Willow Oak 



Quercus phellos L. 



A twig showing pistillate and staminate 



flower.-i, and immature leaves x Vj 

 A staminate flower, lateral view x 5 

 A pistillate flower, lateral view x 5 



4. A twig showing mature leaves and fruit 



n. Nut w-ith cup, lateral view x 1 

 (>. Winter twig x Vj 



