59.11.856:57.99 



CONTRIBUTIONS FROM THE ZOOLOGICAL LABORATORY OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY A^ 



HARVARD COLLEGE. 



No. 320. 



THE PHOTIC EE ACTIONS OF THE HONEY-BEE, APIS 



MELLIFEEA L. 



Bt Dwight B. Minnich. 



From the Journal of Experimental Zoology, Vol. XXIX, No. 3. 



CAMBRIDGE, MASS., U.S.A. 

 November, 1919, 



