Pin Oak, Swamp Spanish Oak 



Quercus palustris Muench. 



1. A twig showing pistillate and staminate 



Sowers, and immature leaves x % 



2. A staminate flower, lateral view x 5 



3. A pistillate flower, lateral view x 5 



i. A twig showing mature leaves and frui^ 



X 1/2 

 5. Nut with cup, lateral view x 1 

 (1. Winter twig x % 



