Some Japanese Walnut Variations 



In his experiments, Mr. Burbank has not only gone east 

 for the English walnut, which is in reality the Persian walnut, 

 but he has gone west to Japan and China Jor the walnuts which grow 

 there, in seeking out new characters to combine with the native 

 Calijornia walnut. The nuts shown in the color photograph 

 print above are variations found among the Japanese 

 branch of the species and illustrate clearly the 

 changes in appearance as well as in other 

 characteristics which long continued en- 

 vironment works in plants. 



