Himelbrant, Dmitry E., Irina S. Stepanchikova, Jurga Motiejūnaitė, Ekaterina S. Kuznetsova, Gulnara Tagirdzhanova, and Ivan V. Frolov. 2019. “New Records of Lichens and Allied Fungi from the Leningrad Region, Russia. X”. Folia Cryptogamica Estonica 56 (June), 23-29. https://doi.org/10.12697/fce.2019.56.04.