TABLES OF MEASUREMENTS. 



149 



TABLE VII. Acre yields of second-growth White Pine, with measurements of young pine taken for analysis Continued. 



A.-PESTN-SYLVAXIA-Continued. 



Half acre No. 2. 



Soil: Reddish-brown sandy loam, fine grain, medium loose, deep, fresh, drained by Boar Creek, Age of pine : 60 to 80 years 

 2 to 3 inches mold on top, and surface cover of abundant leaves ; Laurel and few Fern. Density of crown cover 



Foreit condition!: White Pine (154) mixed with Maple, scattering Beech, Hemlock, and occa- 0.8. 

 sional Spruce, on uneven ground of a valley sloping toward northeast and bordered on all 

 sides by nills over 300 feet above station ; undergrowth, moderately dense, of young Hem- 

 lock, Beech, Maple, and a few young Spruce.' 



Number of trees : 232. 



HALF-ACRE YIELD. 



Average annual accretion: White Pine, 72 cubic feet. 



MEASUREMENTS OF SAMPLE YOUNG PINE TREES. 



Forett conditions : Ridge land densely covered with young hardwoods mainly White Oak and 

 Red Oak, among which White Pine is scattered. 



a Oppressed for the last forty years. 



1 Intermixed species: Maple, 36; Hemlock, 16; Beech. 18; Spruce, 8. 

 Undergrowth: Young Hemlock, 200; Beech, 66; Maple, 24. 



