Definitionen
1.NounAny of several ferns with thick fronds:
Polypodium scouleri, native to western North America
Pyrrosia eleagnifolia, native to New Zealand
Rumohra adiantiformis, widespread
2.NounPolypodium scouleri, native to western North America
3.NounPyrrosia eleagnifolia, native to New Zealand
4.NounRumohra adiantiformis, widespread