

Photo by Dr. Pethybridge, Royal College of Science, Dublin. 



OUTER FRINGE OF SAND HILLS 



With Triticum junceum (dominant), Salsola, and Atriplex in the foreground 

 Psamma on hills to the left 



l''rot Dr. Pethybridge, Royal Collrge of Science, Dublin. 



A CLUMP OF EUPHORBIA PARALIAS (Sea Spurge) AMONG 

 THE MARRAM GRASS 



