What Kind of Seaweed?

What Kind of Seaweed?

Observation - What Kind of Seaweed? - UK and Ireland. Description: Yellow bladders of seaweed about an inch long, the shape of chilli peppers. Little raised dots (the dots to do with texture, not different colour). Fixed to sea-washed rock.

Yellow bladders of seaweed about an inch long, the shape of chilli peppers. Little raised dots (the dots to do with texture, not different colour). Fixed to sea-washed rock.