26 
I. N AG AI : 
( x ) sign designates the presence of a distinct colour which 
differs from that of the colour scale. 
It=red, 
0 = orange, 
OR = orange red, 
B=blue, 
V = violet, 
M=magenta, 
Y =yellow, 
G =green, 
YG = yellowish green, 
Br=brown, 
BE=brownish red. 
Name of plant 
Part examined 
Chromogen 
P F 
Eemarks. 
Gymnosperms. 
Cryptomeria japorica 
Lf. 
III- 
Y 
)» 11 
Wood <t pith. 
IV 
-f 
Young twig. 
Pinus densiflora 
Lf. 
IV 
V 
11 •> 
Bark 
I 
YI 
Young twig. 
11 11 
Wood & pith. 
YI - 
— 
Laid X leptolepis 
Lf. 
III 
Ill 
Young twig. 
H 11 
Wood & pith. 
V 
— 
»• 91 
Bark 
I 
V+ 
Ticea ajanensi? 
Lf. 
III 
IV 
11 11 
Bark 
I 
Y 
Young twig. 
11 
Wood & pith. 
V 
— 
Thujopsis dolabrata 
Lf. 
III'- 
+ 
11 1i 
Wood <t pith. 
Y 
4- 
Angiosperms 
Alismataceæ 
Sagittaria sagitlifolia var. 
longildba f. sinensis 
Bulb. Peri. 
YI 
YI 
The outer sldn is 
blue. 
11 
,, Int. 
+ 
, — 
White tissue. 
Araceæ 
Colocasia ahtiquoruni 
Ehizome Peri. 
YI 
— 
The outer skin 
brown. 
It 1' 
„ Int. 
YI 
— 
White tissue. 
Liliaceæ 
Allium Cepa 
Leaf scale 
VI 
V 
A. fislulosmn 
Lf. 
— 
— 
Etiolated. 
A. Ledebourianum 
Lf. scale 
4- 
— 
Erythroniurn denscanis. 
Shoot 
— 
— 
Etiolated part. 
11 11 
Lf. 
+ 
II 
Green. 
Lilium tigrinum 
Lf. scale Peri. 
+ 
— 
Il il 
„ „ Int. 
+ 
— 
Amaryliidaceæ 
Narcissus sp. 
Lf. scale 
— 
— 
