Northern Red Oak
(Wide & Flat: Alternate Arrangement) |
| A dominant forest tree throughout the state growing to 90' in
moist to dry soils. Deer, bear, and many other mammals and birds eat the acorns.
It is often planted as a shade tree. The hard strong wood is used for furniture,
flooring, millwork, railroad ties and veneer. The "red oak group" includes
all oaks with bristle-tipped leaves and acorns ripening over two seasons. |

Quercus rubra L.
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| Leaves |
| Alternate, simple, 4"-9" long, to 6" wide,
with 7-11 bristle-tipped lobes, sinuses between lobes extend half-way to the mid-rib.
Smooth, dull green above, paler with small tufts of reddish-brown hair in vein-axils
beneath. |
| Twigs |
| Greenish brown to reddish brown, smooth when mature. Buds
pointed, light brown, smooth. |
| Fruit |
| An acorn, ¾" to 1¼" long; the cup
shallow, saucer shaped, covering 1/4 of the nut, cup-scales reddish-brown, narrow,
tight, sometimes fuzzy on the edges. The acorns need two growing-seasons to ripen;
the kernel is bitter. |
| Bark |
| Smooth and greenish-brown or grey, maturing to dark grey
or nearly black and is divided into rounded ridges. |
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