Two new for science species of lichenicolous fungi, i.e. Lichenochora hypanica and Pyrenidium ucrainicum are described and illustrated, comparing with closely related taxa. The following taxa, i.e. Biatorella fossarum, Buelliella lecanorae, Echinothecium reticulatum, Lecanora pannonica, Melaspilea bagliettoana, and Opegrapha verrucariae are reported for the first time for Ukraine.