Source : WordNet®

subdivision Ascomycotina
     n : a large subdivision of Eumycota including Hemiascomycetes
         and Plectomycetes and Pyrenomycetes and Discomycetes; sac
         fungi; in some classification systems considered a
         division of the kingdom Fungi [syn: {Ascomycota}, {subdivision
         Ascomycota}, {Ascomycotina}]