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A small clump of brown algae with flat dark lower branches and twisted paler ...
Sargassum is a genus of brown (class
This attractive sea weed had a zig-zagging tough central stalk with small ...
Greenish brown-algae made of strings of hollow, water-filled, round beads on a ...
Leathesia difformis, the sea potato, is a species of littoral brown algae in ...
A brown algae with a thallus (body) with multiple holes of varying sizes. The ...