Betula occidentalis
(River Birch)

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Whole Plant in Ground


Bark


Herbarium Specimen

Herbarium Specimen

Leaves Top

Leaves Bottom

Leaf Top

Leaf Bottom

Leaf Top

Leaf Bottom

Male and Female Catkins



Male Catkin

Male Catkin Close-up

Male Catkin
Axial Section, Looking to Base

Male Catkin
Axial Section, Looking to Tip

Female Catkin

Female Catkin Close-up