Rediscovery of Berchemiella wilsonii (Schneid.) Nakai
濒危物种小勾儿茶的重新发现

Berchemiella wilsonii (Schneid.) Nakai, an endangered species in the Rhamnaceae, was rediscovered in the Houhe National Nature Reserve, Wufeng County, Hubei Province, China, a place about 130 km away from its type locality, Xingshan County, where Wilson i