New records of lichens and allied fungi from the Leningrad Region, Russia.

Twelve species of lichenized and two lichenicolous fungi, and one non-lichenized calicioid fungus are reported from the Leningrad Region (Eastern, Western or Saint-Petersburg). Lecanora norvegica and Opegrapha lamyi are reported for the first time for Russia. Six taxa are also new to the whole Leningrad Region; four, Lecidella flavosorediata, Ochrolechia bahusiensis, Phaeocalicium praecedens and Tremella lichenicola - to North-Western European Russia, and one, the anamorphic lichen Dictyocatenulata alba is new to European Russia. Brief discussions on the species are included. [ABSTRACT FROM AUTHOR]