ILLUSTRATIONS xix 



BALD CYPRESS, NOT OVER SEVENTY-FIVE YEARS OLD; TWENTY- 

 NINE INCHES IN DIAMETER Six FEET ABOVE THE GROUND 

 AND EIGHTY-FOUR FEET HIGH. STATE CAPITOL GROUNDS, 

 HARRISBURG, PENNSYLVANIA 216 



Bio TREES, WITH SUGAR PINE, WESTERN YELLOW PINE, AND 

 WHITE FIR, SIERRA NEVADA, CALIFORNIA .... 226 



WHITE OAK, FOUR FEET IN DIAMETER, NEARLY FIFTY FEET 

 TO FIRST LIMB, Fox ESTATE, CLARION COUNTY, PENNSYL- 

 VANIA 234 



BIG BURR OAK, GIBSON COUNTY, INDIANA. CIRCUMFERENCE 

 ABOVE SWELL, TWENTY-TWO FEET 242 



RED OAK, FOUR FEET IN DIAMETER AND MORE THAN FORTY 

 FEET TO FIRST LIMB. JEFFERSON COUNTY, PENNSYLVANIA 248 



GROUP OF HICKORIES : Hicoria glabra AND SHAGBARK. MON- 

 TEREY, PUTNAM COUNTY, TENNESSEE 270 



SUGAR MAPLE 278 



YELLOW POPLAR (TULIP-TREE), FOREST-GROWN, FORTY INCHES 

 IN DIAMETER, JEFFERSON COUNTY, PENNSYLVANIA . . 284 



TULIP-TREE, GROWN IN THE OPEN, Six FEET IN DIAMETER, 

 MONASKON, VIRGINIA 284 



CHESTNUT . 288 



BLACK CHERRY, NORTH CAROLINA 292 



WHITE, OR GRAY, ELM, CHARLEVOIX COUNTY, MICHIGAN . 296 



BASSWOOD 302 



BEECH 310 



CUCUMBER, NEARLY FIVE FEET IN DIAMETER, IN VIRGIN FOR- 

 EST, JOHN E. DuBois ESTATE, ELK COUNTY, PENNSYLVANIA 326 



SOUTHERN HARDWOOD FOREST, MAINLY RED GUM . . . 342 



