AUTHOR=Hijri Mohamed , Bâ Amadou TITLE=Editorial: Mycorrhiza in Tropical and Neotropical Ecosystems JOURNAL=Frontiers in Plant Science VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2018.00308 DOI=10.3389/fpls.2018.00308 ISSN=1664-462X