《中国植物志》|| 禾本科 GRAMINEAE ||方竹组 Sect. Oreocalamus (Keng) Wen et D. Ohrnb. ||缅甸方竹 Chimonobambusa armata (Gamble) Hsueh et Yi
8.缅甸方竹(竹子研究汇刊)
Chimonobambusa armata (Gamble) Hsueh et Yi in Journ Bamb. Res. 2(1): 38. 1983; Hsueh et W. P. Zhang in ibid. 7(1): 21. 1988. et in Bamb. Res. 7 (3): 9. 1988; C. S. Chao et S. A. Renv., Kew Bull. 44: 366. 1989; D. Ohrnb., Gen. Chimonobambus 13. 1990; 云南树木图志下册, 1473页, 图697. 1991. ——Arundinaria armata Gamble in Ann. Roy. Bot. Gard. Calcutta 7: 130. pl. 119. 1896. et in Hook. f., Fl. Brit. Ind. 7: 385. 1897; Brandis, Ind. Trees. 665. 1906; E. G. Camus, Bambus. 37. 1913; Rhind, Grass. Burma 11. 1945. ——Oreocalamus armatus (Gamble)Wen in Journ. Bamb. Res. 5(2): 22. 1986. "armata".
竿高3-5米,最高可达10余米,径1-3厘米,竿中下部数节均具刺状气生根;节间光滑或有时因被疣基而粗糙,圆筒形,长12-14厘米,竿环隆起;箨环留有箨鞘基部残余,且密生一圈黄褐色具光泽的绒毛环;竿每节具3枝,枝条的枝环甚隆起。箨鞘迟落,纸质,长于其节间,背部密被黄褐色易落的小刺毛,毛落后留有棕褐色疣基,鞘缘具发达的纤毛;鞘口繸毛发达,黄褐色;箨舌长2-3毫米;箨片锥状三角形,长1-3厘米;末级小枝具3-5叶;叶鞘光滑,长约7厘米,纵肋明显;略具叶耳,鞘口繸毛发达;叶片纸质至薄纸质,窄长披针形,长约20厘米,宽1.5厘米,次脉4或5对。具花小枝簇生于花枝各节,长7-9厘米;假小穗簇生,各长5-8厘米,含7-10朵小花,基部具逐渐增大的苞片3-4片;苞片枯草色,卵圆状长三角形,薄纸质,腋内具潜伏芽;小穗轴无毛,节间长约6毫米;外稃卵状长三角形,长8-9毫米,纸质,先端尖,纵脉7-9条;内稃几与其外稃同长,薄纸质,先端钝圆或浅裂成二齿;鳞被膜质透明,靠近外稃一侧的两片较大;边缘生白色纤毛;花药线形;子房卵状椭圆形,花柱短,近基部分叉,柱头2,羽毛状。果实未见。
产西藏(墨脱)及云南(贡山、福贡、泸水以及怒江流域)。海拔1300-2000米。缅甸及印度也有分布。模式标本采自缅甸北部。
Source 中国植物物种信息数据库
《云南植物志》|| 禾本科 Poaceae (Gramineae) ||方竹属 Chimonobambusa Makino ||缅甸方竹 Chimonobambusa armata (Gamble) Hsueh et Yi
2.缅甸方竹图版43:1—9
马锄玉(泸水傈僳语)
Chimonobambusa armata (Gamble) Hsueh et Yi (1983); Hsueh et W. P. Zhang (1988); C. S. Chao et S. A. Renv. (1989); Ohrnberger (1990); 云南树木图志 (下) (1991)*; 横断山区维管植物 (1994); 中国植物志 (1996)*.
Arundinaria armata Gamble (1896)* et in Hook. f. (1897); Brandis (1906); E. G. Camus, (1913); Rhind (1945); Oreocalamus armatus (Gamble) Wen (1986) ‘armata’.
秆高3—5米,最高可达10余米,径1—3厘米,秆中下部数节均具刺状气生根;节间光滑或有时因被疣基而粗糙,圆筒形,长12—14厘米,秆环隆起;箨环留有箨鞘基部残余,且密生一圈黄褐色具光泽的绒毛环;秆每节具3枝,枝条的枝环甚隆起。秆箨迟落,纸质长于其节间,背部密被黄褐色易落的小刺毛,毛落后留有棕褐色疣基,鞘缘具发达的纤毛;鞘口繸毛发达,黄褐色;箨舌长2—3毫米;箨片锥状三角形,长1—3厘米;末级小枝具3—5叶;叶鞘光滑,长约7厘米,纵肋明显;略具叶耳,鞘口繸毛发达;叶片纸质至薄纸质,窄长披针形,长约20厘米,宽1.5厘米,次脉4或5对。具花小枝簇生于花枝各节,长7—9厘米;假小穗簇生,各长5—8厘米,含7—10枚小花,基部具逐渐增大的苞片3—4片;苞片枯草色,卵圆状长三角形,薄纸质,腋内具潜伏芽;小穗轴无毛,节间长约6毫米;外稃卵状长三角形,长8—9毫米,纸质,先端尖,纵脉7—9条;内稃几与其外稃同长,薄纸质,先端钝圆或浅裂成2齿;鳞被膜质透明,靠近外稃一侧的两片较大;边缘生白色纤毛;花药线形;子房卵状椭圆形,花柱短,近基部分叉,柱头2,羽毛状。果实未见。
产贡山、福贡、泸水;生于海拔1300—2000米的阔叶林下。我国西藏东南部也有分布。缅甸及印度也有。
Source 中国植物物种信息数据库
《Flora of China》|| Poaceae || Chimonobambusa ||缅甸方竹 Chimonobambusa armata
14. Chimonobambusa armata (Gamble) Hsueh & T. P. Yi, J. Bamboo Res. 2(1): 38. 1983.
缅甸方竹 mian dian fang zhu
Arundinaria armata Gamble, Ann. Roy. Bot. Gard. Calcutta 7: 130. 1896; Oreocalamus armatus (Gamble) T. H. Wen.
Culms 3–5(–10) m tall, 1–3 cm in diam.; internodes terete, 12–14 cm, glabrous, sometimes verrucose; nodes with prominent ridge, nodes at and below mid-culm each with a ring of root thorns; sheath scar with a densely fulvous tomentose ring and persistent culm sheath base. Branches 3 per node. Culm sheaths late deciduous, longer than internodes, papery, densely fulvous setose, margins ciliate; oral setae fulvous; ligule 2–3 mm; blade subulate-triangular, 1–3 cm; leaves 3–5 per ultimate branch; sheath ca. 7 cm, glabrous, veins distinct; auricles weak; oral setae developed; blade narrowly lanceolate, ca. 20 × 1.5 cm, papery to thinly papery, secondary veins 4- or 5-paired. Inflorescence 7–9 cm. Pseudospikelets fasciculate, 5–8 cm, with 3 or 4, gradually larger basal bracts; florets 7–10. Palea subequal to lemma, thinly papery, apex obtuse or slightly bifid. Lodicules transparent, margins white ciliate. Ovary ovoid-ellipsoid; style short, divided close to base; stigmas 2. Fruit unknown.
1300–2000 m. Xizang, Yunnan [India, Myanmar].
Source eFloras.org