﻿DIVISION OF ENTOMOLOGY BULLETIN NO. 4- 



REPORT OF WORK 



OF THE 



EXPERIMENT STATION 



OF THE 



Hawaiian Sugar Planters' association 



Parasites of Leaf-Hoppers 



By R. C L. PERKINS 



Leaf-Hoppers 



By C W. KIRKALDY 



HONOLULU, T. H. 

 MAY 1, 1907 



