Posted on 4 April 201812 March 2018 by David Bullrush seed-head, algae-covered Bullrush seed head on Compton Park pool. The green patina from algae along the top shows it had been bent into a horizontal position for some time. Post navigationPrevious post: Cormorants, Trew’s Weir, ExeterNext post: Young cormorant, Trew’s Weir, Exeter