Acanthostigmina minuta (Fuckel) Clements & Shear, 1931
parasite
Small, black, thick-walled spinulose perithecia on dead wood; ascospores 5 x 60 µm, 10-septate.
host plants
polyphagous
Fagus sylvatica; Gaultheria shallon; Populus; Quercus.
synonyms
Acanthostigma minutum (Fuckel) Saccardo, 1883.
references
Friebes & Wendelin (2015a), Réblová & Barr (2000a).