About the Authors

Jami E. MacNeil

jami.macneil@gmail.com

Affiliation Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, United States of America

Rod N. Williams

Affiliation Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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