Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] 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 neokaryotes Cavalier-Smith 1993 - mitochondrial eukaryotes
                 Clade neozoa Cavalier-Smith 1993
                   Superkingdom Corticata Lankester, 1878
                     Kingdom Plantae Haeckel (1866) - plants
                       Subkingdom Viridiplantae Caval.-Sm. (1981) - green plants
                         Infrakingdom Streptophyta C. Jeffrey (1967)
                           Superphylum Embryophyta Crane et al. (2004)
                             "polysporangiophytes"
                               Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) - vascular plants
                                 Subphylum Euphyllophytina
                                   Infraphylum "Moniliformopses" Kenrick & Crane, 1997, nom. inval. - monilophytes
                                     Genus †Botryopteris C.Presl
                                     Genus †Psaronius Cotta (1832)
                                     Genus †Stauropteris Binney (1872)
                                     1 Class Psilotopsida D.H. Scott (1909)
                                     2.1 Class Equisetopsida C. Agardh (1825) - horsetails
                                     2.2 Class Marattiopsida Doweld (2001)
                                     2.3 Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns