AUTHOR=Maréchal Eric , Nedbalová Linda TITLE=Editorial: Ice and Snow Algae JOURNAL=Frontiers in Plant Science VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2022.868467 DOI=10.3389/fpls.2022.868467 ISSN=1664-462X