PUBLISHING COMMITTEE. 



Peof. Z. KIawase, Rwigakuhalcushi, Director of tlie College {ex qßcio). 

 Prof. C. Ishikawa, Ph. D., RigaJcuhakmhi. 

 Pkof. U. Suzuki, Nogakuhahiski. 

 AasiST. Prof. S. Kusaxo, Riguhahakmhi. 



CONTENTS. 



Page 

 I. Nagai : — A Geuetico-Physiological Stiidy on the Formation of Antho- 

 cyanin and Brown Pigments in Plants. With Plate I and two text- 

 figures 1 



8. Ikexo : — Studies on the Genetics of Flower-Coloiu's in PoHulaoa 



(jrandiflora. With Plate II 93 



All communications relating to tliis Journal should te addi'e.ssed to the 

 Director of the College of Agriculture. 



