Office of the Director, 



Baton Rouge, La., Feb. 15. 1906. 



lion. Chiis. Sc/ndcr, Commlssionr r of AgricuUun (tiid Irnmujra- 

 hon, Bafoii Rouge, La.: 



Sir — I liorewith prosent to you the report of Mr. .Ins. Mine, 

 of tlip rnivcrsily of Oliio, Co]iiiii])ns. Ohio, npou the horseflies 

 of ]iOiiisi;in;i, and ask 1hat you i)ul)lish it as l^ulh^in No. 5 of the 

 irulf l^ioloo-ie Station. 



Respeetfully submitted, 



B. H. Guilbeau. Director. 



