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 Hymenophyllales Link (1833)
           Family Hymenophyllaceae Mart. (1835) - filmy ferns
             "trichomanoid" see Subfamily Trichomanoideae C.Presl (1843)
               1 Genus Abrodictyum C.Presl (1843)
               2 Genus Callistopteris Copel.
               3 Genus Cephalomanes C.Presl
               4 Genus Crepidomanes (C.Presl) C.Presl
               5 Genus Didymoglossum Desv.
               6 Genus Polyphlebium Copel.
               7 Genus Trichomanes L. (1753)
               8 Genus Vandenboschia Copel.