organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 3k;19p;19c;80o;136f; †5p;1c;37o;52f
   Domain Eukaryota Chatton, 1925 - eukaryotes
  Count: 2k;18p;19c;77o;136f; †5p;1c;37o;52f
     Kingdom Plantae Haeckel (1866) - plants
    Count: 8p;11c;66o;136f; †5p;1c;37o;52f
       Subkingdom Viridaeplantae Cavalier-Sm. (1981) - green plants see [unranked] Viridiplantae Cavalier-Smith, 1981
      Count: 8p;11c;66o;136f; †5p;1c;37o;52f
         Land plants
        Count: 7p;7c;54o;127f; †5p;1c;33o;38f
           Phylum Pteridophyta Schimp. (1879) see Phylum Filicinophyta
          Count: [f†f] 6o;18f; †1c;5o;12f
             leptosporangiates - leptosporangiate ferns
            Count: [f†f] 4o;16f; †9f
               Order Polypodiales Link (1833) - cathetogyrates
              Count: [f] 5f
                 1 basal polypod families
                Count: [f] 2f
                 2 eupolypod families
                Count: [f] 3f