シラカンバ
The dominant tree species within the gorge are ash ("Fraxinus excelsior"), common beech ("Fagus sylvatica"), Cornish oak ("Quercus petraea"), English oak ("Quercus robur") and silver birch ("Betula pendula"). Mid-level flora includes hazel ("Corylus avellana"), field maple ("Acer campestre"), small-leaved lime ("Tilia cordata") and wych elm ("Ulmus glabra").