[in Russian with English abstract:] As a result of the lichenogical survey of the territory of the republican reserve «Babinovichski» (Vitebsk region, Republic of Belarus) 115 lichens species and 4 closely related fungi were identified. Among them, 8 species of lichens are indicators of old-growth forests of the reserve. The substrate and biotopic confinement of lichens and closely related fungi was determined. The lichen Parmelia barrenoae is indicated for lichenbiota of Belarus for the first time. On the territory of the reserve a protected lichen Cetrelia olivetorum is found. Keywords: lichens, lichenbiota, reserve «Babinovichski», indicator species, Vitebsk region.