THE NATURALIST, 1912. 



Plate XI. 



Photo bv] 



The site o£ the old Mere, Hornsea. 



[/. \V StatJwr. 



Photo by] \J. W. Slather. 



Peat containing fresh-water remains, being part of the bed of the old Mere, 

 Hornsea, 1906. 



