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 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)
                               [Superphylum Embryophyta Engl. (1887) - land plants] see Clade Embryophyta Engler 1887 [Mishler & Qiu 2020]
                                 ["polysporangiophytes"] see Clade Polysporangiophyta Crane & Kenrick 1997, nom. cl. inval.
                                   ["vascular plants"] see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
                                     ["ferns"]