蓉城竹Phyllostachys bissetii McClure
蓉城竹Phyllostachys bissetii McClure
27.蓉城竹（植物分类学报）图版77：1-3
Phyllostachys bissetii McClure in Journ. Arn. Arb. 37: 180. f. 1. 1956.et in Agr. Handb. USDA No. 114. 25. ff. 14,15. 1957.
竿高5-6米，粗约2厘米，幼竿深绿略带紫色，被白粉，节间上部疏生直立的细柔毛，微粗糙，老竿绿色或灰绿色；最长的节间约2.5厘米，壁厚4毫米；竿环隆起，略高于箨环。箨鞘背部暗绿至淡绿，并微带紫色，先端有时有乳白色纵条纹，被白粉，竿下部的箨鞘有时在背部具柔毛，无斑点或在上部有稀疏至密集的极其微小的斑点，边缘生纤毛；箨耳常存在于中、上部的竿箨上，小形乃至较大而呈镰形，或可无箨耳，绿色或绿带紫色，繸毛少数至数条或有时缺；箨舌拱形或截形，宽于箨片基部或在无箨耳时则箨舌的两侧明显露出，紫色，高1-2毫米，边缘生纤毛；箨片狭三角形至三角状披针形，深绿色或深绿色带紫，直立，平直或波状。末级小枝具2叶；叶耳及鞘口繸毛通常存在，但易脱落；叶舌中度伸出；叶片长7-11厘米，宽1.2-1.6厘米。笋期4月中、下旬。
产浙江、四川。1941年由四川成都伴随大熊猫而被引入美国栽培。模式标本采自美国。
竿作柄材或篾用，笋食用。
《Flora of China》 Vol. 22 (2006)
Phyllostachys bissetii McClure
蓉城竹 rong cheng zhu
Culms 5–6 m, ca. 2 cm in diam.; internodes initially purple-green, becoming green or gray-green, to 25 cm, white powdery, glabrous or basal internodes slightly scabrous with minute, erect hairs on distal parts; wall ca. 4 mm thick; nodal ridge slightly more prominent than sheath scar. Culm sheaths deep to pale green, weakly tinged with purple, unmarked or more usually with distal milky-white stripes and extremely minute brown spots, white powdery, those from basal nodes sometimes pubescent; auricles usually present, green or purple-green, small or large and falcate; oral setae sometimes absent; ligule purple, arcuate or truncate, 1–2 mm, ciliate; blade erect, deep green or tinged with purple, narrowly triangular to triangular-lanceolate, flat or wavy. Leaves usually 2 per ultimate branch; auricles and oral setae usually present initially, deciduous; ligule moderately exserted; blade 7–11 × 1.2–1.6 cm. Inflorescence not known. New shoots Apr.
* Cultivated. Sichuan, Zhejiang.
The culms of this very hardy species are used as tool handles and are split for weaving.
别名：白夹竹;白荚竹;龙竹;水竹;四川刚竹;毛毛竹;
科名：禾本科 Gramineae
属名：刚竹属 Phyllostachys
27.蓉城竹（植物分类学报）图版77：1-3
Phyllostachys bissetii McClure in Journ. Arn. Arb. 37: 180. f. 1. 1956.et in Agr. Handb. USDA No. 114. 25. ff. 14,15. 1957.
竿高5-6米，粗约2厘米，幼竿深绿略带紫色，被白粉，节间上部疏生直立的细柔毛，微粗糙，老竿绿色或灰绿色；最长的节间约2.5厘米，壁厚4毫米；竿环隆起，略高于箨环。箨鞘背部暗绿至淡绿，并微带紫色，先端有时有乳白色纵条纹，被白粉，竿下部的箨鞘有时在背部具柔毛，无斑点或在上部有稀疏至密集的极其微小的斑点，边缘生纤毛；箨耳常存在于中、上部的竿箨上，小形乃至较大而呈镰形，或可无箨耳，绿色或绿带紫色，繸毛少数至数条或有时缺；箨舌拱形或截形，宽于箨片基部或在无箨耳时则箨舌的两侧明显露出，紫色，高1-2毫米，边缘生纤毛；箨片狭三角形至三角状披针形，深绿色或深绿色带紫，直立，平直或波状。末级小枝具2叶；叶耳及鞘口繸毛通常存在，但易脱落；叶舌中度伸出；叶片长7-11厘米，宽1.2-1.6厘米。笋期4月中、下旬。
产浙江、四川。1941年由四川成都伴随大熊猫而被引入美国栽培。模式标本采自美国。
竿作柄材或篾用，笋食用。
《Flora of China》 Vol. 22 (2006)
Phyllostachys bissetii McClure
蓉城竹 rong cheng zhu
Culms 5–6 m, ca. 2 cm in diam.; internodes initially purple-green, becoming green or gray-green, to 25 cm, white powdery, glabrous or basal internodes slightly scabrous with minute, erect hairs on distal parts; wall ca. 4 mm thick; nodal ridge slightly more prominent than sheath scar. Culm sheaths deep to pale green, weakly tinged with purple, unmarked or more usually with distal milky-white stripes and extremely minute brown spots, white powdery, those from basal nodes sometimes pubescent; auricles usually present, green or purple-green, small or large and falcate; oral setae sometimes absent; ligule purple, arcuate or truncate, 1–2 mm, ciliate; blade erect, deep green or tinged with purple, narrowly triangular to triangular-lanceolate, flat or wavy. Leaves usually 2 per ultimate branch; auricles and oral setae usually present initially, deciduous; ligule moderately exserted; blade 7–11 × 1.2–1.6 cm. Inflorescence not known. New shoots Apr.
* Cultivated. Sichuan, Zhejiang.
The culms of this very hardy species are used as tool handles and are split for weaving.