栏目

光滑悬钩子Rubus tsangii Merr.

光滑悬钩子Rubus tsangii Merr.

别名:广东悬钩子;光叶悬钩子;红腺悬钩子;

科名:蔷薇科 Rosaceae

属名:悬钩子属 Rubus

《中国植物志》第37卷095页
  57.光滑悬钩子
  Rubus tsangii Merr. in Lingn. Sci. Journ. 13:28. 1934.
种中文名:光滑悬钩子
种拉丁名:Rubus tsangii Merr.
种别名  :
国内分布:浙,闽,台,粤,川,黔,滇
海    拔:800-2500
命名来源:[Lingnan Science Journal 13(1): 28 1934]
中国植物志:37:095
英文植物志:9:227
亚组中文名:多心皮亚组
亚组拉丁名:Subsect.Rosae folii(Focke)
组中文名:空心莓组
组拉丁名:Sect.ldaeobatus Focke
属中文名:悬钩子属
属拉丁名:Rubus
亚科中文名:蔷薇亚科
亚科拉丁名:ROSOideae Pocke
科中文名:蔷薇科
科拉丁名:Rosaceae
纲中文名:双子叶植物纲
纲拉丁名:DICOTYLEDONEAE
门中文名:被子植物门
门拉丁名:ANGIOSPERMAE
参考文献:Rubus tsangii Merr.In Lingn.Sci.Journ. 13:28.1934.
亚组概述:Subsect.Rosae folii(Focke).Yu et lu ,植物分类学报20(3):303.1982.-Sect.Rosaefolii F0cke,BiN.Bot.7Z(2):148。.1911 ct 83:38.1914. 本亚组有下列11种。

《Flora of China》 Vol. 9 (2003)
Rubus tsangii  Merrill
光滑悬钩子   guang hua xuan gou zi
Shrubs scandent, ca. 1 m tall. Branchlets brownish, dark brown, or reddish brown, terete, slightly angled, glabrous, with sparse prickles and stalked glands 1–2 mm. Leaves imparipinnate, (5–)7–9(–11)-foliolate, sometimes with 5 leaflets on flower bearing branchlets; petiole 4–7 cm, petiolule of terminal leaflet to 1 cm, lateral leaflets shortly petiolulate or subsessile, petiolule and rachis glabrous, with sparse, stalked glands and minute prickles; stipules lanceolate, 1–1.4 cm, glabrous or puberulous, sometimes with sparse, shortly stalked glands; blade of leaflets lanceolate or ovate-lanceolate, 4–7 × 0.8–2 cm, both surfaces slightly pubescent when young, gradually glabrescent, abaxially with sparse, small prickles along midvein, base rounded, margin irregularly tenuously sharply serrate to doubly serrate, apex acuminate. Inflorescences terminal, corymbose, 4–6 cm, 3–5-flowered, rarely flowers solitary; rachis and pedicels glabrous, with unequal long stalked glands; bracts lanceolate, 6–10 mm, glabrous. Pedicel 2–4 cm. Flowers 3–4 cm in diam. Calyx abaxially glabrous; tube pelviform, ca. 1 cm in diam., with sparse, glandular hairs; sepals erect at anthesis, reflexed in fruit, oblong-lanceolate or narrowly ovate-lanceolate, 0.9–1.5 cm × 4–6 mm, inner sepals with gray tomentose margin, apex long caudate. Petals white, narrowly obovate or oblong, 0.9–1.4 cm × 6–8 mm, base clawed. Stamens unequally long, shorter than petals; filaments somewhat broadened and flattened. Pistils many, more than 100, shorter than stamens; style and ovary glabrous. Aggregate fruit red, subglobose, to 1.5 cm in diam., glabrous or with glandular hairs. Fl. Apr–May, fr. Jun–Jul. 2n = 14*.
Slopes, foothills, river banks, forests, forest margins; 800--2500 m. Fujian, Guangdong, Guangxi, Guizhou, N Jiangxi, Sichuan, Yunnan, Zhejiang.

TOP