Qiu, Y.-L., Yang, J.-J., Zhou, X.-M., Ju, W.-B., Zhang, L.-B., He, Z.-R. and Zhang, L. (2023) “Three new species of Polystichum (Dryopteridaceae) from Xizang, China based on morphological and molecular evidence”, Phytotaxa. Auckland, New Zealand, 618(1), pp. 18–30. doi: 10.11646/phytotaxa.618.1.2.