PLATE 14. THE PLANE TREES. 



1. Sycamore, winter twig. 2. Sycamore, developing leaves and flowers, upper pistil 

 late and lower staminate. 3. Oriental Plane, leaves and fruit. 4. Oriental 

 Plane, bark. 5. Street of Oriental Planes: S Street, at North Capitol Street, 

 Washington, D. C. Twelve years old. 



