About the Authors

Robert F. Baldwin

baldwi6@clemson.edu

‡ These authors are joint senior authors on this work.

Affiliation Department of Forestry and Environmental Conservation, Clemson University, 261 Lehotsky Hall, Clemson, SC 29634, United States of America

Paul B. Leonard

‡ These authors are joint senior authors on this work.

Affiliation Department of Forestry and Environmental Conservation, Clemson University, 261 Lehotsky Hall, Clemson, SC 29634, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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