296 EVIDENT POWER OF 



I again gently moved the 

 paper, with the bee on it, 

 to the usual place; and 

 when the bee had gone, 

 put white paper in the old 

 place, and put the green a 

 foot off. 

 She returned at 3.20 to the honey on the green paper. 



I again gently moved the 

 green paper, with the bee 

 on it, to the old place ; and 

 when she had gone, re- 

 placed it by blue paper, 

 putting the green a foot off. 

 „ 3.30 to the honey on the green paper. 



I again repeated the same 

 thing, putting yellow in- 

 stead of blue. 

 „ 3.40 to the green paper. I now re- 



versed the position of the 

 yellow and green papers ; 

 but 

 „ 3.51 to the green. After this 



4. 6 

 4.15 

 „ 4.28, when she left off for the day, 



nor were there any bees still working in the garden. 

 The same afternoon a wasp, which I was observing, 

 remained at work till 6.29 p.m. 



