Plate V. 



bit;, o. Maviston Sand-Hills, Elginshire. 

 After the sand has passed over the trees, as shown in Plates III. and IV., 

 the area which has been devastated is again naturally regenerated with seed 

 from the surrounding woods, and a thick growth of Scots pine covers the 

 sjround. 



Fig. 7. BiNSNKss, Elginshire. 

 Douglas fir ; both Oregon and Colorado varieties planted about 12 years 

 ago on the flat sands. When the first crop consisting of spruce, maritime 

 pine and birch was removed a few standards of the birch and pine were 

 left. The Oregon Douglas appears to be much healthier than the Colorado 

 variety. 



[ To face p. i\. 



