#genus_Marattia__Marattia  type genus of the Marattiaceae: ferns having the sporangia fused together in two rows
  supertype:  fern_genus  genera of ferns and fern allies
  member of:  family_Marattiaceae
  member:  potato_fern__Marattia_salicina  large Australasian evergreen fern with an edible rhizome sometimes used as a vegetable by indigenous people

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