Additions to lichen biota of Moscow region

The studies were conducted between 2006 and 2015 in Moscow, in the district of Khimki city and several other districts of the Moscow region (Odintsovsky, Pushkinsky, Serebryano-Prudsky, and Serpukhovsky). As a result, records of 25 lichen species new for the Moscow region and 1 species (Xanthocarpia ferrarii (Bagl.) Fröden, Arup et S0chting) new for the central part of European Russia are presented. The annotated list of species includes the obtained data on their exact locations, habitats, and substrates. The additional information about secondary metabolites is given for some sterile samples of species. The geographic distribution of species identified in Central Russia is discussed.