Four species of lichens and 11 species of lichenicolous fungi are reported from the Republic of Daghestan for the fi rst time for the Caucasus region. Of these, 7 taxa are new to Russia: Caloplaca badioreagens Tretiach & Muggia, Caloplaca polycarpa (A.Massal.) Zahlbr., Lichenothelia renobalesiana D.Hawksw. & V.Atienza, Stigmidium rouxianum Calat. & Triebel, Toninia episema (Nyl.) Timdal, Toninia leptogii Timdal, and Verrucaria latericola Erichsen. Comments on their geographic distribution, habitats, substrate, and comparisons with morphologically similar taxa are presented.