Description
(
englanti
)
tarjonnut eFloras
Shrubs scandent, to 8 m tall. Branchlets brown or reddish brown, slightly angled, thinly pubescent, glabrescent, with sparse, minute prickles. Leaves simple; petiole 1–2 cm, slightly puberulous, with sparse, minute prickles; stipules usually caducous, free, linear or lanceolate, 4–6 cm, margin entire or toothed; blade ovate-oblong or lanceolate, 7–11 × 3–4 cm, lateral veins 6–8 pairs, slightly raised abaxially, both surfaces glabrous or sparsely pubescent only along veins abaxially, base rounded, margin irregularly serrate, apex caudate. Inflorescences terminal or axillary, terminal ones narrow cymose panicles (8–)10–15 cm, axillary ones subracemes, sometimes subcorymbose, less than 8 cm; rachis and pedicels usually glabrous, occasionally sparsely pubescent; bracts linear or lanceolate, 3–5 mm, margin entire or dentate. Pedicel 1–2 cm. Flowers ca. 1 cm in diam. Calyx abaxially glabrous; tube shallowly cupular; sepals erect in fruit, ovate, 4–6 × 2–4 mm, inner sepals tomentose marginally, margin undivided, apex shortly acuminate. Petals white, broadly elliptic or oblong, 4–5 × 2–3 mm, glabrous, base shortly clawed. Stamens many; filaments slightly broadened basally, shorter than petals. Pistils ca. 10–20, shorter than stamens; ovary glabrous. Aggregate fruit red, glabrous, with few larger drupelets, enclosed in persistent calyx; pyrenes rugose. Fl. Jul–Sep, fr. Oct–Nov. 2n = 28.
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- tekijänoikeus
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
englanti
)
tarjonnut eFloras
Himalaya (Kumaun to Bhutan), Assam, Indo-China, W. China.
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- cc-by-nc-sa-3.0
- tekijänoikeus
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
englanti
)
tarjonnut eFloras
Guizhou, Yunnan [Bhutan, India, Nepal, Sikkim, Vietnam].
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- cc-by-nc-sa-3.0
- tekijänoikeus
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
englanti
)
tarjonnut eFloras
Thickets, bamboo thickets, sparsely forested slopes, stream sides, roadsides; 1000--3000 m.
- lisenssi
- cc-by-nc-sa-3.0
- tekijänoikeus
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Rubus acuminatus: Brief Summary
(
vietnam
)
tarjonnut wikipedia VI
Rubus acuminatus là loài thực vật có hoa trong họ Hoa hồng. Loài này được Sm. miêu tả khoa học đầu tiên năm 1819.
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- tekijänoikeus
- Wikipedia tác giả và biên tập viên
尖叶悬钩子
(
kiina
)
tarjonnut wikipedia 中文维基百科
二名法 Rubus acuminatusSmith 变种
- 尖叶悬钩子 R. a. var. acuminatus
-
柔毛尖叶悬钩子 R. a. var. puberulus
尖叶悬钩子(学名:Rubus acuminatus)为蔷薇科悬钩子属的植物。分布于越南、印度、尼泊尔、锡金以及中国大陆的云南等地,生长于海拔3,000米的地区,多生长在溪边、路边、山箐或疏林内,目前尚未由人工引种栽培。
异名
- Rubus acuminatus Smith var. puberulus Yu et Lu
参考文献
- 昆明植物研究所. 尖叶悬钩子(原变种). 《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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尖叶悬钩子: Brief Summary
(
kiina
)
tarjonnut wikipedia 中文维基百科
尖叶悬钩子(学名:Rubus acuminatus)为蔷薇科悬钩子属的植物。分布于越南、印度、尼泊尔、锡金以及中国大陆的云南等地,生长于海拔3,000米的地区,多生长在溪边、路边、山箐或疏林内,目前尚未由人工引种栽培。