LETTER OF TRANSMITTAL. 



Honolulu. T. 11., January i7th, 1906. 



Tv the Conuniltfc on Experiment Station, H. S. P. A., Hono- 

 lulu, T. 11. 



(icntlemen: — 1, herewith, submit for publication the ninth 

 part of the Bulletin on "Leaf-Hoppers and Their Natural Ene- 

 mies," which deals with the Leaf-Hoppers themselves, and has 

 been prepared by Mr.. G. W. Kirkaldy, Assistant Entoniolot^ist 

 of this Division. 



Yours obediently, 



R. C L. PERKINS. 

 Director, Division of Entomology. 



