27 species of the lichenized and lichenicolous fungi were identify on model location of the steppe river Kayinkulak. Polysporina lapponica, Sarcopyrenia cylindrospora, Vouaxiomyces ramalinae, Intralichen lichenicola were firstly reported for Ulraine. Three zones with lichens were marked: geolitoral zone with Collemopsidium angermannicum, ecoton zone with Lecanora dispersa, Candelariella aurella ets. (8 species lichens and lichenicolous fungi) and terrestrial zone with predominance Lecanora muralis, Aspicilia cinerea, Lecanora rupicola, Xanthoparmelia conspersa (18 species lichens and lichenicolous fungi).