Reg. No. 
of Tree. 
Working 
Number. 
5o8 
5*3 
528 
5 2 9 
532 
534 
539 
556 
559 
560 
III. 
Group 
I. 
Aggregate 
; Girth 
Registered 
Girth at 
3 feet 
from Ground. 
Ft. ir 
9f 
7i 
6 i 
27 61 - f 
Mode 
of 
Incision. 
Herring-bone. 
Every other day. 
Experiment V. 
MORNING. 
Date. 
Amount. 
Ounces. 
Times 
Tapped. 
Nov. 
12 
15 
17 ' 
19 
22 
24 
26 
29 
Dec, 
1 
3 
*6 
8 
12 
14 
16 
19 
21 
23 
26 
5 
Si 
7f 
Si 
81 
9i 
Hi 
ioi 
ni 
7\ 
Si 
5i 
7i 
7 
6i 
5a 
If 
Total 
Yield. 
Average 
Yield 
per Tree. 
148! ozs. 
9j| »>s- 
Comparative 
Yield 
per inch of Girth 
at 3 feet 
from Ground. 
Under i ounce. 
Remarks. 
o 
00 
* Nearly dry rubber. 
t Each tree between a feet 6 inches and 3 feet girth. 
