Summary
The Field Elm cultivar Ulmus minor 'Viminalis Marginata', a variegated form of Ulmus minor 'Viminalis',[1] was first listed as Ulmus campestris var. viminalis marginata Hort. by Kirchner in 1864.[2] Both Van Houtte and Späth marketed an U. campestris viminalis marginata in the late 19th century.[3][4]
| Ulmus minor 'Viminalis Marginata' | |
|---|---|
| Species | Ulmus minor |
| Cultivar | 'Marginata' |
| Origin | Europe |
Nursery, arboretum, and herbarium specimens, however, confirm that 'Viminalis Marginata' was the name sometimes given to the more generally variegated 'Viminalis' cultivar 'Pulverulenta'.
Description edit
'Viminalis Marginata' is distinguished by its leaves which have mottled grey and white margins.[5][6][7] This description appears to indicate a different clone from 'Pulverulenta'.
Pests and diseases edit
The 'Viminalis' cultivars are very susceptible to Dutch elm disease.
Cultivation edit
'Viminalis Marginata' appeared in various late 19th- and early 20th-century European nursery lists and collections. The tree was distributed in Victoria, Australia, from the 1880s.[8] A specimen stands in Adelaide Botanic Garden, Australia (see 'Accessions').
Herbarium specimens show that three trees supplied by the Späth nursery of Berlin to the Royal Botanic Garden Edinburgh in 1902 as U. campestris viminalis marginata were the clone now called 'Pulverulenta' or 'Variegata' (see under 'Pulverulenta'). The Ulmus campestris viminalis marginata supplied by Späth and planted in 1897 at the Dominion Arboretum, Ottawa, Canada, and a tree from Späth planted under that name in 1913 in the Ryston Hall arboretum, Norfolk, UK,[9] in the early 20th century,[10] may therefore also have been 'Pulverulenta' or 'Variegata'.[11]
Notable trees edit
The variegated 'Viminalis' in Batsford Arboretum, Moreton-in-Marsh, the only known old specimen of a variegated 'Viminalis' surviving in the UK, is listed by the arboretum as 'Viminalis Marginata', but its mottled variegation recalls the Latin name of the cultivar 'Viminalis Pulverulenta' rather than the description (above) of 'Viminalis Marginata'.
Synonymy edit
- Ulmus campestris punctata Hort.[12]
- Ulmus campestris var. viminalis marginata Hort.: Kirchner, in Petzold & Kirchner Arboretum Muscaviense 556, 1864.
- Ulmus campestris viminalis superba Hort..[13]
- Ulmus scabra viminalis fol. variegatis.[14]
- Ulmus suberosa elegantissima Hort..[2]
- Ulmus viminalis argentea: Hillier, (Winchester, England), Catalogue 2P, p. 100, 1938.
- Ulmus viminalis var. argentea: Bean, Kew Hand-List Trees & Shrubs, ed. 3 275, 1925.
- Ulmus viminalis marginata: Krussmann, Handbuch der Laubgehölze 2: 539, 1962.
Accessions edit
Australasia edit
- Adelaide Botanic Garden, Australia [15][16]
Nurseries edit
Europe edit
- Larch Cottage Nurseries, Melkinthorpe, Penrith, Cumbria, UK (labelled 'Viminalis Marginata' but resembling 'Viminalis Pulverulenta')
References edit
- ^ Bean, William Jackson (1988). Trees and shrubs hardy in Great Britain (8th ed.). London: Murray. p. 659.
- ^ a b Petzold; Kirchner (1864). Arboretum Muscaviense. Gotha, In Commission bei W. Opetz. p. 556.
- ^ Cultures de Louis van Houtte: Plantes Vivaces de Pleine Terre, Catalogue de Louis van Houtte, 1881-2, p.303 [1]
- ^ Katalog (PDF). Vol. 108. Berlin, Germany: L. Späth Baumschulenweg. 1902–1903. pp. 132–133.
- ^ Green, Peter Shaw (1964). "Registration of cultivar names in Ulmus". Arnoldia. 24 (6–8). Arnold Arboretum, Harvard University: 41–80. Retrieved 16 February 2017.
- ^ Hilliers' Manual of Trees & Shrubs. (1977). David & Charles, Newton Abbot, UK.
- ^ "Herbarium specimen - WAG.1853225". Botany catalogues. Naturalis Biodiversity Center. Sheet described as U. campestris var. viminalis marginata, the Netherlands
- ^ Brookes, Margaret, & Barley, Richard, Plants listed in nursery catalogues in Victoria, 1855-1889 (Ornamental Plant Collection Association, South Yarra, Victoria, 1992), p.303–304
- ^ rystonhall.co.uk/
- ^ Ryston Hall Arboretum catalogue. c. 1920. pp. 13–14.
- ^ Saunders, William; Macoun, William Tyrrell (1899). Catalogue of the trees and shrubs in the arboretum and botanic gardens at the central experimental farm (2 ed.). Ottawa. pp. 74–75.
- ^ Beissner; Schelle; Zabel (1903). Handbuch der Laubholz-Benennung. Berlin: Verlagsbuchhandlung Paul Parey. p. 83.
- ^ Beissner; Schelle; Zabel (1903). Handbuch der Laubholz-Benennung. Berlin: Verlagsbuchhandlung Paul Parey. p. 85.
- ^ Dieck, Georg (1885). Haupt-catalog der Obst- und gehölzbaumschulen des ritterguts Zöschen bei Merseburg. Zöschen. p. 82.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ Spencer, R.; Hawker, J. & Lumley, P. (1991). Elms in Australia. Australia: Royal Botanic Gardens, Melbourne. ISBN 0-7241-9962-4.
- ^ 'Viminalis Marginata' in Adelaide Botanic Garden, trusttrees.org.au