asexual fungi R.T.Moore (1980) - fungi
   Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
     Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
       Class Sordariomycetes O.E. Erikss. & Winka (1997)
         Subclass Xylariomycetidae O.E. Erikss. & Winka (1997)
           Order Xylariales Nannf. (1932)
             Family Diatrypaceae Nitschke (1869)
               1 Genus Cryptovalsa Ces. & De Not. ex Fuckel (1870)
               2 Genus Diatrype Fr. (1849)