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nounminute aquatic herbs floating on or below the water surface of still water consisting of a leaflike frond or plant body and single root
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Definition that contains lemna
- duckweed any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds
- arales Araceae; Lemnaceae
- arecidae one of four subclasses or superorder of Monocotyledones; comprises about 6400 species in 5 families of trees and shrubs and terrestrial herbs and a few free-floating aquatics including: Palmae; Araceae; Pandanaceae and Lemnaceae
- order arales Araceae; Lemnaceae
- subclass arecidae one of four subclasses or superorder of Monocotyledones; comprises about 6400 species in 5 families of trees and shrubs and terrestrial herbs and a few free-floating aquatics including: Palmae; Araceae; Pandanaceae and Lemnaceae