单词 | Lemna |
释义 | Lemna (once / 319441 pages) n WORD FAMILY Lemna USAGE EXAMPLESIt is found in two varieties, the Lemna minor and the Lemna gibba. Anshutz, Edward Pollock, New, Old, and Forgotten Remedies: P...(2012) DUCKWEED, the common botanical name for species of Lemna which form a green coating on fresh-water ponds and ditches. Various, Encyclopaedia Britannica, 11th Edit...(2010) Three species are reported from Michigan, of which the commonest is Lemna minor. Gleason, Henry Allan, The Plants of Michigan—Simple Keys...(2010) n minute aquatic herbs floating on or below the water surface of still water consisting of a leaflike frond or plant body and single root Syn|Hyper genus Lemna liliopsid genus, monocot genus genus of flowering plants having a single cotyledon (embryonic leaf) in the seed |
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