Olfersia cervina

Thesaurus

Noun

1.

Olfersia cervina - tropical American terrestrial fern with leathery lanceolate fronds; sometimes placed in genus Polybotryahart's-tongue, hart's-tongue fern, Polybotria cervina, Polybotrya cervinafern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores