PLATE XXXIX. BIG SHELL-BARK HICKORY. 



1. A flowering branch, x |. 



2. A branch with fruit and a mature leat, x ^. 



3. A nut, X i. 



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



6 Terminal paS' of "a winter twig, sliglitly enlarged. 

 7. A leaf-scar with bundle-scars, slightly enlarged. 



