About the Authors
- Yi-Feng Yao
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Affiliation State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- Xiao Li
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Affiliation School of Guoxue, Renmin University of China, Beijing, China
- Hong-En Jiang
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Affiliation Department of Scientific History and Archaeometry, Graduate University of Chinese Academy of Sciences, Beijing, China
- David K. Ferguson
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Affiliation Department of Paleontology, University of Vienna, Vienna, Austria
- Francis Hueber
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Affiliation Department of Paleobiology, National Museum of Natural History, United States National Museum, Washington DC, United States of America
- Ruby Ghosh
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Affiliations Birbal Sahni Institute of Palaeobotany, Lucknow, India, Department of Botany, University of Calcutta, Kolkata, India
- Subir Bera
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Affiliation Department of Botany, University of Calcutta, Kolkata, India
- Cheng-Sen Li
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* E-mail: lics@ibcas.ac.cn
Affiliation State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YFY CSL SB. Performed the experiments: YFY RG. Analyzed the data: YFY RG SB DKF FH. Contributed reagents/materials/analysis tools: XL HEJ CSL. Wrote the paper: YFY.