﻿DIVISION OF ENTOMOLOGY BULLETIN NO. 1 



INTRODUCTION 



REPORT OF WORK 



OF THE 



EXPERIMEM STATION 



OF THE 



Hawaiian Sugar Planters' Association 



Leaf- Hoppers and their 

 Natural Enemies 



(INTRODUCTION ) 



By R. C:<'Lr:^ PERKINS 



HONOLULU, H. T. 



MAY I, 1906 



