300 EVIDENT POWER OF 
At 7.12 returning to honey on green paper. I then 
put some on yellow paper about a foot off. 
At 7.19 she turned to the honey on green paper. 
I transposed the colours. 
At 7.25 she turned to the honey on green paper. 
I replaced the yellow paper by orange and transposed 
the places. 
At 7.36 she turned to the honey on green paper. 
I transposed the colours so that the orange might be on 
the spot to which the bee was most accustomed. 
At 7.44 she turned to the honey on green paper. 
I now put white instead of orange. 
At 7.55 she turned to the honey on green paper. 
Transposed the papers. 
At 8.1 she turned to the honey on green paper. 
I now put blue paper instead of white. 
At 8.12 she turned to the honey on blue paper; 
but it will be remembered that she had been previously 
accustomed to come to the blue. I now put red instead 
of blue. 
At 8.23 she turned to the honey on green paper. 
8.25 ) ” 
8.47 2” ” ” ”? 
I then ceased observing and removed the honey. 
Thus the bee which was accustomed to green, 
returned to that colour when it was removed about a 
foot, and replaced by yellow, orange, white, and red; 
but, on the other hand, when it was replaced by blue, 
she went to the blue. I kept this bee under obser- 
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