About the Authors

Alan Harvey

aharvey@georgiasouthern.edu

Affiliation Department of Biology, Georgia Southern University, Statesboro, Georgia, United States of America

Sarah Zukoff

Affiliation Division of Plant Sciences, University of Missouri, Columbia, Missouri, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AH SZ. Performed the experiments: AH SZ. Analyzed the data: AH. Contributed reagents/materials/analysis tools: AH SZ. Wrote the paper: AH.