| 词条 | Ulmus changii var. kunmingensis |
| 释义 |
|name = Ulmus changii var. kunmingensis |genus = Ulmus |species = changii |varietas = kunmingensis |authority = W. C. Cheng |synonyms = Ulmus kunmingensis W.C.Cheng[1] }} Ulmus changii var. kunmingensis W. C. Cheng , occasionally referred to as the Kunming elm, is endemic to montane forests at elevations of 600–1800 m in the provinces of Guangxi, Guizhou, Sichuan, and Yunnan. DescriptionThe variety is distinguished by "branchlets occasionally with swelling and irregularly longitudinally fissured corky layers. Leaf blade abaxially with tufted hairs in the axil of the veins. Flowers on mixed buds, scattered in basal or sub-basal bract axils of young branches. Fl. and fr. same as for autonym variety but slightly earlier in season".[2][3] Pests and diseasesNo information available. CultivationThe tree is not known to be in cultivation beyond China. References1. ^Cheng, W.C. (1963). Sci. Silv. Sin. 8(1): 12. {{Elm species, varieties, hybrids, hybrid cultivars and species cultivars |state=collapsed}}{{Taxonbar|from=Q7879429}}2. ^Cheng, W. C. & Fu, L. K. (1979). Acta. Phyotax. Sin., 17(1): 49, 1979 3. ^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}} 8 : Ulmus|Trees of China|Flora of China|Trees of Asia|Flora of Guangxi|Flora of Guizhou|Ulmus articles missing images|Elm species and varieties |
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