THE GIRDLE SCAR ON A CURRANT GRAPE VINE 



A ring of bark, one-quarter inch wide, was removed from this trunk of a Panariti vine. Photo- 

 graphed (enlarged three diameters) at ripening time, eight weeks after girdUng was done. 

 U. S. Department of Agriculture Experiment Vineyard, Fresno, California. (Fig. 11.) 



