Wrack,(Fucus) Middle shore

Observation - Wrack,(Fucus) Middle shore - UK and Ireland. Description: Don't know exactly what kind of wrack this is. Any ideas?
Don't know exactly what kind of wrack this is. Any ideas?
Observation - Wrack,(Fucus) Middle shore - UK and Ireland. Description: Don't know exactly what kind of wrack this is. Any ideas?
Don't know exactly what kind of wrack this is. Any ideas?