leaf pine (Pinus palustris), which 
or long- 
d as a source of turpentine and pitch 
outhern pitch pine, 
. Thes 
Fig. 229 
1s use 
Note the method of tapping the trees to secure the resinous secretion. Photograph 
stry 
vision of Fore 
tates Di 
by the United 5 
297 
