Akademik

Spirodela polyrrhiza

noun

cosmopolitan except South America and New Zealand and some oceanic islands

• Syn: ↑great duckweed, ↑water flaxseed

• Hypernyms: ↑duckweed

• Member Holonyms: ↑Spirodela, ↑genus Spirodela

Useful english dictionary. 2012.