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Photographic image
Betula populifolia (Gray Birch), bud, lateralSeptember 30 2009
Hedborn Jr., Edward A.
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Betula populifolia (Gray Birch), bud, terminal, bud, lateralSeptember 30 2009
Hedborn Jr., Edward A.
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Betula populifolia (Gray Birch), fruit, matureSeptember 30 2009
Hedborn Jr., Edward A.
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Betula populifolia (Gray Birch), leaf, lower surfaceSeptember 30 2009
Hedborn Jr., Edward A.
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Betula populifolia (Gray Birch), leaf, summerSeptember 30 2009
Hedborn Jr., Edward A.
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Betula populifolia (Gray Birch), leaf, upper surfaceSeptember 30 2009
Hedborn Jr., Edward A.
Photographic image
Betula populifolia (Gray Birch), leaf, upper surfaceSeptember 30 2009
Hedborn Jr., Edward A.