During the early half of the 1900s, the prominent tree that was planted along our streets was the American Elm (Ulmus americana ). In the 1930s, Dutch Elm Disease was introduced into our country, and ...

SPRINGFIELD, Ore. — For more than a decade, since the black spots first began appearing on the branches of the filbert trees at the historic Dorris Ranch, officials at the local park district knew the ...

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