BUREAU OF PIjANT INDUSTRY. 



Beverly T. Galloway, Chief of Bureau. 



SEED AND PLANT INTRODUCTION AND DISTRIBUTION. 



SCIENTIFIC STAFF. 



A. J. Pieters, Botanist in Charge. 



David G. Fairchild, Agricultural Explorer. 



W. W. Tracy, m;., Special Agent. 



s. A. Knapp, Special Agent. 



John E. W. Tracy, Expt rt. 



(teorge W. Oliver, Expert. 



