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
                                                     Suborder Dennstaedtiineae Schwartsb. & Hovenkamp (2016) [monotypic]
                                                       Family Dennstaedtiaceaeᵀ Lotsy (1909) - dennstaedtioids
                                                         [Genus Adectum Link (1841)]
                                                         [Genus Emodiopteris R.C. Ching & S.K. Wu, in R.C. Ching (1978)]
                                                         [Genus Filix-foemina Hill ex Farw. (1931)]
                                                         [Genus Humblotiella Tardieu (1956)]
                                                         [Genus Isoloma J.Sm. (1841)]
                                                         [Genus Ithycaulon Copel. (1929)]
                                                         [Genus Lindsaenium Fée (1850)]
                                                         [Genus Lindsaya Kaulf. (1824)]
                                                         [Genus Monachosorella Hayata (1927)]
                                                         [Genus Odontoloma J.Sm. (1841), nom. illeg.]
                                                         [Genus Paradennstaedtia Tagawa]
                                                         [Genus Patania C.Presl]
                                                         [Genus Sambirania Tardieu]
                                                         [Genus Schizolegnia Alston]
                                                         [Genus Schizoloma Gaudich.]
                                                         [Genus Synaphlebium J.Sm.]
                                                         01 Genus Blotiella Tryon (1962)
                                                         02 Genus Dennstaedtiaᵀ Bernh. (1801)
                                                         02.0 [Genus Coptidipteris Nakai & Momose (1937)] see Genus Dennstaedtia Bernh. (1801)
                                                         02.0 [Genus "Coptodipteris" nom. null.] see Genus Coptidipteris Nakai & Momose (1937)
                                                         02.0 [Genus Costaricia Christ (1909)] see Genus Dennstaedtia Bernh. (1801)
                                                         03 Genus Histiopteris (J.Agardh) J.Sm. (1875)
                                                         04 Genus Hypolepis Bernh. (1805)
                                                         05 Genus Leptolepia Prantl (1892)
                                                         05.0 [Genus "Lepolepia" Mabb. (2008), orth. inval.] see Genus Leptolepia Prantl (1892)
                                                         06 Genus Microlepia C.Presl (1836)
                                                         07 Genus Monachosorum Kunze (1848)
                                                         08 Genus Oenotrichia Copel. (1929)
                                                         09 Genus Paesia J.St.-Hil. (1833)
                                                         10 Genus Pteridium Gled. ex Scop. (1760), nom. cons. - bracken
                                                         10.0 [Genus Ornithopteris (J.Agardh) J.Sm. (1875), nom. illeg.] see Genus Pteridium Gled. ex Scop. (1760), nom. cons.
                                                         x [Subfamily Lindsaeoideae (Pic.Serm.) Crabbe, Jermy & Mickel] see Family Lindsaeaceae C.Presl ex M.R.Schomb. (1848)
                                                         x [Subfamily Saccolomatoideae] see Family Saccolomataceae Doweld (2008)