Dutch elm

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Dutch elm
Golden elm (Ulmus × hollandica 'Wredei')

Golden elm ( Ulmus × hollandica 'Wredei')

Systematics
Rosids
Eurosiden I
Order : Rose-like (rosales)
Family : Elm family (Ulmaceae)
Genre : Elms ( ulmus )
Type : Dutch elm
Scientific name
Ulmus × hollandica
Mill.

The Dutch elm ( Ulmus × hollandica ), also called bastard elm , is a hybrid of Ulmus minor and Ulmus glabra .

description

The Dutch elm is a large, deciduous tree that reaches heights of up to 40 meters and has a continuous trunk (terminal shoot). It forms a dense, compact and richly branched crown. The ovate-elliptical, deeply double-serrated leaves are 8 to 12 cm long.

He is a deep-rooter who prefers moderately dry to moist (optimally moist), deep, nutrient-rich, slightly acidic to alkaline clay soils. The Dutch elm is frost-hardy, tolerates heat and loves warmth, tolerates flooding, is wind-resistant, flowers and has a strikingly strong fruiting.

sorts

  • 'Wredei' ( Goldulme )
  • 'Groeneveld'
  • 'Jaqueline Hiller'
  • 'Dampieri Aurea'

source

  • Bruns, German Export Nurseries, 1996: Bruns, Plant Catalog, Bad Zwischenahn, 1996.

Individual evidence

  1. Rolf Wisskirchen, Henning Haeupler: Standard list of fern and flowering plants in Germany. With chromosome atlas . Ed .: Federal Agency for Nature Conservation (=  The fern and flowering plants of Germany . Volume 1 ). Eugen Ulmer, Stuttgart (Hohenheim) 1998, ISBN 3-8001-3360-1 , p. 532 .

Web links

Commons : Ulmus × hollandica  - collection of images, videos and audio files