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wtu028184
© 2010, Don Knoke
Alnus incana
ssp. tenuifolia
wtu028185
© 2010, Don Knoke
Alnus incana
ssp. tenuifolia
wtu028186
© 2010, Don Knoke
Alnus incana
ssp. tenuifolia
wtu016631
© Don Knoke
Betula occidentalis
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