K.-W. Xu, C.-X. Lin, J.-Q. Guo, X.-X. Zhou, W.-B. Liao, and L.-F. Mao, “Asplenium danxiaense sp. nov. (Aspleniaceae, Aspleniineae), a new tetraploid fern species from Guangdong, China, based on morphological and molecular data”, EJT, vol. 798, no. 1, pp. 162-173, Mar. 2022.