Ezhkin, Alexander K., and Lydia S. Yakovchenko. “A Revision of the Lichen Genus Protopannaria (Pannariaceae, Peltigerales, Lichenized Ascomycota) in the Russian Far East With a New Record to Russia”. Turczaninowia 28, no. 3 (October 11, 2025): 113–118. Accessed October 12, 2025. https://turczaninowia.asu.ru/article/view/18006.