Ulmus glabra 'Australis'

Ulmus glabra 'Australis'

Infobox Cultivar | name = "Ulmus glabra"
cultivar = 'Australis'
origin = Europe
"Ulmus glabra" 'Australis' is a little-known tree considered by some authorities to be a variety of "Ulmus procera" or "Ulmus minor", or even a variety of the "Ulmus × hollandica" hybrid.

Description

The tree is distinguished by its conspicuously and numerously veined leathery leaves "Hilliers' Manual of Trees & Shrubs". (1977). David & Charles, Newton Abbot, UK.] . Reputedly endemic to south-eastern France, Switzerland and Italy, it was treated as "U. montana (: glabra)" var. "australis" Hort. by Loudon, who described it as having "rather small leaves and a more pendulous habit".Green, P. S. (1964). Registration of cultivar names in Ulmus. "Arnoldia", Vol. 24. Arnold Arboretum, Harvard University. [http://arnoldia.arboretum.harvard.edu/pdf/articles/1605.pdf] ] .

Cultivation

'Australis' is not known to survive in cultivation. Augustine Henry described lines of the trees 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 28 m. Henry also mentions specimens growing in botanical gardens at Le Mans and Bordeaux, and others growing as far south as Spizza (now Sutomore) in Dalmatia (Montenegro) Elwes, H. J. & Henry, A. (1913). "The Trees of Great Britain & Ireland". Vol. VII. pp 1848-1929. Private publication. [http://fax.libs.uga.edu/QK488xE4/7tgbi/] ] .

ynonymy

*"Ulmus campestris (: procera" Salisb.) var. "australis": Henry, in Elwes, H. J. & Henry, A. (1913). "The Trees of Great Britain & Ireland". Vol. VII. pp 1848-1929.
*"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.
*"Ulmus montana (: glabra)" var. "australis" Hort.: Loudon, "Arb. Frut. Brit". 3: 1398 1838.

References


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