About the Authors
- Danica T. Harbaugh
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* E-mail: harbaughd@si.edu
Affiliation National Museum of Natural History, Smithsonian Institution, Department of Botany, Washington, D. C., United States of America
- Warren L. Wagner
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Affiliation National Museum of Natural History, Smithsonian Institution, Department of Botany, Washington, D. C., United States of America
- Diana M. Percy
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Affiliation Center for Plant Research and Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
- Helen F. James
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Affiliation National Museum of Natural History, Smithsonian Institution, Department of Vertebrate Zoology, Washington, D. C., United States of America
- Robert C. Fleischer
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Affiliation National Zoological Park, Smithsonian Institution, Washington, D. C., United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: DTH WLW DMP HFJ RCF. Performed the experiments: DTH. Analyzed the data: DTH WLW RCF. Contributed reagents/materials/analysis tools: DMP RCF. Wrote the paper: DTH WLW DMP HFJ RCF.