VONDRÁK, J., PALICE, Z., KHODOSOVTSEV, A., & POSTOYALKIN, S. (2010). Additions to the diversity of rare or overlooked lichens and lichenicolous fungi in Ukrainian Carpathians. CHORNOMORSKI BOTANICAL JOURNAL, 6(1), 6-34. https://www.cbj.kspu.edu/index.php/cbj/article/view/579