Foliage and Fruit of the Royal Walnut 
The foliage of the eastern and western black walnuts is 
very similar, and the foliage of the Royal hybrids may be said 
to bear close resemblance to that of both parents. It is grown in ex- 
treme profusion, however, as this picture shows, in keeping 
with the very great vigor and fecundity of the tree. 
