Jackrogersella multiformis 

Hypoxylon multiforme5316

Jackrogersella multiformis (Fr.) L. Wendt, Kunert & M. Stadler 2017

(formerly Annulohypoxylon multiforme; Hypoxylon multiforme)  

 grows from within Birch wood. It is in the re-erejected Hypoxylaceae family which is in the Xylariales order.

Jackrogersella multiformi