Gyalideopsis modesta Vězda & Poelt

Lichenised.
Substrate: siliceous rocks
Altitudinal distribution: submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus)
Note: a species recalling a Gyalidea, but interascal filaments branched and anastomosing, with less than 15 µm long, submuriform ascospores; on pebbles of siliceous schists in places with alternately moist and dry conditions, such as on talus of secondary roads; only known from the Eastern Alps, rare.
Austria: Steiermark;