CONTENTS. 



Introduc-tion ' 



Method.M and races used 1"* 



Record of experimenta and results 1"' 



Dent corn crossed Avith soft corn ^'^ 



Dent t'orn crossed with sweet corn 2L 



Sweet corn crossed with dent corn 23 



Dent corn crossed with dent corn 24 



Sweet corn crossed with sweet corn 2 / 



Dent corn crossed with flint corn 77 



28 



29 



29 



80 



Flint corn crossed with dent corn . 



Flint corn crossed with sweet corn 



Sweet corn crossed with flint corn. 



Discussion of results 



5 



