DIVISION OF ENTOMOLOGY BULLETIN NO. 1 



^■^""""^""^"^■""■^ PART 7 



REPORT OF WORK 



OF THE 



EXPERIMENT STATION 



OF THE 



Hawaiian Sugar Planters' Association 



Leaf-Hoppers and their 

 Natural Enemies 



( PT. VU. ORTtiOPTERA, COLEOPTERA 

 HEMIPTERA ) 



By O. H. SWEZEY 



HONOLULU, H. T. 



DECEMBER, 1905 



