Quercus imbricaria
Shingle Oak
 
East-Central United States

Pyramidal when young, but developing a round head with age, often with drooping lower lateral branches.
50-60 feet tall with a similar or slightly greater spread.
Plants are monoecious. Male flowers are borne in clustered, pendent catkins the females are borne solitary, or in a few flowered spike in the axils of the new leaves.
 
Leaves are alternate, simple, 2˝-6 inches long, oblong or lanceolate with a bristle-like tip and a wedge-shaped to rounded base, entire and wavy margin, dark green above, pale green to brownish beneath with a densely downy pubescence.
Fall color is brown to russet-red, with the leaves persisting throughout winter.
 
 
Fruit is an acorn, ˝ inch long, enclosed ⅓-˝ by the thin, bowl-shaped cap.
 
 

 
 
 

 

 
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