U. S. DEPARTMENT OF AGRICULTURE. 



OFFICE OF EXPERIMENT STATIONS— BULLETIN NO. 170. 



A. C. TRUE, Director. 



REPORT 



IONS \} 



190.5. 



JARED G. SMITH, 



Special Agent in Clianje, Ilairaii Agricultural Experiment Station. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1906. • 



