#beech_fern__beechfern  any fern of the genus Phegopteris having deeply cut triangular fronds
  supertype:  fern  any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
  member of:  genus_Phegopteris
  subtype:  broad_beech_fern__broadbeechfern__southern_beech_fern__Phegopteris_hexagonoptera__Dryopteris_hexagonoptera__Thelypteris_hexagonoptera  beech fern of North American woodlands having straw-colored stripes
  subtype:  long_beech_fern__narrow_beech_fern__northern_beech_fern__Phegopteris_connectilis__Dryopteris_phegopteris__Thelypteris_phegopteris  beech fern of North America and Eurasia

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