1. Key Laboratory for Plant Diversity and Biogeography of East AsiaKunming Institute of BotanyChinese Academy of SciencesKunming 650201China
2. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and PalaeontologyChinese Academy of SciencesNanjing 210008China
3. Yunnan Key Laboratory for PalaeobiologyYunnan UniversityKunming 650091China
4. Graduate School of HorticultureChiba UniversityChiba 271‐8510Japan
5. College of Life ScienceShangrao Normal UniversityShangrao 334001JiangxiChina
6. Key Laboratory of Tropical Forest EcologyXishuangbanna Tropical Botanical GardenChinese Academy of SciencesMengla 666303YunnanChina