Form and Structure of Certain Plant Hybrids 



in Comparison with the Form and 



Structure of their Parents 



A THESIS 



Presented to the Faculty of the Graduate School 



OF Cornell University for the degree of 



DOCTOR OF PHILOSOPHY 



BY 



HARRY BATES BROWN 



Reprinted from Technical Bulletin No. 3, Miss. Agr. Exp. Sta. Jan. 1913. 



