#class_Filicopsida__Filicopsida__Filicinae__class_Filicinae  ferns
  supertype:  #class__clas  (biology) a taxonomic group containing one or more orders
  member:  #fern  #family_Schizaeaceae  #family_Marsileaceae  #family_Salviniaceae  #order_Ophioglossales  #order_Filicales  #family_Adiantaceae  #family_Cyatheaceae  #family_Davalliaceae  #family_Dennstaedtiaceae  #family_Dryopteridaceae  #family_Lomariopsidaceae  #family_Lophosoriaceae  #family_Loxomataceae  #order_Marattiales  #family_Cryptogrammataceae  #family_Thelypteridaceae
  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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