#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

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