Preview Seed dispersal of bullrush a sedge grass (Cyperaceae) in wetland in Oxfordshire, England, United Kingdom, Europe Image ID: 1161-8464 Artist: Tim Graham Purchase a commercial license Buy framed prints & more from our print store travel destination photography color image vertical day outdoors nature natural world botany close up close ups bullrush bullrushes sedge sedges grass grasses seeds cyperaceae england united kingdom great britain europe seedheads