MEMOIRS OF THE 
DEPARTMENT OF AGRICULTURE 
IN INDIA 
BOTANICAL SERIES 
Volume XI 
AGRICULTURAL RESEARCH INSTITUTE, PUSA 
PRINTED AND PUBLISHED FOR 
THE IMPERIAL DEPARTMENT OF AGRICULTURE IN INDIA 
BY 
THACKER, SPINK & CO., CALCUTTA 
W. THACKER & CO., 2, CrrED Lanz, LONDON 
