Part I.] Troup : Teak Forests of Burma , 
D IX I I— contd. 
Burma Teak Forests —contd. 
59 
PERCENTAGE OF EACH AGE CLASS 
(SOUND TEAK ONLY). 
I 
7' and 
over. 
II 
6'-7'. 
III 
4i'-6'. 
IV 
3'-4J'. 
V 
Under 
3'. 
Percentage of teak 
trees 3' in girth 
and over in total 
growing stock of 
all species of 
same dimensions. 
Nature of Valuation Surveys. 
10 
3 
8 
16 
63 
33 
Sample plots over 18’8% of the total area. 
10 
4 
9 
20 
- 
19 
Sample plots over 24% of the total area. 
8 
2 
8 
20 
62 
17 
Sample plots over 11*8% of the whole teak forest. 
9 
3 
10 
21 
57 
19 
Sample plots over 18% of the total area. 
8 
2 
6 
18 
66 
17 
Sample plots over 22% of the productive area. 
7 
2 
| 
8 
18 
65 
13 
Partly sample plots over 27% of the total area and 
partly linear surveys over less than 3% of the 
total area. 
12 
1 
5 
11 
19 
53 
13 
Sample plots over 20% of the total area. 
7 
9 
16 
25 
43 
16 
"1 
13 
9 
22 
27 
29 
10 
1 
['The whole area was enumerated. 
i io 
V___ 
10 
_ J 
15 
25 
40 
5 
1 
J 
6 
_A_ 
9 
13 
72 
1 
Sample plots over 41 % of the total area. 
n - 
6 
- 
7 
13 
21 
53 
13 
Sample plots over 26*4% of the total area. 
11 
12 
26 
29 
22 
9 
Sample plots over 24'6% of the total area. 
7 
4 
6 
11 
72 
11 
Sample plots over 23% of the total area. 
9 
5 
8 
12 
66 
21 
Sample plots over 25% of the total area. 
8 
4 
8 
12 
68 
8 
Sample plots over 24% of the total area. 
12 
6 
10 
10 
62 
6 
Sample plots over 34% of the total area. 
8 
3 
5 
7 
77 
6 
Sample plots over 25‘5% of the total area. 
5 
4 
11 
15 
65 
13 
Sample plots over 26‘2% of the total area. 
4 
4 
9 
12 
71 
11 
i 
Sample plots over 27% of the total area. 
12 
10 ! 
24 
29 
25 
8 
Sample plots over 25% of the total area. 
7 
9 1 
24 
60 
2 
Sample plots over 10% of the forest area. 
•• 
1 
1 
Other species 
were not enu¬ 
merated. 
Sample plots over 38% of the productive area or 20% 
of the total area. 
figures have here been corrected to correspond to the girth classes shown above. 
[ 59 ] 
