. . "Ulmus americana" . . . . . . . . . . . . . . . . . . . . . "''Ulmus americana'' cultivars" . "American elm (''U. americana'')" . . . . . . "U. americana" . . . . . . . . . . . . . "elms" . . . . . "Ulmus subparvifolia" . . . . . . "American white elm" . . "American elm trees (''Ulmus americana'')" . . . "English elm" . "Ulmus Americana" . . "''U. americana''" . . . "American elm (''Ulmus americana'')" . . "white elm" . . . "Elm" . . . . . . "elm" . "English Elm" . . . . . . . "American Elm" . . . . . . . . . . . . . . . . . . . . "White elm" . "American elms" . . . . . "Ulmus americana" . "American elm" . . . . . . . . . . . "American elm trees" . . . . . . . . . . . "American" . . . "Grayson Elm" . . . . . . "The American Elm" . . "American Elms" . .