PHOTIC REACTIONS OP HONEY-BEE 

 lOi 



367 



36 



Left - BigU 



Left ^ Right 



Right 



Fig. 7 Kecords of normal bees in non-directive light. In this, as in subse- 

 quent figures of records in non-directive light, a solid circle is used to indicate the 

 center of the floor of the non-directive light apparatus, o, records of the first set 

 of trials; 6, records of the second set of trials. Bee no. 101 deflected constantly 

 toward the left. Bee no. 36 varied its deflection in the course of single trials. 



