Bui. Univ. of IMont., Biol. Series No. 10. 



Plate III. 



View of MacDou.§al Peak. Swan Range, Montana, in August, showing 

 typical country for Alpine collecting. The summit is about 7.7IH) feet. 

 Around the top on sunny days one may always catch an aljundance of 

 insects. Photo by M. J. E. 



