The hybrid elm cultivar Ulmus × hollandica 'Dumont' was a very vigorous elm raised from a tree discovered by a gardener on the estate of M. Dumont at Tournay, Belgium, c. 1865.
Unidentified clipped elms, Boulevard de la Reine, Versailles, early 20th century
Ulmus × hollandica Mill., often known simply as Dutch elm, is a natural hybrid between wych elm and field elm which commonly occurs across Europe wherever the ranges of the parent species overlap. In
Ulmus × hollandica 'Dumont'
…Ulmus × hollandica 'Dumont' Hybrid parentage U. glabra × U. minor Cultivar 'Dumont' Origin Belgium The hybrid elm cultivar Ulmus × hollandica 'Dumont' was a very vigorous elm raised from a tree discovered by a gardener…
Smooth leaved elm at Saling
Ulmus × hollandica in Lincolnshire hedgerow
Ulmus × hollandica leaves, Edinburgh, showing intermediate features (longer petiole than wych, more tapering tip than field elm)