Principal components and their characteristic resulting from the PCA computed to segregate morphological traits between the three Dryophytes clades sampled in PR China, DRP Korea and R Korea.

Principal components and their characteristic resulting from the PCA computed to segregate morphological traits between the three Dryophytes clades sampled in PR China, DRP Korea and R Korea.为区分采集自中华人民共和国（PR China）、朝鲜民主主义人民共和国（DRP Korea）与大韩民国（R Korea）的三个雨滨蛙属（Dryophytes）演化支的形态性状而开展的主成分分析（PCA），其所得的主成分及其特征。