plants Haeckel (1866) - plants Division Charophyta Migula (1889) - charophyte algae and embryophytes see charophytes Subdivision [Streptophytina] see [unranked] Streptophytina Lewis & McCourt (2004) Class Equisetopsida C.Agardh (1825) - horsetails see Subclass Equisetidae Warm. (1883) Vascular Plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) [Ferns] Subclass Polypodiidae Cronquist, Takht. & Zimmerm. (1966) Order Polypodiales Link (1833) - cathetogyrates 01 Family Cystodiaceae J.R.Croft 02 Family Lonchitidaceae C.Presl ex M.R.Schomb. 03 Family Lindsaeaceae C.Presl ex M.R.Schomb. (1848) - lindsaeoids 04 Family Saccolomataceae Doweld (2008) 05 Family Dennstaedtiaceae Lotsy (1909) - dennstaedtioids 06 Family Pteridaceae E.D.M.Kirchn. (1831) - pteroids 07 Family Cystopteridaceae Shmakov (2001) 08 Family Rhachidosoraceae X.C.Zhang (2011) 09 Family Diplaziopsidaceae X.C.Zhang & Christenh. (2011) 10 Family Aspleniaceae Newman (1840) - spleenworts 11 Family Thelypteridaceae Ching ex Pic.Serm. (1970) - thelypteroids 12 Family Desmophlebiaceae C.M. Mynssen, A. Vasco, L.S. Sylvestre, R.C.Moran & G. Rouhan (2016) 13 Family Hemidictyaceae Christenh. & H.Schneid. (2011) 14 Family Woodsiaceae Herter (1949) - lady ferns 15 Family Athyriaceae Alston (1956) 16 Family Onocleaceae Pic.Serm. (1970) - onocleoids 17 Family Blechnaceae Newman (1844) - blechnoids 18 Family Hypodematiaceae Ching 19 Family Dryopteridaceae Herter (1949), nom. cons. - dryopteroids 20 Family Lomariopsidaceae Alston (1956) - lomariopsids 21 Family Tectariaceae Panigrahi - tectarioids 22 Family Oleandraceae Ching ex Pic.Serm. (1965) 23 Family Davalliaceae M.R. Schomb. (1848) - davallioids 24 Family Polypodiaceae J.Presl & C.Presl (1822) - polygrams