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Wang, B., Sun, Q.-W., Wang, Z.-H., Chen, C.-L., Xu, W.-F. and Zhang, L.-B. 2022.

Polystichum suiyangense (sect. Sphaenopolystichum, Dryopteridaceae), a new fern from Guizhou, China

. Phytotaxa. 567, 1 (Sep. 2022), 93–99. DOI:https://doi.org/10.11646/phytotaxa.567.1.9.