Gutweed, sea lettuce, grass kelp Ulva intestinalis Enteromorpha intestinalis green alga washed on rocky beach, by alimdi Arterra Philippe Clment Stock Photo - Afloimages
Gutweed, sea lettuce, grass kelp (Ulva intestinalis) (Enteromorpha intestinalis) green alga washed on rocky beach, by alimdi / Arterra / Philippe Clément