U. S. DEPARTMENT OF AGRICULTURE. 



OFFICE OF EXPERIMENT STATIONS— BULLETIN NO. 170. 



A. C. TRUE, Director. 



REPORT 



LIBRARY 

 '^EW YORK 



^T-ANICAL 

 GARDEN 



ON 



190.5. 



BY 



JARED G. SMITH, 



Special Agent in Charge, Hawaii Agricullural Experiment Station. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 

 1906. 



