Fungi Outer Hebrides

Phylum: Ascomycota   Family: Xylariaceae

Annulohypoxylon multiforme (Fr.) Y.M. Ju, J.D. Rogers & H.M. Hsieh

Birch Woodwart

The small fruitbodies grow gregariously, merging into a single unit. Found predominantly on the bark of dead birch. Relatively common with a wide distribution

Ellis & Ellis (1997) Microfungi on Land Plants
Breitenbach & Kranzlin (1984) Fungi of Switzerland, Volume 1, Ascomycetes