lemna

• Существительное, обозначающее род крошечных водных трав, плавающих на поверхности или под поверхностью стоячей воды, состоящих из листовидного слоевища или тела растения и одного корня.

A noun referring to a genus of minute aquatic herbs that float on or below the surface of still water, consisting of a leaflike frond or plant body and a single root.

proper noun

1. C1formalscientific

   A genus of small, free-floating aquatic plants commonly known as duckweeds, found on the surface of still or slow-moving water.

   Ряска

   • Lemna species are often used in water purification studies.
   • The pond was covered with a green mat of Lemna.
   • Researchers observed the rapid growth of Lemna in nutrient-rich water.

   Synonymsduckweed