Fifteen lichen species are reported as being new to Finland, including four species new to Fennoscandia (Fe): Athallia alnetorum (Fe), Atla praetermissa, Polyblastia baltica, P. integrascens, P. nordinii, P. pulchra, Protoblastenia calvella, Rinodina malangica, R. sheardii, Scutula effusa, Verrucaria consociata, V. devensis (Fe), V. hunsrueckensis (Fe), V. lapidicola (Fe) and V. sublobulata. Occurrence of Polyblastia bryophila in Finland is confirmed. ITS sequences are presented for the species