[in Russian with English summary: ] Five new species (Hypocenomyce scalaris, Nephromopsis laureri, Peltigera extenuata, Pertusaria pertusa, Platismatia glauca) and three genera (Hypocenomyce, Nephromopsis, Platismatia) are reported for the lichen flora of Dagestan. The species Nephromopsis laureri and Peltigera extenuata, as well as the genus Nephromopsis, were not previously known within the East Caucasus. The actual information on distribution in the Caucasus and data of the localities with some comments are given for each species. Keywords: lichens, new records, Nephromopsis laureri, Hypocenomyce scalaris, Peltigera extenuata, Pertusaria pertusa, Platismatia glauca, Dagestan, East Caucasus.