பொருள் : Tropical American fern having fronds with light golden undersides.
ஒத்த சொற்கள் : pityrogramma calomelanos aureoflava
பொருள் : Stout tropical swamp fern (especially tropical America) having large fronds with golden yellow sporangia covering the undersides.
ஒத்த சொற்கள் : acrostichum aureum, leather fern