Betula papyrifera
(Paper Birch)

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Herbarium Specimen


Bark


Leaves Top

Leaves Bottom

Leaf Top

Leaf Bottom

Immature Male Catkins

Immature Male Catkins

Male Catkin

Male Catkin Close-up

Male Catkin Axial Section
Looking Toward Base

Male Catkin Axial Section
Looking Toward Tip

Male and Female Catkins

Female Catkin