Difference between revisions of "Ulmus castaneifolia"
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|familia=Ulmaceae | |familia=Ulmaceae | ||
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|species=castaneifolia | |species=castaneifolia | ||
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|usda_ref=Flora - A Gardener's Encyclopedia | |usda_ref=Flora - A Gardener's Encyclopedia | ||
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| − | |image= | + | |image=Castaneafolia.jpg |
| − | |image_width= | + | |image_width=200 |
| + | |image_caption=Chestnut-leafed Elm aged 15 years | ||
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| − | + | The '''Chestnut-leafed''', or '''Multinerved, Elm ''Ulmus castaneifolia''''' <small>Hemsley</small> is a small [[deciduous]] tree found across much of [[China]] in broadleaved forests at elevations of between 500 m and 1600 m. | |
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| + | [[Image:Castaneafolia leaves.jpg|thumb|left|140px]] | ||
| + | The tree can reach a height of 20 m with a trunk of about 0.5 m [[diameter at breast height|d.b.h]]. The bark is thick with a pronounced corky layer, and is longitudinally fissured. The branchlets are devoid of the corky wings common to many elms. The leaves are generally narrow, ranging from [[leaf shape|obovate]] to [[leaf shape|elliptic]], < 15 cm long, and densely hirsute when young. The [[perfect flower|perfect]] wind-pollinated [[apetalous]] flowers are produced on second-year shoots in February; the [[Samara (fruit)|samarae]] are mostly obovate < 30 mm × 16 mm. <ref name=Fu>Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. (eds) ''Flora of China'', Vol. 5 (Ulmaceae through Basellaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, USA. ISBN 1-930723-40-7 [http://flora.huh.harvard.edu/china/PDF/PDF05/Ulmus.pdf]</ref> <ref name=White>White, J. & More, D. (2003). ''Trees of Britain & Northern Europe''. Cassell's, London. ISBN 0-304-361192-5</ref> | ||
==Cultivation== | ==Cultivation== | ||
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===Pests and diseases=== | ===Pests and diseases=== | ||
| − | + | Resistant to [[Dutch elm disease]], and Elm Leaf Beetle ''[[Xanthogaleruca luteola]]'' | |
==Varieties== | ==Varieties== | ||
Revision as of 14:50, 5 May 2010
| Height: | ⇕ | 70 ft"ft" can not be assigned to a declared number type with value 70. |
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| Width: | ⇔ | 20 ft"ft" can not be assigned to a declared number type with value 20. |
| Exposure: | ☼ | sun |
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| USDA Zones: | 6 to 9 |
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Ulmaceae > |
Ulmus > |
The Chestnut-leafed, or Multinerved, Elm Ulmus castaneifolia Hemsley is a small deciduous tree found across much of China in broadleaved forests at elevations of between 500 m and 1600 m.
The tree can reach a height of 20 m with a trunk of about 0.5 m d.b.h. The bark is thick with a pronounced corky layer, and is longitudinally fissured. The branchlets are devoid of the corky wings common to many elms. The leaves are generally narrow, ranging from obovate to elliptic, < 15 cm long, and densely hirsute when young. The perfect wind-pollinated apetalous flowers are produced on second-year shoots in February; the samarae are mostly obovate < 30 mm × 16 mm. [1] [2]
Cultivation
Propagation
Pests and diseases
Resistant to Dutch elm disease, and Elm Leaf Beetle Xanthogaleruca luteola
Varieties
Gallery
photo 1
photo 2
photo 3
References
- ↑ Fu, L., Xin, Y. & Whittemore, A. (2002). Ulmaceae, in Wu, Z. & Raven, P. (eds) Flora of China, Vol. 5 (Ulmaceae through Basellaceae). Science Press, Beijing, and Missouri Botanical Garden Press, St. Louis, USA. ISBN 1-930723-40-7 [1]
- ↑ White, J. & More, D. (2003). Trees of Britain & Northern Europe. Cassell's, London. ISBN 0-304-361192-5
External links
- w:Ulmus castaneifolia. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Ulmus castaneifolia QR Code (Size 50, 100, 200, 500)
