Pyrenidium actinellum – Facesoffungi number: FoF 04634

Pyrenidium actinellum Nyl., Flora, Regensburg 48: 210 (1865).

MycoBank number: MB 403001; Index Fungorum number: IF 403001; Facesoffungi number: FoF 04634; Fig. 129

Description: see Huanraluek et al. (2019a).

Materail examined: Belgium, Aywaille, versant droit de l’Amblève, Heid des Gattes, 200 m elev. Paroi de grès à Anema, on the lichen Scytinium plicatile, 2011, (Ertz. 16557 (BR)).

Fig. 129 Pyrenidium actinellum (Ertz. 16557 (BR)). a Appearance of ascomata on host surface. b Vertical section of host with perithecioid ascoma visible. c, d Asci. e–g Ascospores. Scale bars: b = 50 µm, c, d = 10 µm, e–g = 5 µm