AUTHOR=van Niekerk Karen , Ndhlovu Andrew TITLE=Commentary: Multicellular Features of Phytoplankton JOURNAL=Frontiers in Marine Science VOLUME=6 YEAR=2019 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2019.00059 DOI=10.3389/fmars.2019.00059 ISSN=2296-7745