W. Chengyih e Hsuan, ?Two New Species of Chinese Ligneous Plants?, Acta Botanica Yunnanica/??????, vol. 7, no. 1, 1985.

W. Chengyih e Hsuan, ?Two New Species of Dicranostigma?, Acta Botanica Yunnanica/??????, vol. 7, no. 1, 1985.