APPENDIX. 197 
TABLE 6$.—Pine, Loblolly—Yield Per Acre—All Types Com- 
bined. 
EASTERN TEXAS. 
[Data gathered by R. Zon for Loblolly Pine Study, 1903-4.] 
| With; Annual average 
| Age Total. Within each decade.) +4157 each decade. 
Years Cubic ft. Poa Cubic ft. | Boardft.2| Cubic ft. | Board ft.a 
Gris ae D. Lee Le oi ee 1 we 5455 ed ee a aa 165, hee oe ee 
ace 5 se Ly 2, 600 6, 500 OME hehe Sa. ee OR OS eae 
<i es 3,200] 7,450 600 950 60 95 
| 1) cee 3, 700 9, 300 500 1, 850 50. 185 
Dee ae 4,150 11, 900 450 2, 600 45 260 
SES eae aee | 4,600 14, 500 450 2, 600 45 260 
Oe eo: Lupa 5, 000 17,100 400 2, 600 40 260 
a Herring log rule. 
TABLE 67.—Pine, Scrub—Yield Per Acre. 
MONTGOMERY COUNTY, MD. 
[Data gathered by W. D. Sterrett for Scrub Pine Study, 1905.] 
: Peeled 
Number| Total Fire- . 
Age. | pulp Basis. 
of trees. stem. wood. ae 
Years Cubic ft. | Cords. Cords 
5 ea i 2,510 1, 280 TOS ee So Meas 
2 ES Ree a 1,470 2,010 Gal) 1 Wy aR a es Ai 
ED eee eee 885 2,510 Pots Bl a ec '|39 sample plots 
ies Se eS 625 2,990 29.9 26. 0 + to 1 acre 
i eae nls 490 3, 450 34. 5 30. 0 each. 
ilar Bea: 420 3, 900 39. 0 33. 9 
/ 15 Ve sentir ae 380 4, 290 42.9 27. 8 
ls a5. Sat te 370 4, 650 46. 5 40. 4 
