Part I.] 
DIX II. 
Burma Teak Forests. 
TROtrR : Teak Forests of Burma. 
57 
PERCENTAGE OF EACH AGE CLASS 
(SOUND TEAK ONLY). 
I 
7' and 
over. 
II 
6'-7'. 
III ! 
4|'-6'. j 
1 
1 
IV 
3'-4-r. ; 
V 
Under 
3'. 
I 
Percentage of teak 
trees 3' in girth 
and over in total 
growing stock of 
all species of 
same dimensions. 
i 
Nature of Valuation Surveys. 
_ _/ 
25 
20 
29 
26 : 
Other species 
Linear surveys over 5 9° 0 of the total area. 
r 
merated. 
17 i 
15 
_ j 
26 
22 
20* 
* 11 
Sample plots over 27‘5% of the productive area. 
16 
26 
33 
25 A 
All other species 
Linear surveys over 4‘2% of area suitable for girdling. 
' 
' 1 
£ 
merated. 
9 
| 
6 
8 | 
8 
69 J 
Sample plots over 24% of the teak-bearing area. 
6 
5 
15 
30 
44 
12 
Sample plots over 25‘3% of the productive area. 
7 
2 i 
9 
2$ 
54 
+ 
j 1 
Sample plots over 26’7% of the productive area. 
t 
Linear surveys over 14'7% of the productive area. 
6 
4 
8 
11 
71 
12 
Sample plots over 24‘8% of the productive area. 
4 
2 ! 
6 
10 
78 
10 
Sample plots over 26% of the productive area. 
5 
3 
5 
9 
78 
12 
Sample plots over 27’8% of the productive area. 
1 
1 
3 
4 
1 
91 
7 
Sample plots over 26% of the productive area. 
2 
2 
6 
10 
80 
20 
Sample plots over 31% of the productive area. 
3 
2 
5 
10 
80 
14 
Sample plots over 23*9% of the productive area. 
1 
1 
4 
9 
85 
12 
Sample plots over 31% of the productive area. 
2 
1 
4 
7 
86 
7 
Sample plots over 327 % of the productive area. 
21 
12 
| 20 
20 
1 
27 
. X 
Sample plots over 34% of the productive area. 
The figures are based on linear enumerations madi 
in 1898 over about 2,100 acres, or slightly over 1°/ 
of the teak-bearing area ; the figures, therefore, caj 
be only very roughly approximate. 
9 
5 
13 
29 
44 
15 
Sample plots over 29% of the total area. 
4 
4 
7 
1 18 
j 67 
13 
1 Sample plots over 30% of the total area. 
6 
3 
6 
13 
72 
16 
Sample plots over 23‘9% of the total area. 
2 
1 
4 
6 
87 
29 
j The whole area was enumerated. 
12 
5 
13 
1 24 
46 
19 
| Sample plots over 12'5% of the total'area. 
was enumerated. 
calculated in detail. 
other species was not enumerated. 
trees are arranged in diameter classes, and the figures have here been corrected to correspond to the girth classes shown 
i.57 ] 
