Part II.] Troup : Fissihility of some Indian Woods. 63 
H oods arranged in order of Fissihility — continued. 
TING FOECES. 
Wood. 
General average, 
RADIAL AND TANGEN- 
TIAL. 
al. 
Tangential. 
Green 
wood. 
Dry wood. 
Eemarks. 
Average of 
columns 13, 14, 
15 and Iti. 
Average of 
Columns 19, 20, 
21 and 22. 
a 
CO 
CO 
samples. 
umns 17 
O «*-. 
P S 
d o 
® to 
d 
"o S-^' 
(Note. — Bad. refers to 
the radial and Tan. to 
the tangential fissure.) 
For separate 
samples. 
* o 
S X 
o 
^ p 
d d 
&; ° 
1 
2 
3 
4 
For separate 
samples. 
For all samples 
of same species. 
s 
s 
o 
o 
tc 
d 
c 
> ^ 
o 
o 
o 
b ^ 
cT p 
u. be . 
« « 
fc. 
^ r— 
r’ < d 
A 
o 
. d 
P 
d ^ 
u/ -r-i a: 
^ o 5 
^ J 
£ « S 
tH 
17 
18 
19 
20 
21 
22 
23 
24 
25 
2G 
27 
28 
G 
4 
5 
... 
4*5 
5-25 
Bad. — Surface rough 
and somewhat wavy 
owing to the curving 
of the fibres round the 
largo medullary rays. 
7’aJt.— Surface rough 
and pitted where the 
large medullary rays 
are broken across. 
9-5 
1 r 
1 
7 
6 
6’5 
^ r 
8 
3 
T'l 
3 
8 
- 
5-5 
V 
o 
A 
42 5 
S.5'55 
I 
End.— Grain straight to 
wavy : surface slightly 
4-33 
2-33 
G 
J L 
}«,{ 
7 
1 
1 
3 
2 
3 
1 
1 
5 
133 
2 
J L 
1 
4-33 
4'6G 
1-83 
4 
J 
I 584 
furrowed and splinter- 
ing much longitudi- 
nally, medullary rays 
not conspicuous. Tail. 
— Grain straight t o 
M'avy surface fairly 
smooth to 8 1 i g h t ly 
ridged longitudinally. 
[Fide Plato 11, Nos. 61 
to 54.] 
Bad.— Sample No. (1) 
Grain straight : sur- 
face furrowed longitu- 
d i n a 1 1 y, splintering 
much when split green 
but little when split 
dry. Sample No. C-)- 
Grain rather oblique : 
surface very rough 
owing to the soft obli- 
que fibres being cut and 
torn across. Tan. — 
Grain straight : surface 
smooth. (Fide Plate 
11, Nos. 67 and 68.) 
