VONDRÁK, JAN, OLGA VONDRÁKOVÁ, and ALEXANDER KHODOSOVTSEV. “First Record of Fertile Caloplaca Arcisproxima and Designation of Its Epitype”. CHORNOMORSKI BOTANICAL JOURNAL 6, no. 4 (November 1, 2011): 506–507. Accessed November 15, 2026. https://www.cbj.kspu.edu/index.php/cbj/article/view/539.