294 
The Philippine Journal of Science 
2 K. Length, 11 a. m., April 13, 8 cm. 
11a. m., 13... 
6 p. m., 13... 
12 m., 14 
4 p. m., 14... 
6 and 8 p. 
m., 14 
7 a. m., 15... 
Marked in 5 mm zones. 
Increment, 12 noon, April 14 : 
Zone. 
1 . 
2 . 
3 . 
4 . 
5 . 
6 . 
7 . 
8 . 
10 
Growth. 
2.0 
2.5 
2.5 
2.5 
2.0 
2.0 
2.6 
3.0 
1.0 
1.0 
Total .... 21.1, or 42.2 per cent. 
Length, 11 a. m., April 13, 4.5 cm. 
Marked in 5 mm zones. 
Increment, 12 noon, April 14: 
Zone. Growth. 
1 1.5 
2 3.4 
3 3.0 
4 3.0 
5 3.0 
6 3.0 
7 3.7 
8 2.4 
9 0 
Total .... 23.0, or 57.5 per cent. 
