Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   Amorphea Adl et al. 2012, nom. cl. inval. see Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
     Supergroup Opisthokonta Cavalier-Smith, 1987 - opisthokonts see Clade Opisthokonta Cavalier-Smith 1987, nom. cl. inval.
       Nucletmycea Brown, Spiegel & Silberman 2009 [] see Superkingdom Holomycota Liu, Steenkamp, Brinkmann, Forget, Philippe & Lang, 2009
         Fungi L. (1753) see Kingdom Fungi R.T.Moore (1980)
           Dikarya Hibbett et al. (2007) see Subkingdom Dikarya Hibbett, T.Y. James & Vilgalys (2007)
             Ascomycota Caval.-Sm. (1998) - sac fungi
               Pezizomycotina O.E. Erikss. & Winka (1997)
                 Sordariomycetes O.E. Erikss. & Winka (1997)
                   Xylariales Nannf. (1932)
                     Genus Xylaria Hill ex Schrank (1789), nom. cons.