PLATE XXXIX. BIG SHELL-BARK HICKORY. 



1. A flowering branch, x i. 



2. A branch with fruit and a mature leaf, x S. 



3. A nut. X i. 



4. Cross-section of a nut, s i. 



5. A winter twig, x i. ,. , ^, , , 



6. Terminal part of a winter twig, slightly enlarged. 



7. A leaf-soar with bundle-scars, slightl.T enlarged. 



