vascular plants see Phylum Tracheophyta Sinnott ex Caval.-Sm. (1998) euphyllophytes see Subphylum Euphyllophytina monilophytes - ferns see Infraphylum Moniliformopses Kenrick & Crane, 1997, nom. inval. Class Polypodiopsida Cronquist, Takht. & Zimmerm. (1966) - ferns 1 Order Osmundales Link 2.1 Order Hymenophyllales A.B. Frank 2.2 Order Gleicheniales Link 2.3.1 Order Schizaeales Schimp. 2.3.2 core leptosporangiates