SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 82. NUMBER 18 

 (End of Volume) 



TROPISMS AND SENSE ORGANS OF 

 COLEOPTERA 



(With Two Plates) 



BY 

 N. E. McINDOO 



Senior Entomologist, Deciduous-I'niit Insect Investigations, 

 Bureau of Entomology, U. S. Department of Agriculture 



(Publication 3113) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



APRIL 18, 1931 



