#genus_Dicksonia__Dicksonia  tree ferns of temperate Australasia having bipinnatifid or tripinnatifid fronds and usually marginal sori; in some classification systems placed in family Cyatheaceae
  supertype:  fern_genus  genera of ferns and fern allies
  member of:  family_Dicksoniaceae
  member:  soft_tree_fern__Dicksonia_antarctica  of Australia and Tasmania; often cultivated; hardy in cool climates

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