Ulmus villosa

Ulmus villosa
Ulmus villosa, Kew
Conservation status
Vulnerable  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Rosales
Family:	Ulmaceae
Genus:	Ulmus
Species:	U. villosa
Binomial name
Ulmus villosa Brandis ex Gamble
Synonyms
Marn Elm (Marn = local name in parts of the Kashmir) Ulmus laevigata Royle

Ulmus villosa, the cherry-bark elm or Marn elm, is one of the more distinctive Asiatic elms, and a species capable of remarkable longevity. It is endemic to the valleys of the Kashmir at altitudes of 1,200–2,500 metres (3,900–8,200 feet) but has become increasingly rare owing to its popularity as cattle fodder. Mature trees are now largely restricted to temples and shrines where they are treated as sacred.^[2] Some of these trees are believed to be over 800 years old.^[3]

Description

Growing up to 25 metres (82 feet) high, the tree is rather lightly and pendulously branched, the bark smooth with distinctive horizontal bands of

• 
  Bark
• 
  Leaves
• 
  Samarae
• 
  Tree at Stanmer Park Arboretum, Brighton

Ecology

U. villosa has a low susceptibility to Dutch elm disease and the elm leaf beetle (Xanthogaleruca luteola), but a moderate susceptibility to elm yellows.^[8]

Cultivation

A tree once grown at

Plantings elsewhere in Europe are few and far between. A line of more than 20 trees survives at Wageningen in the Netherlands, collected by Heybroek in the Himalayas in 1960. Several trees also survive in the Gijsbrecht-Amstelpark area of Amsterdam and in the port.^{[citation needed]}

Culture

Notable trees

In the UK, the Tree Register (TROBI) champions are at Bute Park, Cardiff, 21 m (69 ft) × 45 cm (18 in) diameter at breast height (dbh) in 2005, and two at Brighton, both 15 m (49 ft) × 65 cm (26 in) dbh in 2009. The specimen planted in 1989 at the Sir Harold Hillier Gardens at an exposed location on clay has grown more in width than height to form an amorphous (albeit healthy) mound of vegetation; in 2005 it was 11.6 m (38 ft) × 38 cm (15 in) dbh.

Accessions

North America

• Bartlett Tree Experts, US. [1]. Acc. no. 8384.

Europe

• NCCPG Elm Collection.^[11] TROBI champion: Hodshrove Place, 15 m × 65 cm dbh in 2009.^[12]
• Grange Farm Arboretum, Lincolnshire. UK. Acc. no. 707.
• Royal Botanic Gardens, Kew, UK. Acc. no. 1935-69805.
• Royal Botanic Gardens Wakehurst Place, UK. Acc. nos. 1935-69807, 1935-69809.
• Sir Harold Hillier Gardens,
  Sundarnagar Forest, Himachal Pradesh
  , India.
• Wijdemeren City Council Elm Arboretum, park De Vijnen, Nederhorst den Berg, one tree planted 2018.

Nurseries

Europe

• Pan-Global Plants [2],
  Frampton-on-Severn, Gloucestershire
  , UK.