Ulmus americana 'Ascendens'

Ulmus americana 'Ascendens'

Infobox Cultivar | name = "Ulmus americana"
cultivar = 'Ascendens'
origin = Seneca Park, Rochester, New York
The American Elm "Ulmus americana" cultivar 'Ascendens' is a relatively old clone.

Description

The tree has small, fastigiate lateral branches forming a narrow, oval head Green, P. S. (1964). Registration of cultivar names in Ulmus. "Arnoldia", Vol. 24. Arnold Arboretum, Harvard University. [http://arnoldia.arboretum.harvard.edu/pdf/articles/1605.pdf] ] .

Pests and diseases

The clone's resistance to Dutch Elm Disease is not known.

Cultivation

The tree is not known to have been cultivated beyond the USA.

Etymology

Named in 1927 for a tree grown in Seneca Park, Rochester, New York.

Accessions

North America

Arnold Arboretum, acc. no. 140-61.

References


Wikimedia Foundation. 2010.

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