Fungi (Jahn & Jahn, 1959)
   Class Angiocarpi
     Order Sclerocarpi
       Genus Sphaeria Haller (1768), nom. sanct. see Genus Hypoxylon Bull. (1791), nom. cons.
         1 Section ... (Xylaria Hill. Schrank. Hypoxylon Jussieu).
         2 Section ... (Periphaericae.)
         3 Section ... (Compositae.)
         4 Section ... (Monostichae).
         5 Section ... (Pustulatae s. tuberculatae.)
         6 Section ... (Circinnatae.)
         7 Section ... (Cespitosae.)
         8 Section ... (Simplices.)