19 
Part II.] Statistics compiled in the Silviculturist's office. 
Summary of results of measurements in Divisional Sample Plots. 
Species— SHOREA ROBUSTA— contd. 
Singhbhum Division, Province of Bihar and Orissa. 
Sample plot. 
Akshot 
Shila. 
Samta- 
Henda kuli 
Old road. 
Talsada. 
Chiti* 
NITI. 
Thalka- 
BAD. 
Henda- 
KULI- 
Tiril- 
posi. 
Nos. 1 to 7 
PLOTS COM¬ 
BINED- 
Chiti- 
MITI. 
Thinned or 
Unthinned. 
Un¬ 
thinned. 
Unthinned. 
Un¬ 
thinned. 
Un¬ 
thinned. 
Un¬ 
thinned. 
Un¬ 
thinned- 
Un¬ 
thinned. 
Unthinned. 
Thinned. 
1 
2 
3 
4 
5 
6 
7 
Period of 
measure- 
ment. 
1889—1914 
1887-1914 
1910-1914 
1908-1912 
1910 -1914 
1906—1910 
1910-1914 
1908-1912 
Total number 
of measure¬ 
ments. 
68 
192 
51 
40 
67 
32 
37 
*486 
t52 
Rate of growth in girth. 
Age in years. 
Ft. 
in. 
Ft. 
in. 
Ft. 
in. 
Ft. in. 
Ft 
in. 
Ft. 
. in. 
Ft. in. 
Ft. 
in. 
Ft 
. in. 
30 
0 
6 
0 
6 
0 
6 
0 
5* 
0 
6* 
1 
o* 
1 
1* 
0 
5i 
0 
8 
40 
0 
9 
0 
9 
0 
9a 
0 
8 
0 
9* 
1 
6 
1 
7 
0 
8* 
0 
11* 
50 
1 
0 
1 
0* 
1 
0* 
0 
11 
1 
1 
1* 
10* 
2 
o* 
1 
0 
1 
3* 
60 
1 
3* 
1 
3* 
1 
4 
1 
2 
1 
4 
2 
3 
2 
6 
1 
3* 
1 
7 
70 
1 
7* 
1 
7* 
1 
7* 
1 
5 
1 
7 
2 
6* 
2 
11 
1 
7 
1 
10* 
80 
1 
11 
1 
Hi 
1 
ii 
1 
8* 
1 
10 
2 
10 
3 
3 
1 
11 
2 
2* 
90 
2 
3 
2 
3! 
2 
a* 
2 
0 
2 
1* 
3 
1 
3 
3* 
2 
3 
2 
7 
100 
2 
7 
2 
H 
2 
6* 
2 
3* 
2 
4f 
3 
3* 
3 
10 
2 
7 
2 
H* 
110 
2 
Hi 
3 
0i 
2 
10* 
2 
•7* 
2 
8 
3 
6 
4 
1* 
2 
11 
120 
3 
4 
3 
5* 
3 
3 
2 
11 
2 
lli 
3 
8* 
4 
6 
3 
3 
130 
3 
9i 
3 
m 
3 
8i 
• •• 
3 
2* 
3 
lOf 
4 
10* 
3 
7 
140 
4 
2* 
4 
H 
4 
l* 
3 
6 
4 
1 
5 
2* 
3 
11 
150 
4 
7* 
4 
11 
4 
7 
3 
9* 
4 
3i 
5 
7 
4 
3* 
160 
5 
0 
5 
3i 
5 
1 
4 
la 
4 
5* 
5 
u* 
4 
8 
170 
5 
4 
5 
7 
5 
6 
• •• 
4 
5i 
4 
7* 
5 
o* 
180 
,5 
8 
5 
11 
5 
11 
4 
9 
4 
9* 
5 
5 
190 
5 
n* 
6 
3 
5 
1 
4 
11 
5 
9* 
200 
6 
3 
6 
7* 
5 
5* 
6 
2* 
210 
7 
0 
5 
10* 
6 
7* 
220 
7 
7 
1 
230 
7 
9 
7 
6 
240 
8 
1 
7 
H* 
250 
8 
4 
8 
3* 
260 
8 
7 
8 
7 
270 
8 
10 
8 
10* 
280 
•• 
9 
0 
... 
Note.—N othing has been added for the time required for the seedling to-establish itself. 
*0" to 12"—3 measts. ; 12" to 23"—28 mcasts. ; 24" to 36"-54 measts.; 36" to 48"-117 measts. ; 48" 
to 60"—141 measts. ; 60" to 72"-99 mcasts.; 72" to 84"—22 measts.; 84" to 96"—15 measts. ; 96" to 108"—7 measts. ; 
= 486 measurements. 
t 0" to 12"—Number of measurements, nil ; 12" to 24"—37 rneaBts. ; 24" to 36"—15 measts.; = 52 measurements. 
C « ] 
