Bui. 209, U. S. Dept. of Agriculture. 
Plate I. 
BHHiHHHHBH 
U S. DEPARTMENT OF AGR1CULT 
BUREAU OF PLANT 
EXPERIMENT VINEYARC 
mm ^% : 
■& . 
$w i: 
■ttn 
Fig. 1 .— Oakville Experiment Vineyard. 
Fig. 2.— Fresno Experiment Vineyard. 
Fig. 3.— Guasti Experiment Vineyard. 
