Ulmus × viminalis 'Pulverulenta'

Ulmus × viminalis
UxvPulverulenta.JPG
Ulmus × viminalis 'Pulverulenta', Bedford, UK. 1991
Details
Hybrid parentage U. minor subsp. minor × U. minor var. plotii
Cultivar 'Pulverulenta'
Origin Europe

Ulmus × viminalis Lodd. 'Pulverulenta' is a hybrid cultivar derived from the crossing U. minor subsp. minor Richens × U. minor var. plotii Druce. The tree was first mentioned by Dieck, (Zöschen, Germany) in Haupt-Cat. 1885, p. 82, as U. scabra viminalis pulverulenta Hort., but without description.

Description

Dippel [2], Hand. Laubh, 2:25, 1892 described it under the same name as having leaves streaked with both white and yellow.[1]

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Pests and diseases

'Pulverulenta' is very susceptible to Dutch elm disease.

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Cultivation

A possible example of the cultivar grew at Busbridge Lakes, Surrey, in 1963,[2] but the tree is now possibly extinct in the UK (one tree may still survive in a street in Bedford, last noted in 1991) and it is not known to remain in cultivation anywhere else in the world.

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Synonymy

  • Ulmus montana (: glabra) viminalis gracilis aurea Hort.: Schelle in Beissner et al. Handb. Laubh. Benenn. 84. 1903.
  • Ulmus scabra (: glabra) viminalis fol. punctatis: Dieck, Haupt-Cat. 1885, p. 82.
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References

  1. ^ Green, P. S. (1964). Registration of cultivar names in Ulmus. Arnoldia, Vol. 24. Arnold Arboretum, Harvard University. [1]
  2. ^ Johnson, Owen (ed.) (2003). Champion Trees of Britain & Ireland. Whittet Press, ISBN 978-1-873580-61-5.
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Last modified on 22 March 2013, at 12:43