[plants] Haeckel (1866) - plants
   vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
     euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
       "Moniliformopses" Kenrick & P.R.Crane (1997), nom. inval. - ferns see Infraphylum Moniliformopses Kenrick & P.R.Crane (1997), nom. inval.
         Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
           Order Polypodiales Link (1833) - cathetogyrates
             Family Woodsiaceae Herter (1949) - lady ferns
               1.1 Genus Athyrium Roth (1799)
               1.2.1 Genus Diplazium Sw. (1801)
               1.2.2 Genus Diplaziopsis C.Chr.
               2 Genus Cornopteris Nakai see Genus Athyrium Roth (1799)
               3.1 Genus Cystopteris Bernh. (1805)
               3.2 Genus Acystopteris Nakai (1933)
               4 Genus Deparia Hook. & Grev.
               5 Genus Gymnocarpium Newman (1851)
               6 Genus Hemidictyum C.Presl (1836)
               7 Genus Woodsia R.Br. (1810)