Polypodiopsida

Translingual Etymology mul Polypodium opsida Proper noun mul sensu stricto class division Pteridophyta leptosporangiate ferns mul sensu lato class phylum Tracheophyta leptosporangiate ferns, horsetails, whisk ferns, grape ferns, and others Synonyms class in Pteridophyta Pteridopsida class class Hypernyms class in Tracheophyta ; Polypodiophytina subphylum subphylum Hyponyms class in Pteridophyta Polypodiidae subclass subclass Cyatheales order, Gleicheniales order, Hymenophyllales order, Osmundales order, Polypodiales order, Salviniales order, Schizaeales order, †Zygopteridales order orders class in Tracheophyta Equisetidae subclass (horsetails), Marattiidae subclass (potato fern s etc.), Ophioglossidae subclass (adder's tongues, fork fern s, etc.), Polypodiidae subclass (leptosporangiate ferns, true fern s) subclasses Equisetales order (horsetails); Marattiales order; Ophioglossales order (whisk ferns), Psilotales order (grape ferns etc); Cyatheales order (tree ferns etc.), Gleicheniales order (fork fern s etc.), Hymenophyllales order (filmy ferns, bristle fern s), Osmundales order (royal ferns), Polypodiales order, Salviniales order (water ferns, pepperworts), Schizaeales order (climbing ferns etc.), †Zygopteridales order orders References (Search for ferns) 1