duckweed
Kelime Anlamı :
1. sumercimek.
2. su mercimeği.
3. Lemna minör.
Tanımlar :
1.
any of various small, free-floating, stemless aquatic flowering plants of the genus lemna, growing in close, often carpetlike colonies on the surface of quiet water.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
any of several reduced floating aquatic plants in the family Lemnaceae.
from Wiktionary, Creative Commons Attribution/Share-Alike License