January 1912. Botanical Series Vol. IV, No. 3 



n?etnolr$^ or tDe 



Departttient of Harlculture 

 in India 



NOTES ON THE INCIDENCE AND EFFECT OP 



STERILITY AND OF CROSS-FERTILISATION 



IN THE INDIAN COTTONS 



H. MARTIN LEAKE 



Economic Botanist to Government of tlie United Provinces 



AND 



RAM PRASAD 



Assistant to tlie Economic Botanist 



AGRieULTURHL RBSBAReH INSTITUTE, PUSfl 



PUBLISHED FOR ^ 



THE IMPERIAL DEPARTMENT OF AGRICULTURE IN INDIA 



BY 



THACKEE, SPINK. & CO., CALCUTTA 

 W. THACKER & CO., 2, Creed Lane, LONDON 

 Price, Re. 1. 



