...to make a firm ID between Typha latifolia, and T. angustifolia.
How to take close-ups with cheap phone and hand-lens:
Field Guides for Budding Botanists:
Lat/Lng: 50.613310321681, -2.4594783782959
OS grid ref: SY675793
A brackish lake that used to be the estuary of the River Wey, now an RSPB reserve.