Classification
Biota [regio]Fungi [regnum]
Ascomycota [phylum]
Sordariomycetes [classis]
Xylariales [ordo]
Xylariaceae [familia]
Xylaria [genus]
Genus Xylaria contains the following taxa:
Xylaria hypoxylon (L.) Grev. [species]
Xylaria polymorpha (Pers.) Grev., 1824 [species]