Photos 1-4: 17-05-2016
Photos 5-10: 23-05-2016
Photos 11-16: 31-05-2016
Photos 1-3: 25-05-2016
Photos 4-13: 31-05-2016
Water sedge (Carex aquatilis). It is around 1.5m- 1.7m. The fruits are glossy achenes, and although the plant occasionally reproduces by seed, most of the time it reproduces vegetatively, spreading via its rhizome.