Ulmus glabra 'Monstrosa'

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Ulmus glabra
Cultivar 'Monstrosa'
Origin France

The Wych Elm cultivar Ulmus glabra 'Monstrosa' is believed to have originated in France.

Description

'Monstrosa' is a compact shrub, with branchlets often fasciated, and leaves 5–8 cm long, partly pitcher-shaped at the base, and on slender stalks < 25 mm long.[1]

Cultivation

A specimen at the Ryston Hall [3], Norfolk, arboretum, obtained from the Späth nursery in Berlin before 1914,[2] was killed by the earlier strain of Dutch elm disease prevalent in the 1930s. The shrub remains in cultivation in the Netherlands.[3]

Synonymy

  • Ulmus campestris (: glabra) var. monstrosa: Lavallée, Arb. Segrez 235, 1877, and Hartwig, Ill. Geholzb. ed. 2, 294, 1892.
  • Ulmus scabra (: glabra) var. monstrosa Hort.; Krüssmann, Handb. Laubgeh. 2: 536, 1962, as a cultivar.

References

  1. Green, P. S. (1964). Registration of cultivar names in Ulmus. Arnoldia, Vol. 24. Arnold Arboretum, Harvard University. [1]
  2. Ryston Hall Arboretum catalogue, circa 1920
  3. Photographs of young 'Monstrosa' in Holland: Herman Geers Dwarf & Miniature Plants,[2]