Spheconisca margaritula (Norman ex Bachm.) Mig.

Syn.: [Spheconisca subgen.] Euspheconisca margaritula Norman ex Bachm.
Non- or doubtfully lichenised. Poorly known taxon.
Substrate: bark
Altitudinal distribution: montane belt (potential vegetation: deciduous forests dominated by Fagus sylvatica and closed coniferous forests with Picea abies)
Note: a doubtfully lichenised species with a thallus composed of goniocyst-like, flattened particles, subspherical ascomata (c. 0.08 mm in diam.), 8-spored asci, and hyaline, 1- later 3-septate ascospores (9-10 × 3-3.5 μm); on twigs of Berberis, only known from the type locality in the Eastern Alps (Austria).
Austria: Tirol;