﻿Gray Oak 



Quercus rubra, var. ambigua (Michx. f.) Fer. [Quercus borealis Miehx. f. 

 Quercus ambigua Michx. f. ; Quercus coccinea, var. ambigua Gray.] 



1. A twig showing pistillate and staminate 



flowers, and immature leaves x % 



2. A staminate flower, lateral view x 5 



3. A pistillate flower, lateral view x 5 



4. A twig showing mature leaves and fruit 



X 1/2 



5. Nut with cup, lateral view x 1 



6. Winter twig x % 



I 



