About the Authors

Rachel I. Adams

adamsri@berkeley.edu

Affiliation Plant & Microbial Biology, University of California, Berkeley, California, United States of America

Marzia Miletto

Affiliation Plant & Microbial Biology, University of California, Berkeley, California, United States of America

John W. Taylor

Affiliation Plant & Microbial Biology, University of California, Berkeley, California, United States of America

Thomas D. Bruns

Affiliation Plant & Microbial Biology, University of California, Berkeley, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RIA MM JWT TDB. Performed the experiments: RIA MM. Analyzed the data: RIA JWT TDB. Wrote the paper: RIA JWT TDB.