Fungi (Jahn & Jahn, 1959)
   Class Angiocarpi
     Order Sclerocarpi
       Genus Sphaeria Haller (1768), nom. sanct. see Genus Hypoxylon Bull. (1791), nom. cons.
         Section ... (Xylaria Hill. Schrank. Hypoxylon Jussieu).
           * Recept. substantia carnosa.
           ** Recept. substantia suberosa.