Hafellner J. 2018: Noteworthy records of lichenicolous fungi from various countries on the Balkan Peninsula. – Herzogia 31: 476 – 493.

Altogether 56 species of lichenicolous fungi – most of them non-lichenized, a few lichenized – are recorded from various countries in south-eastern Europe, of which 20 species are reported for the first time from the Balkan Peninsula. The new records for individual countries are: Arthonia molendoi and Lichenoconium pyxidatae for Albania; Arthonia varians, Biatoropsis usnearum, Lichenosticta alcicornaria, and Tremella hypogymniae for Bosnia and Herzegovina; Arthonia molendoi, Endococcus perpusillus, Lichenostigma chlaroterae, Miriquidica intrudens, Muellerella pygmaea, Plectocarpon encausticum, Polycoccum pulvinatum, and Stigmidium congestum for Bulgaria; Abrothallus bertianus, Abrothallus parmeliarum, Lichenoconium usneae, and Nesolechia oxyspora for Croatia; Arthonia phaeophysciae, Arthophacopsis parmeliarum, Cercidospora xanthoriae, Heterocephalacria physciacearum, Lichenochora obscuroides, Lichenostigma maureri, Lichenothelia rugosa, Nectriopsis lecanodes, Plectocarpon scrobiculatae, Polycoccum pulvinatum, Stigmidium squamariae, Stigmidium xanthoparmeliarum, Toninia plumbina, Tremella christiansenii, Unguiculariopsis lettaui, Tremella ramalinae, and Unguiculariopsis thallophila for Greece; Carbonea aggregantula, Carbonea supersparsa, Cercidospora epipolytropa, Echinothecium reticulatum, Endohyalina insularis, Lichenoconium pyxidatae, Lichenosticta alcicornaria, Miriquidica invadens, Opegrapha pulvinata, Sclerococcum montagnei, and Sphaerellothecium cladoniae for Kosovo; Arthonia apotheciorum, Arthonia caerulescens, Arthonia epiphyscia, Arthonia protoparmeliopseos, Lichenochora obscuroides, Lichenosticta alcicornaria, Lichenothelia rugosa, Miriquidica intrudens, Muellerella erratica, Polycoccum pulvinatum, Skyttea tephromelarum, Sphaerellothecium parmeliae, Sphinctrina turbinata, Tetramelas pulverulentus, and Unguiculariopsis thallophila for Macedonia; Arthonia apotheciorum, Cercidospora macrospora, Dactylospora lobariella, Plectocarpon scrobiculatae, Sclerococcum serusiauxii, Stigmidium gyrophorarum, Tremella phaeophysciae, and Tremella ramalinae for Montenegro; Arthonia varians and Muellerella pygmaea for Serbia. Additionally, Arthonia phaeophysciae is reported as new to Slovenia.