Hybridization of Vitis Rotundifolia 
21 
Fig 6 Vitis Vinifera, Transverse Section of Bundle, ( p ) Phellogen, ( f ) 
SCLERENCHYMA FIBERS, (7l) HARD BAST, (S) SOFT BAST, ( C) CAMBIUM, (r) RAY, 
( v ) Vessel. 
