THE POND. 31 



common white moss in boggy places. But this and 

 the foregoing remarks will be more fully described and 

 illustrated. 



Between the walk surrounding the Pond, and the 

 margin of the latter, may be placed a quantity of 

 good sea-sand and gravel, besides some stones, for the 

 culture of Convolvulus soldanella, Arenaria marina, 

 Silene maritima, and some other maritime plants. 



