SMITHSONIAN MJSCELLANEOUS COLLECTIONS 



VOLUME 81, NUMBER 10 



TROPISMS AND SENSE ORGANS OF 

 LEPIDOPTERA 



BY 

 N. E. McINDOO 



Senior Entomologist, Deciduous-I'"i nit Insect Investigations, 

 Bureau of Entomology, U. S. Department of Agriculture 



WMW 



(Publication 3013) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



APRIL 4, 1929 



t APR5-k 



