Paper Birch
(Wide & Flat: Alternate Arrangement) |
| A large tree to 50'-75' high on upland woods and slopes in northcentral
and northeastern Pennsylvania. Seeds and buds are eaten by the Pennsylvania state
bird, the Ruffed grouse. Twigs are browsed by deer. Native Americans used the
bark for constructing canoes, shelters and containers. |

Betula Papyrifera Marshall
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| Leaves |
| Alternate, simple 2"-3" long, 1½"-2"
wide, upper surface dark green, lower surface light green, narrowed or rounded
at the base, sharply toothed margins and sharp-pointed tip. |
| Twigs |
| At first greenish and hairy, later becoming smooth reddish-brown. |
| Fruit |
| A cylindrical, short-stalked strobile about 1½"
long. The seeds are small and winged. |
| Bark |
| Trunk and older branches chalky to creamy white, marked with
horizontal stripes and peeling off in thin layers. Older trunks rough and often
fissured into irregular thick scales. |
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