Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
   Chlorophyta Pascher 1914 [Crane & Kenrick 1997], nom. cl. inval.
     Streptophyta Jeffrey 1967 [Crane & Kenrick 1997], nom. cl. inval. see Infrakingdom Streptophyta Caval.-Sm. (1993)
       Embryophyta Engler 1887 [Crane & Kenrick 1997], nom. cl. inval. [within unnamed taxon] - land plants see Superphylum Embryophyta Engl. (1887)
         Stomatophyta Crane & Kenrick 1997, nom. cl. inval.
           Polysporangiophyta Crane & Kenrick 1997, nom. cl. inval. [within unnamed taxon] see Clade Pan-Tracheophyta Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
             Tracheophyta Sinnott 1935 [Crane & Kenrick 1997], nom. cl. inval. [within unnamed taxon] - vascular plants see Clade Tracheophyta Sinnott 1935 [Cantino & Donoghue 2020]
               Eutracheophyta Crane & Kenrick 1997, nom. cl. inval.
                 Euphyllophytina Kenrick & Crane 1997 [Crane & Kenrick 1997], nom. cl. inval.
                   Moniliformophyta Crane & Kenrick 1997, nom. cl. inval. [within unnamed taxon]
                     Filicopsida C.Agardh (1822) - ferns see Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966)
                       1 Ophioglossales Link (1833)
                       2 Psilotales Prantl (1884)
                       3 Marattiales Link (1833)
                       4 Polypodiales [Crane & Kenrick 1997], nom. cl. inval. see Order Polypodiales Link (1833)