Golden Polypody
n. tropical American fern with brown scaly rhizomes cultivated for its large deeply lobed deep bluish-green fronds; sometimes placed in genus Polypodium 同义词：serpent fernrabbit's-foot fernPhlebodium aureumPolypodium aureum
mat-forming lithophytic or terrestrial fern with creeping rootstocks and large pinnatifid fronds found throughout North America and Europe and Africa and east Asia 同义词：common polypodyadder's fernwall ferngolden maidenhairsweet fernPolypodium vulgare