Plate XXIV : 
iH'fd Grayish Violet-Blue Pale Campanula Blue 
jght Chicory Blue 
ale Grayish Violet-Blue Light Campanula I 
nr\r Rlii<a 
‘ i- ' i'; 
Light Grayish Violet-Blue 
Deep Chicory Blue 
Dull Bluish Violet 0> 
Dull Violet-Blue 
Dull Blue,Violet#) 
Grayish Violet-Blue 
' > ' 
Grayish Blue-Violet Cl) 
! i 
iolet (1) 
Dark Dyll Violet-Blur 
Dark Grayish Blue-Violet 
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