Noun | 1. | Phlebodium - chiefly epiphytic tropical ferns with free veins bearing sori fern genus - genera of ferns and fern allies family Polypodiaceae, Polypodiaceae - ferns: a large family that in some classification systems has been subdivided into several families (including Aspleniaceae and Blechnaceae and Davalliaceae and Dennstaedtiaceae and Dryopteridaceae and Oleandraceae and Pteridaceae) golden polypody, Phlebodium aureum, Polypodium aureum, rabbit's-foot fern, serpent fern - tropical American fern with brown scaly rhizomes cultivated for its large deeply lobed deep bluish-green fronds; sometimes placed in genus Polypodium |