: j Spe G swood 
FIG, 23.—Rejuvenated dune at Dune Park. The basswo 
former forest. 
hold the sand. 
BOTANICAL GAZETTE [ MAY 
Pee : 
- i —s 
rent te 
ee with which its ro" 
. sity with w 
Clump of Calamagrostis at the left, showing the tenacity} 
‘ oft a 
is the last remnant ; 
1S 
