Issued December 1, 1909. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUKEAU OF PLANT INDUSTRY— Circular No. 41. 

 B. T. GALLOWAY, Chief of Bureau. 



THE SOUTH AFRICAN PIPE CALABASH. 



BY 



LIBRARV 



NEW YORK. 



ootanicai 



DAVID FAIRCHILD, Agricultural Explorer, 



AND 



G. N. COLLINS, Assistant Botanist. 



WASHINGTON : GOVCRNUENT PRJNTING OFFICE : 1909 



