About the Authors
- Imke Schmitt
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* E-mail: schm2109@umn.edu
Affiliations Department of Plant Biology and Bell Museum of Natural History, University of Minnesota, St. Paul, Minnesota, United States of America, Botany Department, The Field Museum, Chicago, Illinois, United States of America
- H. Thorsten Lumbsch
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Affiliation Botany Department, The Field Museum, Chicago, Illinois, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: IS TL. Performed the experiments: IS. Analyzed the data: IS. Contributed reagents/materials/analysis tools: TL. Wrote the paper: IS TL.