About the Authors

Dan Siegal-Gaskins

dsg@mbi.osu.edu

Affiliations Mathematical Biosciences Institute, The Ohio State University, Columbus, Ohio, United States of America, Department of Molecular Genetics and Plant Biotechnology Center, The Ohio State University, Columbus, Ohio, United States of America

Maria Katherine Mejia-Guerra

Affiliation Department of Molecular Genetics and Plant Biotechnology Center, The Ohio State University, Columbus, Ohio, United States of America

Gregory D. Smith

Affiliation Department of Applied Science, The College of William and Mary, Williamsburg, Virginia, United States of America

Erich Grotewold

Affiliation Department of Molecular Genetics and Plant Biotechnology Center, The Ohio State University, Columbus, Ohio, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DSG GDS EG. Performed the experiments: DSG MKMG GDS. Analyzed the data: DSG MKMG. Contributed reagents/materials/analysis tools: DSG GDS. Wrote the paper: DSG MKMG GDS EG.