[1]
Chen, X.-H., Shu, J.-P., Xu, Y.-D., Liu, H.-M., Chen, L.-J., He, J., Zheng, X.-L. and Gu, Y.-F. 2025. Polystichum cretaceum (Polystichum sect. Cyrtogonellum, Dryopteridaceae), a new fern from Guangxi, China. Phytotaxa. 690, 2 (Feb. 2025), 276–284. DOI:https://doi.org/10.11646/phytotaxa.690.2.8.