root › cellular organisms › Eukaryota › Opisthokonta › Fungi › Dikarya › Ascomycota › saccharomyceta › Pezizomycotina › leotiomyceta › sordariomyceta › Sordariomycetes › Xylariomycetidae › Xylariales › Hypoxylaceae › Hypoxylon › Hypoxylon fragiforme