Pflanzenreich Haeckel (1866) - plants
   Division Euthallophyta
     Subdivision Fungi (Jahn & Jahn, 1959)
       Class Ascomycetes G.Winter (1880) see Phylum Ascomycota Caval.-Sm. (1998)
         Subclass Euasci
           Order Pyrenomycetineae
             Suborder Hypocreales Lindau (1897)