living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Ascomycotina Ainsw. (1966) see Phylum Ascomycota Caval.-Sm. (1998)
             Class Discomycetes Sacc. (1889) see Class Ascomycetes G.Winter (1880)
               1 ?Order Ostropales Nannf. (1932)
               2 Order Phacidiales Bessey (1907)
               3 Order Helotiales Nannf. (1932)
               4 Order Cyttariales Luttr. ex Gamundí (1971)
               5 Order Medeolariales Korf (1973)
               6 Order Pezizales J.Schröt. (1894)
               7 Order Tuberales Dumort. (1829) see Order Pezizales J.Schröt. (1894)