Picture: 1
Aberthaw lecture given at Barry, Oct 1990. 195 slides. No W. Aberthaw, Fontygary or up river.

Corn sow thistle, Margam, July 1980
Marys species name: Corn sow thistle
Scientific name: Sonchus arvensis
Common name: Perennial Sow-thistle

Date: July 1980

Picture: 2
Plant Emergents

Sparganium emersum at Arrowhead site. Margam. 1972
Marys species name: Sparganium emersum
Scientific name: Sparganium emersum
Common name: Small bur-reed

Date: 1972

Picture: 3
Mallow, Geranium

Geranium pratense. Margam. July 1979
Marys species name: Geranium pratense
Scientific name: Geranium pratense
Common name: Meadow Crane's-Bill

Date: July 1979