nnoun.plantpantropical aquatic fernSynset:Ceratopteris thalictroides
Member Holonyms:Ceratopteris genus Ceratopteris
Hypernyms:aquatic fern water fern
Inherited Hypernyms:floating fernaquatic fernfernpteridophytevascular plantplantorganismliving thingwholeobjectphysical entityentity
nnoun.plantaquatic fern of tropical America often used in aquariumsSynset:Ceratopteris pteridioides water sprite
Member Holonyms:Ceratopteris genus Ceratopteris
Hypernyms:aquatic fern water fern
Inherited Hypernyms:floating fernaquatic fernfernpteridophytevascular plantplantorganismliving thingwholeobjectphysical entityentity
nnoun.plantsmall free-floating aquatic fern from the eastern United States to tropical America; naturalized in western and southern EuropeSynset:Azolla caroliniana Carolina pond fern mosquito fern
Member Holonyms:Azolla genus Azolla
Hypernyms:aquatic fern water fern
Inherited Hypernyms:mosquito fernaquatic fernfernpteridophytevascular plantplantorganismliving thingwholeobjectphysical entityentity