Noun leather fern has 2 senses
  1. golden fern, leather fern, Acrostichum aureum - stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides
    --1 is a kind of fern
    --1 is a member of Acrostichum, genus Acrostichum
  2. leather fern, leatherleaf fern, ten-day fern, Rumohra adiantiformis, Polystichum adiantiformis - widely distributed fern of tropical southern hemisphere having leathery pinnatifid fronds
    --2 is a kind of fern
    --2 is a member of Rumohra, genus Rumohra
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