About the Authors

Katy D. Heath

kheath@illinois.edu

Affiliation Department of Plant Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Katie E. McGhee

Affiliation Department of Animal Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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