[1]
N. T. Lu, C. T. Vu, L. D. Vuong, S.-Y. Jin, L.-B. Zhang, and L. Zhang, “Dryopteris calciphila (Dryopteridaceae), a new fern species from limestone karsts in northern Vietnam”, Phytotaxa, vol. 777, no. 2, pp. 166–174, Sep. 2026.