LI, Xiao juan; LI, Jian xiu; SUN, Kang; WANG, Xiao. Taxonomic Validity of Dryopteris Laoshanensis J. X. LI ET S. T. Ma and Dryopteris Championii (Benth.) C. Chr. From China. Bangladesh Journal of Botany, [S. l.], v. 51, n. 40, p. 863–871, 2023. DOI: 10.3329/bjb.v51i40.63828. Disponível em: https://banglajol.info/index.php/BJB/article/view/63828. Acesso em: 14 oct. 2025.