Paukov, Alexander G., Lyudmila V. Gagarina, and Ivan V. Frolov. “New and Interesting Lichen Records from the Ural Mountains, Russia”. Folia Cryptogamica Estonica 54 (June 7, 2017): 25–30. Accessed March 29, 2024. https://ojs.utlib.ee/index.php/FCE/article/view/fce.2017.54.05.