LETTER OF TRANSMITTAL 



Honolulu, T. H., May 22nd, 1905. 



To the Experiment Station Committee, Hawaiian Sugar Plant- 

 ters' Association. 



Gentlemen: — I herewith submit for publication the second 

 part of a bulletin entitled "Leaf-hoppers and Their Natural 

 Enemies." 



Yours obediently, 



R. C. L. PERKINS, 



Director, Division of Entomology. 



