Yates: Growth of Hevea Brasiliensis 
XIV, 6 
515 
Table X . — Growth of Hevea rubber trees in the Philippine Islands — Ctd. 
Order No. 
( 
Girth of trees in block No. — 
2a 
2 b 
3c 
5d 
7o 
Of 
lOff 
lOh 
18i 
26J 
AQ 
84.5 
66.0 
82.0 
54.5 
84.0 
59.6 
79 
81.0 
50.0 
104.5 
44.0 
92.0 
38.5 
'JR 
87.0 
58.5 
78.0 
62.0 
75.0 
49.5 
7« 
87.0 
49.6 
7Q 
104.0 
63.0 
77.5 
65.0 
SI 
93.0 
55.0 
S9 
80.0 
61.5 
sst 
91.0 
43.6 
96.5 
48.0 
82.0 
44.0 
SA 
47.0 
S7 
48.0 

RR 
49.0 
RR 
36.5 
on 
60.0 
Rl 
43.5 
QR 
62.0 
93_„_ 
40.0 
94 
38.0 
96 - 
54.0 
96 
39.5 
97 
44.0 
Average 
89.4 
68.4 
46.3 
35.4 
64.9 
33.9 
61.7 
65. 5 
47.8 
14.2 
Maximum 
142.0 
74.5 
66.0 
60.0 
103.0 
55.0 
80.0 
68.0 
66.0 
21.0 
Minimum 
69.0 
40.0 
33.0 
23.5 
50.5 
22.6 
46.0 
34.0 
36.5 
10.0 
“ Planted in June, 1907 ; land flat ; planting rather irregular but probably originally planted 
about 2.44 by 4.88 meters (8 by 16 feet) ; age, 124 months. 
'> Planted in June, 1910; 2.44 by 2.44 meters (8 by 8 feet) on a flat; age, 88 months. 
Planted in July, 1912; 5.49 by 5.49 meters (18 by 18 feet) on gently rolling ground; age, 
63 months. 
'■Planted in May, 1913; 5.49 by 5.49 meters (18 by 18 feet) ; land slightly sloping; age, 
63 months. 
“ Planted in August, 1910 ; originally interplanted with hemp at somewhat irregular 
distances, average about 4.57 by 6.49 meters (16 by 18 feet) ; land slightly sloping; age, 86 
months. 
■■Planted in June, 1914; 5.49 by 6.49 meters (18 by 18 feet), on a steep hillside; age, 41 
months. 
f Planted in June, 1911, on a moderate slope, 4.88 by 4.88 meters (16 by 16 feet) ; age, 76 
months. 
■i Planted in June, 1911, on a gentle slope, 6.49 by 5.49 meters (18 by 18 feet) ; age, 76 months. 
* Planted in July, 1913, on practically level land, 5.49 by 5.49 meters (18 by ig feet) ; age, 
51 months. 
1 Planted in June, 1916, on slightly rolling land, 5.49 by 5.49 meters (18 by 18 feet) ; age, 
17 months. 
