Ciottid, Lesley A. Clementson, Takafumi Hirataf,g, Tihomir S. Kostadinovh, Colleen B. Mouwi, and Emanuele Organellij, Chapter 7 in Advances in Phytoplankton Ecology, Eds. L. Clementson, R. Eriksen and A. Wills, Elsevier, Amsterdam-Oxford-Cambridge (2021)