vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998)
   euphyllophytes see Clade Euphyllophyta Lecointre & Le Guyader 2006 [Cantino & Donoghue 2020]
     monilophytes - ferns see Clade Monilophyta Cantino & Donoghue 2007 [Doyle, Cantino & Donoghue 2020]
       Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns
         Order Schizaeales Schimp. (1869)
           1 Family Lygodiaceae M. Roem. (1840) - climbing ferns
           2.1 Family Anemiaceae Link (1841)
           2.2 Family Schizaeaceae Kaulf. (1827)