栏目

刺红珠Berberis dictyophylla Franch.

刺红珠Berberis dictyophylla Franch.

别名:戈介;网脉小檗;三颗针;藏三颗针;戈芥;纲叶小蘖;介巴;

科名:小檗科 Berberidaceae

属名:小檗属 Berberis

《中国植物志》第29卷073页
  4.刺红珠
  Berberis dictyophylla Franch. Pl. Delavay 39, t. 11, 1889; Ahrendt in Journ. Linn, Soc Bot. 57: 127, 1961; 中国高等植物图鉴 1: 769, 图1537, 1972; Hsiao in Act. Phytotax. Sin. 12 (4): 392, 1974; 西藏植物志 2: 150. 1985; 横断山区维管植物, 上册: 556. 1993.

《Flora of China》 Vol. 19 (2011)
Berberis dictyophylla  Franchet Pl. Delavay. 39. 1889.
刺红珠   ci hong zhu
Shrubs, deciduous, 1-2.5 m tall. Stems blackish gray or yellow-brown; young shoots purplish red, subterete, pruinose or not; spines 3-fid, sometimes simple, pale yellow or grayish, 1-3 cm. Leaves subsessile; leaf blade adaxially dark green, narrowly obovate, oblong, or elliptic, 1-2.5 cm × 6-8 mm, thickly papery or subleathery, abaxially white pruinose or not pruinose, both surfaces with raised lateral and reticulate veins, base cuneate, margin entire, apex rounded or obtuse. Flowers solitary. Pedicels 3-10 mm, sometimes pruinose. Sepals in 2 whorls; outer sepals linear-oblong, ca. 6.5 × 2.5 mm; inner sepals oblong-elliptic, 8-9 × ca. 4 mm. Petals narrowly obovate, ca. 8 × 3-6 mm, base clawed, with widely separated glands, apex entire. Stamens 4.5-5 mm; anther connective slightly prolonged, shortly apiculate. Ovules 3-6. Berry red, ovoid, ovoid-globose, or oblong-ovoid, 9-14 × 6-8 mm, pruinose; style persistent, sometimes bent. Fl. May-Jun, fr. Jul-Sep.
● Mountain slopes, thickets, forest understories, river beaches, streamsides, forest margins, roadsides; 2500-4800 m. Qinghai, Sichuan, Xizang, Yunnan.

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