PLATE LXVII. SCRUB OAK. 



1. Flowering branch with immature leaves, (s) staminate blossoms, (p) pistillate blossoms, x I. 

 i. Branch with mature leaves, immature and mature ai-orn.s, x i. 

 i. lermmal section of a winter twig x J 



4. AVinter twig with an acorn, x j. 



5. An acorn cup, x J. 



6. An acorn, x j. 



7. Section of a winter twig showing a leaf-scar with bundle-scars, lenticels, and a bud with 



numerous over-lapping scales, enlarged. 



