A Numerical Taxonomic Study of the Euonymus Section Echinococcus (Celastraceae)
ZHENG Yan-Chao, MU Xian-Yun, LI Yan-Nan, TU Qiang, ZHANG Zhi-Xiang
Plant Diversity . 2012, (3): 271 -286 .  DOI: 10.3724/SP.J.1143.2012.11183