Biology:Ulmus 'Globosa'

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Short description: Elm cultivar


Ulmus 'Globosa'
GenusUlmus
Cultivar'Globosa'
OriginGermany

The elm cultivar Ulmus 'Globosa' was first described (as Ulmus campestris globosa Behnsch) in the Späth nursery catalogue of 1892–93. Considered "probably Ulmus carpinifolia (: minor)" by Green [1]

Description

Späth described the tree as having an uninterrupted, very dense, strongly branched, globose crown with firm, coriaceous shining leaves, but very different from those of 'Umbraculifera'. The leaves were said to be like those of 'Berardii'.[2]

Cultivation

No specimens are known to survive. At the bottom of a 'Globosa' herbarium specimen from Germany a small sketch of a tree labelled U. procera cv. globosa, which stood in the Hortus Nymphenburg, Munich, in the mid-20th century, shows a rounded lollipop form on a long bare trunk.[3] Its leaves, however, do not resemble those of 'Berardii'.

Synonymy

  • Ulmus campestris globosa Behnsch

References

  1. Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia (Arnold Arboretum, Harvard University) 24 (6–8): 41–80. https://archive.org/stream/arnoldiaarno_21#page/40/mode/2up/. Retrieved 16 February 2017. 
  2. "New garden plants of the year 1894". Kew Bulletin: 54. 1895. https://archive.org/stream/mobot31753002256987#page/54/mode/1up. 
  3. "Herbarium specimen - L.1581883". Botany catalogues. Naturalis Biodiversity Center. http://data.biodiversitydata.nl/naturalis/specimen/L.1581883.  Sheet labelled Ulmus procera Salisb. globosa (Nich.), Hortus Nymphenburg, Munich, 1957; "Herbarium specimen - WAG.1911570". Botany catalogues. Naturalis Biodiversity Center. http://data.biodiversitydata.nl/naturalis/specimen/WAG.1911570.  Sheet labelled Ulmus procera Salisb. globosa (Nich.), Hortus Nymphenburg, Munich, 1957