Llun: 1
Reens, Canals, Pills, Grips

Friesian eating flote grass behind Rumney Little Wharf, November 1978
Enw rhywogaeth Mary: flote grass
Enw gwyddonol: Glyceria fluitans
Enw cyffredin: Floating Sweet-grass

Dyddiad: November 1978

Llun: 2
Lamby . Rhymney saltmarsh. Turf cutting. Fauna. Pre lamby Way. 1968/1973

Plot from Wharf. Festuca rubra turf removed. Lamby Flats. February 1973
Enw rhywogaeth Mary: Festuca rubra
Enw gwyddonol: Festuca rubra
Enw cyffredin: Red Fescue

Dyddiad: February 1973

Llun: 3
Saltmarsh erosion between Rumney Little Wharf and Rhymney Mouth. 1968 - 1978

Spartina encroaching outside Rumney Little Wharf. November 1978
Enw rhywogaeth Mary: Spartina
Enw gwyddonol: Spartina
Enw cyffredin: Cordgrass

Dyddiad: November 1978