Bul. 272, U.S. Dept. of Agriculture. PLATE VII. 
Fig. 1.—CYPRESS ADVANCING INTO FORMER MARSH OR ‘“‘PRAIRIE”? AS THE PROCESS 
OF UPBUILDING PROGRESSES. 
Fic. 2.—POLE Cypress, 140 YEARS OLD, NEARLY FILLING A SMALL “PRAIRIE” AND 
SURROUNDED BY CYPRESS 265 YEARS OLD IN FOREGROUND. 
RELATION OF CYPRESS TO LIFE OF SWAMPS--OKEFINOKEE SWAMP. 
