Part II, ] Troup : Fissihility of some Indian Woods. 
Woods arranged in order of Fissihility — continued. 
61 
TING FOBCES. 
Wood. 
Genebal average, 
RADIAL AND TANGEN- 
TIAL. 
al. 
Average of 
columns 13, 14 
15 and 16. 
a> 
es 
u 
P* a> 
© Q, 
"a 
Pm 
1 For all samples 
of same species. 
17 
18 
6 
8-33 
r 
4 
t 5-67 i 
Tangential. 
19 
20 
r2 5 
Average of 
columns 19, 20, 
21 and 22. 
C.5 
= (D 
i £* 
p,_o 
<B C, 
® s 
Green 
wood 
> ^ 
< 
21 
4 j 4 j 5 
2 3 : ... 
6-67 
22 
23 
21 
25 
15 
4-33 
I 3-6 ^ 
) i 
7-17 
4 ' 4 
3-67 
7-5 
Dry wood 
Oi 
la 
'o 
O 
3 ® 
P4 
a> o 
CD bc^ 
^ > G 
0< c3 
tx . 
> 'O 
<j a 
' a 
so 
— < ® a 
a-2 a 
Remarks. 
(Note. — Rad. refers to 
the radial and • Tan. to 
the tangential fissure.) 
26 
28 
4-25 
6-33 
25 
4-63 
517 
Rad.— Grain varies much, 
being sometimes very 
cross-grained, withdeep 
rough longitudinal fur- 
rows, and sometimes 
nearly straight, with 
only slight furrowing. 
Taw. — Grain straight; 
surface smooth. [Fide 
Plate I, Nos, 7,8 and 9.] 
i?ad.— Straight to slight- 
ly cross-grained: sur- 
face varies from fairly 
smooth to somewhat 
furrowed, usually with 
longitudinal splinter- 
ing. Tan . — G rain 
straight : surface fairly 
smooth to finely fur- 
rowed, with longitndi - 
nal splintering, f Pide 
Plate f. Nos. 27 and 28.] 
Rad.— Cross-g rained : 
surface rough, with 
longitudinal furrows 
and splintering. Tan . — 
Surface fairly smooth, 
but the specimen was 
somewhat knotty. 
Rad.— Straight to slight- 
ly cross-grained and 
sometimes finely wavy. 
Surface varies accord- 
ing to grain from 
smooth to finely wavy . 
Tan . — Straight and 
smooth to finely wavy. 
[Pide Plate II, Nos. 45 
j and 46.] 
