BLACK WALNUT. 



Jiir/liins VKjra L 



Fig. 56. Ernnchlet with leaves nnil fruit, t; fruit in cross-section, 2: nuts willl epicarps re- 

 nu.i\"ed, ,^ ; a \i,L^orous leaf, -i : l:)r.'inchk't in w inler, 5. 



57- Trunl< of tree in Genesee \alley, N. \'. 



58. W ijimI structure niagniiieJ 15 (.liameters. 



