MycoKey : the species Ascodichaena rugosa

Generic short diagnoses: Black stromatic crusts on living Fagus and Quercus with mostly pycnidial production but esp. on oak a black apothecial state with a slit-like to stellate opening can also be found; ascospores big, ellipsoid.

Ascodichaena rugosa

Ascodichaena rugosa
Illustration and © Jens H. Petersen
Denmark, jhp-06.348

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