supported by the National Natural Science Foundation of China(grant nos.42072020,42172015,41820104002);the research fund from Shenzhen(szbo202407);the State program(No.123032400066-1 Geological Institute,Russian Academy of Sciences);the research project No 122042700002-6(Tsitsin Main Botanical Garden,Russian Academy of Sciences)。
The family Symplocaceae includes over 300 species of trees and shrubs that have a disjunct distribution in the warmtemperate to tropical regions of eastern,southern,and southeastern Asia,eastern Australia,and the Amer...