Thelocarpon sphaerosporum H. Magn.
Syn.: Ahlesia sphaerospora (H. Magn.) G. Salisb.
Lichenised.
Substrate: , living mosses
Altitudinal distribution: montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: an ephemeral early coloniser of different substrata, including the thalli of other lichens, mostly in upland areas; from the Alps there are only a few scattered records.
Austria: Tirol; Kärnten; Oberösterreich; France: Savoie; Italy: Trentino Alto Adige;