1. Ching, R.C., Acta Phytotaxonom. Sin., 1978, vol. 16, pp. 16–37.
2. Hasebe, M., Wolf, P.G., Pryer, K.M., Ueda, K., Ito, M., Sano, R., Gastony, G.J., Yokoyama, J., Manhart, J.R., and Murakami, N., Am. Fern J., 1995, vol. 85, pp. 134–181.
3. Christenhusz, M., Phytotaxa, 2011, vol. 19, p. 7. https://doi.org/10.11646/phytotaxa.19.1.2
4. Chen, Z., Liang, S., Tan, M., and Peiyuan, L.I., China Med. Herald, 2011, vol. 8, pp. 159160.
5. Wang, J.J. and Tan, H.Y., Jilin Health, 1979, vol. 1, pp. 7–8.