Rettig, J. 2016. On the occurrence of lichenicolous fungi in East Thuringia. — Herzogia 29: 730–744.

The occurrence of 30 lichenicolous fungi in the area of Gera (Germany, East Thuringia) is reported. In addition few records from the Grabfeld (South Thuringia), Saxony, Saxony-Anhalt and Hesse are presented. Everniicola flexispora is reported for the first time from Germany. Arthonia phaeophysciae, A. varians, Cercidospora macrospora, C. stenotropae, Dacampia cyrtellae, Hainesia xanthoriae, Intralichen baccisporus, I. lichenicola, Lichenoconium xanthoriae, Polycoccum peltigerae and Stigmidium rivulorum are new to Thuringia. Sphinctrina anglica was found again in Thuringia after more than 140 years. The localities are listed for all species and the fungi are briefly described.