About the Authors
- Ning Zhang
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Affiliation Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC, 20013–7012, United States of America
- Jun Wen
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* E-mail: wenj@si.edu (JW); zimmerl@si.edu (EAZ)
Affiliation Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC, 20013–7012, United States of America
- Elizabeth A. Zimmer
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* E-mail: wenj@si.edu (JW); zimmerl@si.edu (EAZ)
Affiliation Department of Botany, National Museum of Natural History, MRC 166, Smithsonian Institution, Washington, DC, 20013–7012, United States of America
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: NZ EAZ LW. Performed the experiments: NZ. Analyzed the data: NZ. Contributed reagents/materials/analysis tools: NZ JW. Wrote the paper: NZ EAZ JW.