Ulmus 'Australis'
Ulmus 'Australis' | |
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Genus | Ulmus |
Cultivar | 'Australis' Henry |
Origin | Europe |
The elm cultivar Ulmus 'Australis' [: southern], reputedly endemic to south-eastern France, Switzerland and Italy, is a little-known tree first described by Augustine Henry in 1913,[1] and considered by various authorities to have been a variety of Ulmus minor or Ulmus × hollandica.
'Australis' is not to be confused with Loudon's U. glabra Huds. 'Australis', a variety of Wych Elm.[2]
Description
The tree is distinguished by its conspicuously and numerously veined oval leathery leaves measuring 2 inches (5.1 cm) to 3 inches (7.6 cm) in length by 1.25 inches (3.2 cm) to 1.75 inches (4.4 cm) in width and with a petiole up to .25 inches (0.64 cm) long.[3][1][4][5] Henry's 1912 herbarium specimen from La Mortola, however, has a less cuspidate, field-elm type leaf.[5]
Cultivation
Henry described as var. australis the oldest in the lines of elms along the Cours-la-Reine in Rouen, planted in 1649 by the Duc de Longueville, several of which were still alive in 1912, having attained a height of about 90 feet (27 m). He also mentioned specimens growing in botanical gardens at Le Mans and Bordeaux. "Similar" elms growing as far south as Spizza (now Sutomore) in Dalmatia (Montenegro) he labelled var. dalmatica Baldacci,[1] a name, however, once used at Kew for U. minor subsp. canescens.[6]
- Rouen, Le Cours la Reine, c.1900, showing the 'Australis' mentioned by Elwes & Henry.[1]
- Same, in their heyday, 1840s
- Same, by Camille Pissarro, 1898
An Ulmus × hollandica 'Australis' was propagated and marketed in the UK by the Hillier & Sons nursery, Winchester, Hampshire from 1970 to 1977 when production ceased; however none were ever sold.[7][8] Hilliers considered their hybrid 'Australis' synonymous with Henry's U. minor var. italica, but Henry distinguished between the two, his var. italica having twice as many vein-pairs as his var. australis.[7]
Neither 'Australis' is known to survive in cultivation.
Synonymy
- Ulmus campestris (: procera Salisb.) var. australis.[1]
- Ulmus × hollandica 'Australis': Hilliers' Manual of Trees & Shrubs, ed. 4, p. 400, 1977, name in synonymy.
- Ulmus minor 'Italica': Hilliers' Manual of Trees & Shrubs, ed. 4, p. 400, 1977, name in synonymy.
References
- ^ a b c d e Elwes, Henry John; Henry, Augustine (1913). The Trees of Great Britain & Ireland. Vol. 7. pp. 1904–1905.
- ^ Loudon, John Claudius (1838). Arboretum et fruticetum Britannicum. Vol. 3. p. 1398.
- ^ Hilliers' Manual of Trees & Shrubs. (1977). David & Charles, Newton Abbot, UK.
- ^ Royal Botanic Gardens, Kew; herbarium specimen K000852647 (flowers): sheet labelled U. campestris var. australis Henry from La Mortola, Italy (1913)
- ^ a b Royal Botanic Gardens, Kew; herbarium specimen K000852648 (leaves): sheet labelled U. campestris var. australis Henry from La Mortola, Italy (1913)
- ^ "Ulmus dalmatica Baldacci K000852645". Herbarium catalogue. Board of Trustees of the Royal Botanic Gardens, Kew. Retrieved 17 October 2016.
- ^ a b Hillier & Sons (1973). Manual of Trees & Shrubs, David & Charles, Newton Abbot, UK, 3rd edition, p.400. Hillier, Ampfield, UK.
- ^ Hillier & Sons Sales inventory 1962 to 1977 (unpublished).
- v
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- 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
- Alksuth
- Argenteo-Marginata
- Aspera
- Atropurpurea
- Australis
- Berardii
- Betulaefolia Nigrescens
- Crispa
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- Crispa Pendula
- Densa
- Exoniensis
- Fastigiata Glabra
- Folia Aurea
- Folia Rubra
- Folia Variegata Pendula
- Gallica
- Glabra
- Globosa
- Hamburg
- Hertfordensis Angustifolia
- Hertfordensis Latifolia
- Hillieri
- Jalaica
- Jacqueline Hillier
- Kansas Hybrid
- Klemmer Blanc
- Koopmannii
- Lombartsii
- Louis van Houtte
- Marmorata
- Monstrosa
- Myrtifolia
- Myrtifolia Purpurea
- Nemoralis
- Nigrescens
- Planeroides
- Planifolia
- Purpurea
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- Ramulosa
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- Rufa
- Rugosa
- Scampstoniensis
- Sericea
- Tiliaefolia
- Tortuosa
- Turkestanica
- Variegata Nova
- Virens
- U. okanaganensis