#order_Filicales__Filicales__Polypodiales__order_Polypodiales  true (leptosporangiate) ferns
  supertype:  #plant_order__plantorder  the order of plants
  member:  #family_Hymenophyllaceae  #family_Osmundaceae  #family_Azollaceae  #family_Gleicheniaceae  #family_Parkeriaceae  #family_Polypodiaceae  #family_Vittariaceae  #family_Aspleniaceae  #family_Blechnaceae  #family_Dicksoniaceae  #family_Oleandraceae  #family_Pteridaceae
  member of:  #class_Filicopsida__Filicopsida__Filicinae__class_Filicinae  ferns
     member of:  #division_Pteridophyta__Pteridophyta  containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta
        member of:  #kingdom_Plantae__Plantae__plant_kingdom__plantkingdom  taxonomic kingdom comprising all living or extinct plants

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