#family_Vittariaceae__Vittariaceae  one of a number of families into which Polypodiaceae has been subdivided in some classification systems: genus Vittaria
  supertype:  #fern_family  families of ferns and fern allies
  member of:  #order_Filicales
  member:  #genus_Vittaria__Vittaria  tropical epiphytic ferns with straplike fronds
     member:  #grass_fern__grassfern__ribbon_fern__Vittaria_lineata  epiphytic fern found in lowland forests of tropical America

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