EXPERIMENT IV 1905 and 1806 Compared. 
1805. 
1806. 
Group. 
20 Trees 
40 Trees. 
| 
j Mode of Tapping. 
Total Fluid. 
Group. 
! Mode of Tapping, j 
1 
Total Fluid 
Aggregate glith. 
Aggregate girth. 
Ft. 
[ns. 
Ounces c/c. 
Ft. Ins. 
Daily. 
Ounces c/c. 
1 
2 
46 
46 
Ah 
ii 
1 Herring Bone 
Daily { Full ). 
6754 
849 i 
\ 
i 
92 6 
H. B. Single. 
] ,216 
3 
48 
O 
Do. 
1,026?; 
1 
H. B. Full. 
4 
46 
2 
Do. 
1,31 1| 
94 2 
1,703 
5 
6 
67 
66 
43 
94 
Do. 
Do. 
1,46 A 
757 
i 
134 2 
H. B. Single. 
1,823 
7 
8 
76 
7 s 
9f 
*4 
Do. 
Do. 
854.1 
1,276 
C 
154 i'l 
H. B. Full. 
a 
85 
10 
Do. 
1,641 1 
\ 
\ 
H. B. Full. 
I 
10 
86 
10I 
Do. 
1,890 
172 8.1 
3,385 
Total. 
648 
54 
i 
j 
n,7464 
648 5 A ' 
j 1 °,943 
Group I & 2 
». 3 & 4 
„ 5 & 6 
„ 7 & 8 
9 & io 
1905- 
Total ozs. c/c. 
1905 
1906 
1,525 ozs. c/c 
2,33 s 
2,221 £ 
2,I30i 
3,53*2 „ 
... 11,746a 
11,7462’ ozs. c/c. (5 
io,94 3 
8034 
1906. 
1,216 ozs. c c. — 309 
*,703 „ — 635 
J ,823 - 398^ 
2,816 M + 68 a 
3,3 S 5 „ — 146I 
10,943 
3“H’ oz. - 1 oz. dry Rubber avoirdupois, 
4i 7 o oz. r oz. do. 
4v 
Cn 
