Tan, Y.-H., B. Yang, J.-W. Li, S.-S. Zhou, S. Shwelone, K. Khaing, R. Li, J.-P. Huang, and H. Sun. “/P>”;. Phytotaxa, vol. 238, no. 1, Dec. 2015, pp. 92–96, doi:10.11646/phytotaxa.238.1.5.