Ulmus 'Karagatch'
Ulmus 'Karagatch' | |
---|---|
'Karagatch' at Kew Gardens, 2007 | |
Genus | Ulmus |
Hybrid parentage | U. pumila × U. 'Androssowii'? |
Cultivar | 'Karagatch' |
Origin | Kazakhstan |
Ulmus 'Karagatch' is a hybrid cultivar from Turkestan (from a region now part of Turkmenistan), selected in the early 20th century and considered either a backcrossing of U. × androssowii and U. pumila, or simply a cultivar of × androssowii. It was grown from seeds, introduced from Bairam Ali in Russian Turkestan by Arthur P. Davis in the 1930s, as U. 'Karagatch', under which name it was planted at Kew.[1][2]
Description
The Kew specimen had the appearance of a northern European field elm, more tall than broad.[1] 'Karagatch' was described by the US Department of Agriculture (1917) as a "rapid-growing elm", suitable for semi-arid regions, with harder wood than that of American Elm.[2]
- 'Karagatch' at Kew Gardens, 1990[3]
Pests and diseases
No information available.
Cultivation
'Karagatch' was present at Kew and in The Hague from the early 1930s.[3] The Kew specimen was felled in 2015 as 'unsafe'. It was cloned and remains in cultivation (see 'Accessions').
Etymology
The name 'karagatch' (:'black tree' in the Turkic languages, widely used for 'elm') has historically also been applied to U. minor 'Umbraculifera' (syn. U. densa) from the same region [1], and more loosely to field elm found in Turkey and to U. pumila found in Mongolia.[4]
Accessions
North America
- Morton Arboretum, US. As Ulmus × androssowii × U. pumila hybrid. Acc. no. 353–72 [2]
Europe
- Grange Farm Arboretum, Lincolnshire, UK. Acc. details not known.
- Wijdemeren City Council, Netherlands. Elm collection, ‘s-Gravelandsevaartweg, Loosdrecht, five trees planted 2016
References
- ^ a b More, D. & White, J. (2013). Illustrated Trees of Britain and Northern Europe, p.409. Cassells, London.
- ^ a b New Plant Introductions: Descriptions of Imported Seeds and Plants, US Dept. of Agriculture, Washington 1917
- ^ a b "Herbarium specimen - L.1582328". Botany catalogues. Naturalis Biodiversity Center. Juvenile long shoot (?); sheet described as 'Karagatch elm'; Den Haag specimen via Kew Gardens, 1931
- ^ de Roerich, G. (1931). Trails to Inmost Asia. Yale University Press.
- v
- t
- e
- U. alata (Winged elm)
- U. americana (American elm)
- U. americana var. floridana (Florida elm)
- U. bergmanniana (Bergmann's elm)
- U. bergmanniana var. bergmanniana
- U. bergmanniana var. lasiophylla
- U. castaneifolia (Chestnut-leafed or multinerved elm)
- U. changii (Hangzhou elm)
- U. changii var. changii
- U. changii var. kunmingensis (Kunming elm)
- U. chenmoui (Chenmou or Langya Mountain elm)
- U. chumlia
- U. crassifolia (Cedar or Texas cedar elm)
- U. davidiana (David or Father David elm)
- U. davidiana var. davidiana
- U. davidiana var. japonica (Japanese elm)
- U. elongata (Long raceme elm)
- U. gaussenii (Anhui or hairy elm)
- U. glabra (Wych or scots elm)
- U. glaucescens (Gansu elm)
- U. glaucescens var. glaucescens
- U. glaucescens var. lasiocarpa (hairy-fruited glaucescent elm)
- U. harbinensis (Harbin elm)
- U. ismaelis
- U. laciniata (Manchurian cut-leaf or lobed elm)
- U. laciniata var. nikkoensis (Nikko elm)
- U. laevis (European white elm)
- U. laevis var. celtidea
- U. laevis var. parvifolia
- U. laevis var. simplicidens
- U. lamellosa (Hebei elm)
- U. lanceifolia (Vietnam elm)
- U. macrocarpa (Large-fruited elm)
- U. macrocarpa var. glabra
- U. macrocarpa var. macrocarpa
- U. mexicana (Mexican elm)
- U. microcarpa (Tibetan elm)
- U. minor (Field elm)
- U. minor subsp. minor
- U. minor var. italica
- U. parvifolia (Chinese or lacebark elm)
- U. parvifolia var. coreana (Korean elm)
- U. prunifolia (Cherry-leafed elm)
- U. pseudopropinqua (Harbin spring elm)
- U. pumila (Siberian elm)
- U. rubra (Slippery elm)
- U. serotina (September elm)
- U. szechuanica (Szechuan (Sichuan) or red-fruited elm)
- U. thomasii (Rock or cork elm)
- U. uyematsui (Alishan elm)
- U. villosa (Cherry-bark or marn elm)
- U. wallichiana (Himalayan or kashmir elm)
- U. wallichiana subsp. wallichiana
- U. wallichiana subsp. xanthoderma
- U. wallichiana var. tomentosa
- U. boissieri
- U. minor subsp. canescens (Grey, grey-leafed or hoary elm)
- U. elliptica
- U. davidiana var. japonica × U. minor
- U. × arbuscula
- U. × arkansana
- U. × brandisiana
- U. × diversifolia
- U. × hollandica (Dutch elm)
- U. × hollandica var. insularum
- U. × intermedia
- U. × mesocarpa
- aff. Plotii
- Acutifolia
- Alata
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- Argenteo-Marginata
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- Fastigiata Glabra
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- Folia Rubra
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- Hertfordensis Angustifolia
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- Hillieri
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- Jacqueline Hillier
- Kansas Hybrid
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- Koopmannii
- Lombartsii
- Louis van Houtte
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- Turkestanica
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- U. okanaganensis