About the Authors

Jeannine Wehner

Affiliation Dahlem Center of Plant Sciences, Plant Ecology, Institut für Biologie, Freie Universität Berlin, Berlin, Germany

Pedro M. Antunes

Affiliation Department of Biology, Algoma University, Sault Ste. Marie, Ontario, Canada

Jeff R. Powell

Affiliation Hawkesbury Institute for the Environment, University of Western Sydney, Penrith, New South Wales, Australia

Tancredi Caruso

Affiliation Dahlem Center of Plant Sciences, Plant Ecology, Institut für Biologie, Freie Universität Berlin, Berlin, Germany

Matthias C. Rillig

matthias.rillig@fu-berlin.de

Affiliation Dahlem Center of Plant Sciences, Plant Ecology, Institut für Biologie, Freie Universität Berlin, Berlin, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW PMA JRP MCR. Performed the experiments: JW PMA. Analyzed the data: JW PMA JRP TC MCR . Wrote the paper: JW PMA JRP TC MCR.