Journal of Systematics and Evolution
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Yan-Ting Yang1†, Xu-Chen Yang1†, Ming-Cheng Wang1, Lin-Ling Zhong1, Rui Ma1, Tao Ma1, Jian-Quan Liu1,2, Charles C. Davis3*, and Zhen-Xiang Xi1*
1Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, China
2State Key Laboratory of Grassland Agro-Ecosystems, College of Life Sciences, Lanzhou University, Lanzhou 730000, China
3Department of Organismic and Evolutionary Biology, Harvard University Herbaria, 22 Divinity Avenue, Cambridge, MA 02138, USA