#pteridophyte__nonflowering_plant  plants having vascular tissue and reproducing by spores
  supertype:  #vascular_plant__tracheophyte  green plant having a vascular system: ferns, gymnosperms, angiosperms
  subtype:  #fern  #fern_ally
  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

No statement uses or specializes #pteridophyte; click here to add one.