American Elm (U.S. National Park Service)

Shadows of the Revolution: The Forgotten Tale of the Washington Elm - Harvard Political Review

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Dutch elm disease: Park service is saving trees on the National Mall

American Elm (U.S. National Park Service), Green Leaf

Saving the American Elm

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elm - Students, Britannica Kids

American Elm - Red-tail Land Conservancy

American Elm The 10 Plants That Changed Minnesota

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American Elm (Great Smoky Mountains National Park - Trees & Shrubs) · iNaturalist

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7 U.S. National Parks With the Most Incredible Trees