Special thanks to Sydney Glassman, Carrie Levine, and John Battles for their help with the statistical methods and data presentation of the inter-Phase change part. We thank the assistance of Xiaowei Ni, Zhizhou Liu, Yi Chen, Xinghao Huang, and Juan Cao for the help in the field and laboratory. This study was sponsored by the Natural Science Foundation of China ( 31570447 ) and ( 31901118 ), program of National Key (cultivating) Disciplines at Central South University of Forestry and Technology , the collaborative program in Plant Biology and Conservation of Northwestern University and Chicago Botanic Garden , and the China Scholarship Council ( CSC201408430072 , awarded to C.N.).