Browsing by Subject/Keyword: century:
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Ulmus americana (American Elm), habit, summerSeptember 15 2007
Hedborn Jr., Edward A.
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Ulmus americana (American Elm), habit, summerSeptember 15 2007
Hedborn Jr., Edward A.
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Ulmus americana (American Elm), leaf, upper surfaceAugust 1 2012
Brown, Deborah J. G.
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Ulmus americana (American Elm), leaf, upper surfaceAugust 1 2012
Brown, Deborah J. G.