U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— BULLETIN No. 34. 



B. T. GALLOWAY, Chief of Bureau. 



SILKWORM FOOD PLANTS: 



CULTIVATION AND PROPAGATION. 



BY 



GEORGE W. OLIVEK, Expert, 



SEED AND PLANT INTRODUCTION AND DISTRIBUTION. 



Issued January 15, 1903. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 



1903. 



