226 
EYE SPY 
being conveyed away upon the bodies of insects 
and carried to a second flower, and there placed 
upon the stigma to insure fertilization and devel- 
opment of the seed. 
The plans, devices, tricks, and pranks by which 
flowers accomplish this result are past belief. I 
have indicated only a few by way of a hint, and in 
previous papers on the bluebottle and figwort 
have described others, but none quite similar to 
the barberry. 
We all know the barberry, the prickly, thorny 
