Description
provided by eFloras
Trees, to 18 m tall, d.b.h. to 80 cm, deciduous. Bark dark gray, grayish black, or brownish gray, irregularly longitudinally fissured, scabrous. Branchlets pale gray to gray, pubescent when young, sometimes with an irregularly longitudinally fissured corky layer, with pale yellow lenticels. Winter buds ovoid; inner bud scale margin long ciliate. Petiole 5-12 mm, glabrous or pubescent; leaf blade obovate, elliptic-obovate, ovate-oblong, or elliptic-ovate, 2-9 × 1.7-5.5 cm, abaxially sparsely pubescent and densely hairy along main secondary veins when young but glabrescent, adaxially pubescent and villous along midvein when young but glabrescent, base oblique, margin doubly serrate, apex acute to acuminate; secondary veins 9-19 on each side of midvein. Inflorescences fascicled cymes on second year branchlets. Perianth campanulate, 4-lobed, glabrous. Samaras tan, ± orbicular to obovate-orbicular, 1.1-1.6 × 0.9-1.3 cm, glabrous except for pubescence on stigmatic surface in notch; stalk shorter than perianth, 1-2 mm, pubescent; perianth persistent. Seed at or near center of samara. Fl. and fr. Feb-Mar.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat & Distribution
provided by eFloras
* Anhui, Jiangsu, Jiangxi, C Sichuan, Zhejiang.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Ulmus erythrocarpa W. C. Cheng.
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- cc-by-nc-sa-3.0
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Ulmus szechuanica: Brief Summary
(
Vietnamese
)
provided by wikipedia VI
Ulmus szechuanica là một loài thực vật có hoa trong họ Ulmaceae. Loài này được W.P. Fang miêu tả khoa học đầu tiên năm 1947.
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- Wikipedia tác giả và biên tập viên
红果榆
(
Chinese
)
provided by wikipedia 中文维基百科
二名法 Ulmus szechuanicaFang 红果榆(学名:Ulmus szechuanica)为榆科榆属的植物,为中国的特有植物。分布于中国大陆的江西、安徽、浙江、四川、江苏等地,多生长于溪涧旁酸性土、平原、低丘及微酸性土之阔叶林中,目前尚未由人工引种栽培。
别名
明陵榆(南林学报)
参考文献
- 昆明植物研究所. 红果榆. 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-25]. (原始内容存档于2016-03-05).
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红果榆: Brief Summary
(
Chinese
)
provided by wikipedia 中文维基百科
红果榆(学名:Ulmus szechuanica)为榆科榆属的植物,为中国的特有植物。分布于中国大陆的江西、安徽、浙江、四川、江苏等地,多生长于溪涧旁酸性土、平原、低丘及微酸性土之阔叶林中,目前尚未由人工引种栽培。