Chaenothecopsis pusiola (Ach.) Vain.

Syn.: Calicium lignicola Nádv., Calicium pusiolum Ach., Chaenothecopsis lignicola (Nádv.) A.F.W. Schmidt
Non- or doubtfully lichenised.
Substrate: lignum, bark, parasitic on other lichens
Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)
Note: on lignum of conifers, more rarely of deciduous trees, most often associated with Chaenotheca brunneola, Ch. trichialis and Ch. xyloxena, and probably a parasite or parasymbiont of these species; widespread in the Alps, but not common.
Austria: Vorarlberg; Tirol; Salzburg; Kärnten; Steiermark; Oberösterreich; Niederösterreich (incl. Wien); Germany: Oberbayern; Switzerland: Luzern; Schwyz; France: Alpes-de-Haute-Provence; Alpes-Maritimes; Haute-Savoie; Italy: Veneto; Trentino Alto Adige; Piemonte; Slovenia: Alpine and Pre-Alpine Slovenia;