Part V.] Statistics compiled in the Silviculturist's office. 
Species— PIN US EXCELSA. 
Height Increment. 
Calculated from ring countings at stump of 25 trees in Pabar 
Range compartment 29, Basliabr Division, Punjab. Data collected by 
Divisional staff in 1915-16. 
Height in feet. 
Age in years. 
Maximum. 
Average. 
Minimum. 
30 
28 
.. 
35 
36 
40 
43 
33 
45 
48 
38 
50 
53 
42 
io 
55 
57 
45 
23 
60 
61 
48 
26 
u 
64 
51 
29 
70 
1 67 
54 
31 
75 
70 
57 
33 
80 
i 
35 
Age in years* 
Diameter increment at 2 ft. from ground. 
(inches.) 
10 
2-9 
15 
4-3 
20 
6-3 
25 
8*0 
30 
9-6 • 
35 
1M 
40 
12-6 
45 
14-1 
50 
15-6 
55 
17-1 
60 
18-6 
Outturn. 
In Pabar Range, compartment 29, Basliabr Division, Punjab, 
curves prepared from measurements of tbe outturn from 25 trees 
showed the following :— 
Height of tree. 
Length of useful bole. 
Outturn in converted 
scantlings. 
(feet.) 
30 
35 
40 
45 
50 
55 
60 
65 
70 
75 
(feet.) 
24 
25 
32 
36 
40 
44 
48 
52 
57 
62 
(cub. feet.) 
7 
9 
II 
13 
15 
18 
23 
30 
45 
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