Tsurykau, Andrei, and Vladimir Golubkov. “The Lichens of the Cladonia Pyxidata-Chlorophaea Complex in Belarus”. Folia Cryptogamica Estonica 52 (August 19, 2015): 63-71. Accessed September 18, 2021. https://ojs.utlib.ee/index.php/FCE/article/view/fce.2015.52.08.