Csiky János, Wirth Tamás, and Tamás Júlia. “On the Taxonomic Diversity of Asplenium Trichomanes Aggregate (Aspleniaceae), Especially the Distribution of Subsp. Hastatum in Hungary”. Botanikai Közlemények 110, no. 1 (June 12, 2023): 61-80. Accessed November 3, 2025. https://ojs3.mtak.hu/index.php/BotKozlem/article/view/12016.