PORTO RICO AGRICULTURAL EXPERIMENT STATION, MAYAGUEZ 



[Under the supervision of the Office of Experiment Stations, United States Department 



of Agriculture] 



, Chief, Office of Experiment Stations. 



Walter H. Evans, Chief, Division of Insular Stations, 

 Office of Experiment Stations. 



STATION STAFF 



D. W. May, Director. 



T. B. McClelland, Horticulturist. 



H. C. Henricksen, Agriculturist. 



H. L. Van Volkenberg, Parasitologist. 



C. M. Tucker, Plant Pathologist. 



R. L. Davis, Plant Breeder. 



J. O. Carrero, Assistant Chemist. 



A. Arroyo, Minor Scientific Helper. 



C. Alemar, Jr., Principal Clerk. 



