“…The suboceanic species Calypogeia fissa was earlier known from the biogeographical province Karelia Borealis located in Suojärvi District (Arnell, 1956;Potemkin, 2018). The species is very rare in Russia Potemkin, 2018), and the nearest occurrences outside Karelia are in southern Finland (Laaka-Lindberg et al, 2009) and in Leningrad Region (Potemkin et al, 2017). Tritomaria exsecta was earlier found in Kivach State Nature Reserve only (Ellis et al, 2016) and the nearest European occurrences of the species are in Komi (Dulin, 2007), Arkhangelsk (Zickendrat, 1900) and Leningrad (Potemkin & Andrejeva, 1999) Regions.…”