Akademik

genus Regnellidium
noun
one species of aquatic or semiaquatic fern
Hypernyms: ↑fern genus
Member Holonyms: ↑Marsileaceae, ↑family Marsileaceae
Member Meronyms: ↑regnellidium, ↑Regnellidium diphyllum

Useful english dictionary. 2012.