Diatrype bullata, also called Hypoxylon bullatum, commonly known as Willow Barkspot

Diatrype bullata, also called Hypoxylon bullatum, commonly known as Willow Barkspot, wild fungus from Finland

AscomycotaBarkspotDiatrypeDiatrype bullataFinlandHypoxylon bullatumNovemberWillow Barkspotblackbullatafungifungushypoxylonmushroommycologynappikilpiwillow