AUTHOR=Lu Yan , Liu Lu-Ning , Roston Rebecca L. , Soll Jürgen , Gao Hongbo TITLE=Editorial: Structure and Function of Chloroplasts - Volume II JOURNAL=Frontiers in Plant Science VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2020.620152 DOI=10.3389/fpls.2020.620152 ISSN=1664-462X