438 



FORESTRY IN NEW ENGLAND 



VOLUME TABLES. 



TABLE XV. — ASPEN, 1 MERCHANTABLE VOLUME,' IN 

 CUBIC FEET. 



Based on measurements of 362 trees. 



* Taken from U. S. Forest Service Bull. 93. 



' Merchantable volume includes that portion of the bole between a stump 1 foot high and a min- 

 imum upper diameter of 4 inches inside bark and all branches 4 inches and over inside bark. The 

 volumes do not include bark. 



