栏目

寒竹Chimonobambusa marmorea (Mitf.) Makino

寒竹Chimonobambusa marmorea (Mitf.) Makino

别名:刺竹;观音竹;

科名:禾本科 Gramineae

属名:寒竹属 Chimonobambusa

《中国植物志》第9(1)卷328页
  1.寒竹(日本汉字名称)观音竹(浙江普陀)图版90:10-16
  Chimonobambusa marmorea (Mitford) Makino in Bot. Mag. Tokyo 28: 154. 1914; Nakai in Journ. Arn. Arb. 6: 151. 1925;牧野富太郎, 日本植物图鉴875页. 图2623. 1940;牧野富太郎, 新日本植物图鉴707页. 图2826. 1961; S. Suzuki, Index Jap. Bambusac. 24 (f. 133), 334, 335 (pl. 133) 373, 400. 1978;北村四太郎, 村田源, 原色日本植物图鉴, 木本篇(II)368页. 图400, 815. 1979; 竹的种类及栽培利用85页. 1984; Yi in Journ. Bamb. Res. 8(3): 22. 1989; D. Ohrnb., Gen. Chimonobambusa 22. 1990.——Bambusa marmorea Mitford in in Garden 46: 547. 1894. et Bamb. Gard. 93. 1896. ——Arundinaria nana Makino in 1. c. 11: 160. 1897, excl. Syn., non Hack. et Matsumura(1886)——A. matsumurae Hack. in Bull. Herb. Boiss. 7: 716. 1899.——A. marmorea (Mitf.)Makino in 1. c. 14: 63. 1900; E. G. Camus, Bambus. 47. pl. 10. f. B. 1913; W. J. Bean in Dict. Gard. 1: 188. 1951 et Trees and Shrubs 1(A-C): 339. 1970; Lawson, Bamboos 94, 1968; David McClintock in Plantsman Issue 1: 43. 1979.——Phyllostachys marmorea (Mitf.)Aschers. et Graebn., Syn. Mitteleur. Fl. 2(1): 778. 1902.——Chimonobambusa purpurea Hsueh et Yi in Journ. Yunnan For. Coll. 1: 36. f. 2. 1982, p. p. quod Specim. Yi, T. P. 68003 (Typus), 75387, 75388. F. T. Wang 20547, etc.
  灌木状竹类,竿高1-1.5(3)米,基部数节环生刺状气生根,径粗0.5-1厘米;节间圆筒形,长10-14厘米,绿色并带紫褐色,竿壁厚,基部节间近实心;竿环略突起;箨环起初有一圈棕褐色绒毛环,以后渐变无毛;竿每节分3枝,以后可成多枝。箨鞘薄纸质,宿存,长于其节间,背面的底色为黄褐色,但间有大理石状灰白色色斑,无毛,或仅基部疏被淡黄色小刺毛,鞘缘有不明显而易落的纤毛;箨耳缺;捧箨舌低矮,截形或略作拱形;箨片呈锥状,长2-3毫米,其基部与箨鞘相连处几无关节。末级小枝具2或3叶;叶鞘近革质,鞘缘具少量纤毛;鞘口繸毛白色,长3-4毫米;叶舌低矮;叶片薄纸质至纸质、线状披针形,长10-14厘米,宽7-9毫米,次脉4或5对。花枝呈总状或圆锥状排列,末级花枝细长,基部宿存有数片由小到大的苞片,中、上部具假小穗1-4枚;假小穗细线形,长2-4厘米,苞片0-2片,腋内具芽或否;小穗含4-7朵小花,最下1或2朵不孕而具微小的内稃及小花的其它部分;小穗轴间长3-4毫米,平滑无毛;颖1或2片或偶可无颖,膜质,淡褐色,披针形或卵状披针形,长6-8毫米,先端尖或渐尖,具5-7纵脉;外稃纸质,绿色或稍带紫色,先端渐尖,平滑无毛,卵状披针形,长6-7毫米,具5-7纵脉和小横脉;内稃薄纸质,与外稃约等长,先端截平或微具2齿裂,背部具2脊,脊上无毛,脊间及脊外至两边缘均各具2脉;鳞被卵形,近内稃一侧的较窄而呈宽披针形,长约2毫米,边缘近上端疏生纤毛;花药长3.5-4毫米;子房细长卵形,顶端冠以短花柱,后者近基部即分裂,柱头2,羽毛状。颖果圆柱形,呈坚果状,长约6毫米。
  产浙江和福建等省。日本也有。模式标本系自从日本移栽到英国邱园的植株上所采得。
  庭园观赏竹种,世界各地多已有引种栽培,可分为若干栽培型,本志暂未收录。

《Flora of China》 Vol. 22 (2006)
Chimonobambusa marmorea  (Mitford) Makino
寒竹   han zhu
Bambusa marmorea Mitford, Garden 46: 547. 1894; Arun-dinaria marmorea (Mitford) Makino; A. matsumurae Hackel; A. nana Makino; Chimonobambusa setiformis T. H. Wen; Phyllostachys marmorea (Mitford) Ascherson & Graebner.
Culms 1–1.5(–3) m, 0.5–1 cm in diam.; internodes initially green, later purple, 10–14 cm, mainly glabrous with a dark brown tomentose ring below nodes; nodes slightly prominent. Culm sheaths persistent, brown, with gray spots, longer than internodes, papery, initially sparsely hispid, margins ciliate; ligule minute; blade 2–3 mm, articulate. Leaves 2 or 3 per ultimate branch; sheath margins ciliolate; oral setae pale, 3–4 mm; ligule truncate; blade linear-lanceolate, 10–14 × 0.7–0.9 cm. Inflorescence paniculate or racemose, terminal branches subtended by several, persistent, gradually enlarged bracts. Pseudospikelets linear, 2–4 cm; florets 4–7. Glumes 1 or 2; rachilla segments 3–4 mm; lemma ovate-lanceolate, 6–7 mm, papery; palea 6–7 mm; lodicules ca. 3 mm. Anthers 3.5–4 mm. Style minute; stigmas 2. Caryopsis nutlike, ca. 5 mm. New shoots Aug–Sep.
* Hills to low mountains; 200–1500 m. Fujian, Hubei, Shaanxi, Sichuan, Zhejiang.

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