Part V.] Statistics compiled in the Silviculturist's office. 
31 
Summary of results of measurements in Forest Research 
Institute Sample Plots. 
Species— PINTJS EXCELSA. 
Chahrata Division, Western Circle, United Provinces. 
Sample Plot. 
No. 9. 
No. 10, 
Thinned or Unthinned. 
Thinned. 
Unthinned. 
Descriptive details 
At Koti Kanasar, in 
compt. 25, N.-E. 
Elevation about 
7,700', slope 37°. Pure 
Kail forest hitherto 
densely stocked, now 
thinned, sprung up 
naturally on old culti¬ 
vation, the result of 
fire-protection. No 
undergrowth. Under¬ 
lying rock-limestone 
shale; soil, deep and 
fertile. 
At Koti Kanasar, in 
compt. 25, Aspect N. 
E. Elevation about 
7,700', slope 30°. Pure 
Kail forest densely 
stocked, sprung up on 
old cultivation, natur¬ 
ally the result of fire- 
protection. No under¬ 
growth. Underlying 
rock-limestone shale ; 
soil, deep and fertile. 
Period of measurement . 
1911-12 to 1916-17. 
Total number of measurements. 
61 * 
136 f 
Rate of growth in girth. 
Age in years. 
Ft. 
in. 
Ft. 
in. 
10 
0 
0 
2i 
20 
0 
91 
0 
30 
1 
3 
0 
40 
1 
9 h 
0 
11 
50 
2 
5 
1 
2f 
60 
3 
21- 
1 
61 
70 
4 
Si 
1 
10 
80 
2 
3f 
90 
, . 
2 
1H 
100 
3 
10| 
AQ» Rf\" 1 
* 12" to 24"—24 measts., 24" to 36"—31 measts., 36" to 48"—5 measts., 48" to 60"—1 
meast.=61 measurements. 
f 12" to 24"—69 measts., 24" 
measurements. 
to 36 "—64 measts., 36" to 48"—3 measts.= 136 
Note.— Nothing has been added for the time required for the seedling to establish 
itself. 
[ 289 ] 
