vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
Count: -
   euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
  Count: -
     monilophytes - ferns see Clade Monilophyta Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
    Count: -
       Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
      Count: [g] 7o;33f;266g;1s; †1g
         core leptosporangiates
        Count: -
           Order Polypodiales Link (1833) - cathetogyrates
          Count: [g] 15f;220g
             eupolypods
            Count: -
               eupolypods I see Suborder Polypodiineae Dumort. (1829)
              Count: -
                 Family Polypodiaceae J.Presl & C.Presl (1822) - polygrams
                Count: [g] 56g
                   Genus Pyrrosia Mirbel (1802)
                  Count: -