About the Authors

Derek S. Haselhorst

Affiliation Program in Ecology, Evolution and Conservation Biology, University of Illinois, Urbana, Illinois, United States of America

J. Enrique Moreno

Affiliation Center for Tropical Paleoecology and Archaeology, Smithsonian Tropical Research Institute, Panama, Republic of Panama

Surangi W. Punyasena

punyasena@life.illinois.edu

Affiliations Program in Ecology, Evolution and Conservation Biology, University of Illinois, Urbana, Illinois, United States of America, Department of Plant Biology, University of Illinois, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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