Table 24 
Shortleaf Pine 
Volume in Board Feet 
Doyle Rule 
{16-foot logs] 
Number of 16-foot logs | 
Diameter Presse bleh, V4 | 2 | 3 | 4 | 5 | 6 Basis 
| Trees 
131 
| eee 
| | | | 
Stump height 1 foot, top diameter inside bark 7inches. Scaled in 16-foot log lengths, 
with 0.3 foot trimming allowance, and additional top section to a 7-inch top. Aver- 
age deviation of individual tree volumes from tabular values, +8.1 per cent; aggre- 
gate difference, +0.43 per cent. 
Block indicates extent of observed data. 
meeeneme 
