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- دردار بنفسجي (الاسم العلمي:Ulmus purpurea) هو نوع نباتي يتبع جنس الدردار من فصيلة الدردارية. (ar)
- The elm cultivar Ulmus 'Purpurea', the purple-leaved elm, was listed and described as Ulmus Stricta Purpurea, the 'Upright Purpled-leaved Elm', by John Frederick Wood, F.H.S., in The Midland Florist and Suburban Horticulturist (1851), as Ulmus purpurea Hort. by Wesmael (1863), and as Ulmus campestris var. purpurea, syn. Ulmus purpurea Hort. by Petzold and Kirchner in Arboretum Muscaviense (1864). Koch's description followed (1872), the various descriptions appearing to tally. Henry (1913) noted that the Ulmus campestris var. purpurea Petz. & Kirchn. grown at Kew as U. montana var. purpurea was "probably of hybrid origin", Ulmus montana being used at the time both for wych elm cultivars and for some of the U. × hollandica group. His description of Kew's U. montana var. purpurea matches that of the commonly-planted 'Purpurea' of the 20th century. His discussion of it (1913) under U. campestris, however, his name for English Elm, may be the reason why 'Purpurea' is sometimes erroneously called U. procera 'Purpurea' (as in USA and Sweden ('Cultivation' and 'Accessions'). The fact that 'Purpurea' occasionally produces root-suckers confirms a hybrid origin with some U. minor component. F. J. Fontaine (1968) conjectured U. glabra × U. minor 'Stricta' and placed the tree in the U. × hollandica group under the name U. × hollandica 'Purpurascens', a name accepted by Royal Botanic Gardens Edinburgh and in Australian publications. Hillier preferred U. × hollandica 'Purpurea', conjecturing 'Sarniensis' in its parentage. The samarae, leaves and the habit of 'Purpurea' appear to support this conjecture. See also 'Atropurpurea', possibly synonymous, raised by the Späth nursery in Berlin c.1881 and sometimes classed as a wych cultivar. Wych elm itself occasionally produces red- or purple-flushed new leaves, the 19th century variety 'Corylifolia Purpurea' perhaps being an example. There is also a small-leaved elm U. minor 'Purpurascens' ( = Ulmus 'Myrtifolia Purpurea'), which nurseries listed and distributed separately from U. campestris purpurea Hort.. In North America, purple-leaved elms encountered in the fall are likely to be the new hybrid Ulmus 'Frontier'. (en)
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- 21936 (xsd:nonNegativeInteger)
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- L.1581933 (en)
- L.1581936 (en)
- L.1590639 (en)
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- 'Purpurea', Warriston Cemetery, Edinburgh (en)
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- Ulmus 'Purpurea' (en)
- Ulmus campestris L. var. complicata (en)
- Ulmus procera Salisb. var. purpurea Rehder (en)
- Ulmus procera Salisb. var. stricta purpurea (en)
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- دردار بنفسجي (الاسم العلمي:Ulmus purpurea) هو نوع نباتي يتبع جنس الدردار من فصيلة الدردارية. (ar)
- The elm cultivar Ulmus 'Purpurea', the purple-leaved elm, was listed and described as Ulmus Stricta Purpurea, the 'Upright Purpled-leaved Elm', by John Frederick Wood, F.H.S., in The Midland Florist and Suburban Horticulturist (1851), as Ulmus purpurea Hort. by Wesmael (1863), and as Ulmus campestris var. purpurea, syn. Ulmus purpurea Hort. by Petzold and Kirchner in Arboretum Muscaviense (1864). Koch's description followed (1872), the various descriptions appearing to tally. Henry (1913) noted that the Ulmus campestris var. purpurea Petz. & Kirchn. grown at Kew as U. montana var. purpurea was "probably of hybrid origin", Ulmus montana being used at the time both for wych elm cultivars and for some of the U. × hollandica group. His description of Kew's U. montana var. purpurea matches that (en)
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- دردار بنفسجي (ar)
- Ulmus 'Purpurea' (en)
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._Warriston_Cemetery,_Edinburgh.jpg){kind=link}
