S. C. C. & J. Y. Zhan Z.J.Liu, ????????(??)?????/Additional notes on the subgenus Brachypetalum (s.l.) of Paphiopedilum?, Acta Phytotaxonomica Sinica/??????, vol. 40, no. 4, 2002.

L. Zhong- Jian Sing-Chi, ?????,?????????/Paphiopedilum densissimum,a new species of Orchidaceae from Yunnan,China?, Acta Phytotaxonomica Sinica/??????, vol. 40, no. 3, 2002.