பொருள் : Tropical American terrestrial fern with leathery lanceolate fronds. Sometimes placed in genus Polybotrya.
ஒத்த சொற்கள் : hart's-tongue, olfersia cervina, polybotria cervina, polybotrya cervina
பொருள் : Eurasian fern with simple lanceolate fronds.
ஒத்த சொற்கள் : asplenium scolopendrium, hart's-tongue, phyllitis scolopendrium
பொருள் : Common epiphytic or sometimes terrestrial fern having pale yellow-green strap-shaped leaves. Florida to West Indies and Mexico and south to Uruguay.
ஒத்த சொற்கள் : cow-tongue fern, florida strap fern