Figure 4From: Novelties in Begonia sect. Coelocentrum: B. longgangensis and B. ferox from limestone areas in Guangxi, China Distribution of Begonia nonggangensis (●), B. liuyanii (☆), B. ferox (▲) in Guangxi Zhuangzu Autonomous Region, China and B. nahangensis (★) in Vietnam. Back to article page