Fungi (Jahn & Jahn, 1959)
   Class Gymnocarpi
     Order Hymenothecii
       Helvelloidei
         51 Genus Spathvlaria
         52 Genus Leotia Pers. (1794), nom. sanct.
         53 Genus Helvella L. (1753), nom. sanct.
         54 Genus Morchella Dill. ex Pers. (1794), nom. sanct.
         55 Genus Tremella Pers. (1801), nom. sanct., nom. cons.
         56 Genus Peziza Pers. (1801), nom. illeg.
         57 Genus Ascobolvs Pers. (1792), nom. sanct.
         58 Genus Helotivm Pers. (1801) see Genus Cudoniella Sacc. (1889)
         59 Genus Stilbvm Tode (1790), nom. sanct.
         60 Genus Aegerita Pers. (1794), nom. sanct. see Genus Bulbillomyces Jülich (1974)