Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Plantae Haeckel (1866) - plants
                           Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                             Infrakingdom Streptophyta Caval.-Sm. (1993)
                               Clade Phragmoplastophyta Lecointre & Le Guyader 2006 [Hall, McCourt, Delwiche, Mishler & Karol 2020]
                                 Clade Embryophytaᵀ Engler 1887 [Mishler & Qiu 2020]
                                   Clade Pan-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                     Clade Apo-Tracheophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                       [crown] Phylum Tracheophytaᵀ Sinnott ex Caval.-Sm. (1998) - vascular plants
                                         Clade Pan-Euphyllophytaᵀ Cantino & Donoghue 2007 [Cantino & Donoghue 2020]
                                           Clade Euphyllophytaᵀ Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
                                             Subphylum Polypodiophytinaᵀ Reveal (1996) [monotypic]
                                               Class Polypodiopsidaᵀ Cronquist, Takht. & Zimmerm. (1966) - ferns
                                                 Subclass Polypodiidaeᵀ Cronquist, Takht. & Zimmerm. (1966)
                                                   Order Polypodialesᵀ Link (1833) - cathetogyrates
                                                     "eupolypods"
                                                       Suborder Aspleniineae H.Schneid. & C.J.Rothf. (2016)
                                                         Family Aspleniaceaeᵀ Newman (1840) - spleenworts
                                                           [Genus Acropteris Link (1833)]
                                                           [Genus Asplenidictyum J.Sm. (1875)]
                                                           [Genus Caenopteris Bergius (1786)]
                                                           [Genus Chamaefilix Hill ex Farwell (1931)]
                                                           [Genus Darea Juss. (1789)]
                                                           [Genus Eremopodium Trevis.]
                                                           [Genus Micropodium Mett., 1866, nom. illeg.]
                                                           [Genus Neottopteris J.Sm. (1841)]
                                                           [Genus Phyllitopsis Reichst.]
                                                           [Genus Stormesia J.Kickx f.]
                                                           [Genus Tarachia C.Presl]
                                                           [Genus Triphlebia Baker]
                                                           1 Genus Aspleniumᵀ L. (1753)
                                                           1.0 [Genus Antigramma C.Presl (1836)] see Genus Asplenium L. (1753)
                                                           1.0 [Nothogenus ×Asplenosorus Wherry (1937)]
                                                           1.0 [Genus Boniniella Hayata (1927)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Camptosorus Link (1833)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Ceterach Willd. (1804)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Ceterachopsis (J.Sm., 1875) Ching (1940)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Diellia Brackenridge, in Wilkes (1854)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Holodictyum Maxon (1908)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Loxoscaphe Moore] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Phyllitis J. Hill (1757)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Phyllitis Moench (1794), nom. illeg.] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Pleurosorus Fée (1852)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Schaffneria Fée ex T.Moore (1857)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Scolopendrium Adans. (1763)] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Sinephropteris Mickel] see Genus Asplenium L. (1753)
                                                           1.0 [Genus Thamnopteris (C.Presl) C.Presl (1851), nom. illeg.] see Genus Neottopteris J.Sm. (1841)
                                                           2 Genus Hymenasplenium Hayata