Fig. 106. 



FiQ. 106. Here the spectator will discover, if he recedes far enough, (seven or eight yards in a bright light) that all three of the 

 monochrome butterflies, even the dimmest, can be seen further, or in a less illumination, than the normally and brightly patterned 

 one. This latter /a<fe< prst. This shows how contrasted juxtaposed color-notes efface each other, so that contrary to the old theories 

 they are not so good as monochrome for revealing the wearer, even in the open, while, seen through the average tracery of out door 

 vegetation^ they almost ^wxranttt disguise and concealment. See Plate V. 



