Herbarium sheet, common club-rush x triangular club-rush hybrid, Schoenoplectus x carinatus, found on the banks of the River Thames at Battersea, Wandsworth, Greater London, 1842

Herbarium sheet, common club-rush x triangular club-rush hybrid, Schoenoplectus x carinatus, found on the banks of the River Thames at Battersea, Wandsworth, Greater London, 1842
Herbarium sheet, common club-rush x triangular club-rush hybrid, Schoenoplectus x carinatus, found on the banks of the River Thames at Battersea, Wandsworth, Greater London, 1842