accumulation of green algae ulva and enteromorpha near the shore in a salt lake on the tiligul estuary

tiligul estuary south alga algae thickets algal flora algobiota algology algosociety aquatic biological black sea bluegreen ecological ecology enteromorpha linza eutrophication grass green landscape macrophytes marine nature wildlife organisms oxidation oxygen water synthesis photosynthesis riparian vegetation saltwater seaside selfpurification ulva world wild