TABLES OP MEASUREMENTS. 



131 



TABLE VI. Acre yields of White Pine and measurements of sample trees Continued. 



B. WISCONSIN: 



(1) SITE a: 



Washburn County . 



[1,200 feet above sea level.] 



Acre No. 1. 



Sample area: 2 acres. 



Soil: Fresh clay, underlaid by hardpan of clay and stones ; 4 inches of mold, surface cover leafy. Age of pine : 200 to 220 years. 



Forest conditions: Two-story stand, White Pine occupying upper story, hardwoods (Maple, Density of crown cover: (I). 

 Yellow Birch, Elm or Basswoods, or Hornbeam) the lower story; undergrowth dense, of 

 yonjg hardwoods, 1 to 3 inches in diameter, 20 to 30 feet high. White Pine, 56 per cent; 

 harWrooda, U per cent. Number of trees : 76. 



Classification: White Pine. 



Dominant percent.. 73 



Oppressed do 9 



Suppressed do 18 



ACRE YIELD. 



Average annual accretion: White Pine, 38 cubic feet. 



252 feet B. M. 



