About the Authors

Daniel B. Raudabaugh

raudaba2@illinois.edu

Affiliations Department of Plant Biology, University of Illinois, Urbana, Illinois, United States of America, Illinois Natural History Survey, University of Illinois, Champaign, Illinois, United States of America

Andrew N. Miller

Affiliation Illinois Natural History Survey, University of Illinois, Champaign, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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