minute aquatic herbs floating on or below the water surface of still water consisting of a leaflike frond or plant body and single root
birch leaf miner
a genus including the common European kits
type genus of the Megapodiidae
a general kind of something
(biology) taxonomic group containing one or more species
minute aquatic herbs floating on or below the water surface of still water consisting of a leaflike frond or plant body and single root