Fungi (Jahn & Jahn, 1959)
   Class Gymnocarpi
     Order Hymenothecii
       Helvelloidei
         Genus Tremella Pers. (1801), nom. sanct., nom. cons.
           * Maiores: subrotundae, magis gyrosae.
           ** Effusae applanatae, aut subconcauae. (Pez. inquinans, gelatinosa.)
           *** Minores, subpezizoideae.
           **** Elongatae clauaeformes laeues. (Acrosperma.)