Some E x Hybrids 
SUMMARY 
47 
1. Hybrid vines, derived from Vitis rotudifolia and species of EuVitis, 
generally are more or less intermediate in character. This conclfnsjion 
is based on a careful study of the characters of hybrid vines which 
have been derived from Vitis rotundifolia and the following Euvitis 
Fig. 31. Selected shoots of a Rotundifolia vine showing that even trifid 
tendrils may be found within this species. This trifid tendril was first found 
on a wild (Oberlin) vine and later has been transmitted to a number of its 
progeny. Reduced. 
