Llun: 1
1978 breakthrough just before peninsula became island

River Rumney reeds by Eastern Avenue, 1978
Enw rhywogaeth Mary: Reeds
Enw gwyddonol: Phragmites australis
Enw cyffredin: Common Reed

Dyddiad: 1978

Llun: 2
1978 breakthrough just before peninsula became island

Ranunculus sardous flowering in November in 5 inches of water. Pool by River Rhymney, near A48 bridge, downstream of first slide. November 1982
Enw rhywogaeth Mary: Ranunculus sardous
Enw gwyddonol: Ranunculus sardous
Enw cyffredin: Hairy Buttercup

Dyddiad: November 1982