PLATE I 



1. Willow Oak. 3. (2/ 6 ) 



2. Laurel Oak. 4. (/ 8 ) 



3. Live Oak. 18. ( 2 / 3 ) 



4. Chestnut Oak. 50. ( 



5. Yellow Chestnut Oak. 



6. White Oak. 77. (*/) 



51. (2/ 5 ) 



I8 7 



