AUTHOR=Palma José M. , Corpas Francisco J. TITLE=Editorial: Subcellular Compartmentalization of Plant Antioxidants and ROS Generating Systems JOURNAL=Frontiers in Plant Science VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2021.643239 DOI=10.3389/fpls.2021.643239 ISSN=1664-462X