筒花开口箭Tupistra delavayi Franch.
筒花开口箭Tupistra delavayi Franch.
7.筒花开口箭 图版5: 9-10
Tupistra delavayi Franch. in Bull. Soc. Bot. France 43: 40. 1896.
根状茎圆柱形，直径1-1.5厘米，淡褐色。叶基生，3-4枚，近两列的套迭，纸质或近革质，矩圆形或长椭圆形，长25-45厘米，宽5-9厘米，先端急尖或渐尖，基部渐狭成明显或不明显的柄，边缘微波状；鞘叶2枚，长3.5-5厘米。穗状花序密生多花，长5-6厘米，宽1.5-1.7厘米；总花梗长4.5-10厘米；苞片三角状披针形或卵形，长4-7毫米，宽4-5毫米，白色或淡褐色，膜质，边缘不分裂成流苏状；花筒状钟形，黄色，肉质，长7-11毫米；花被筒长4-6毫米；裂片卵形或近圆形，长2-3毫米，宽2.5-3毫米；花丝贴生于花被筒上，上部稍分离；花药宽卵形，长约1-1.5毫米；雌蕊长4.5-5毫米；子房卵形，花柱明显或不明显，柱头三棱形，顶端3裂。浆果近球形，直径0.6-1厘米，紫红色。花期4月，果期8月。
产云南、贵州、四川、湖北、湖南。生灌丛中或杂木林下荫湿处，海拔4500-5000米。
《Flora of China》 Vol. 24 (2000)
Campylandra delavayi (Franchet) M. N. Tamura et al.
筒花开口箭 tong hua kai kou jian
Tupistra delavayi Franchet, Bull. Soc. Bot. France 43: 40. 1896.
Rhizome brownish, terete, 1--1.5 cm thick, stout; nodes dense. Leaves 3 or 4, basal, slightly distichous equitant; petiole 8--12 cm; leaf blade lorate-lanceolate, 25--45 × 5--9 cm, subleathery. Spike 5--6 × 1.5--1.7 cm, densely many flowered; peduncle 4.5--10 cm; fertile bracts white or pale brown, ovate to deltoid-lanceolate, 4--7 × 4--5 mm, membranous, margin not fimbriate. Perianth yellow, tubular-campanulate, 7--11 mm, fleshy; tube 4--6 mm; lobes ovate or suborbicular, 2--3 × 2.5--3 mm. Ovary oblong-ovoid, ca. 4.5 mm. Style usually very short or inconspicuous; stigma 3-lobed. Berry purple-red at maturity, subglobose, 6--10 mm in diam. Fl. Apr, fr. Aug. 2 n = 38*.
* Moist places in broad-leaved forests, thickets; 1000--1500 m. Guangxi, Guizhou, Hubei, Hunan, Sichuan, Yunnan.
科名：百合科 Liliaceae
属名：开口箭属 Tupistra
7.筒花开口箭 图版5: 9-10
Tupistra delavayi Franch. in Bull. Soc. Bot. France 43: 40. 1896.
根状茎圆柱形，直径1-1.5厘米，淡褐色。叶基生，3-4枚，近两列的套迭，纸质或近革质，矩圆形或长椭圆形，长25-45厘米，宽5-9厘米，先端急尖或渐尖，基部渐狭成明显或不明显的柄，边缘微波状；鞘叶2枚，长3.5-5厘米。穗状花序密生多花，长5-6厘米，宽1.5-1.7厘米；总花梗长4.5-10厘米；苞片三角状披针形或卵形，长4-7毫米，宽4-5毫米，白色或淡褐色，膜质，边缘不分裂成流苏状；花筒状钟形，黄色，肉质，长7-11毫米；花被筒长4-6毫米；裂片卵形或近圆形，长2-3毫米，宽2.5-3毫米；花丝贴生于花被筒上，上部稍分离；花药宽卵形，长约1-1.5毫米；雌蕊长4.5-5毫米；子房卵形，花柱明显或不明显，柱头三棱形，顶端3裂。浆果近球形，直径0.6-1厘米，紫红色。花期4月，果期8月。
产云南、贵州、四川、湖北、湖南。生灌丛中或杂木林下荫湿处，海拔4500-5000米。
《Flora of China》 Vol. 24 (2000)
Campylandra delavayi (Franchet) M. N. Tamura et al.
筒花开口箭 tong hua kai kou jian
Tupistra delavayi Franchet, Bull. Soc. Bot. France 43: 40. 1896.
Rhizome brownish, terete, 1--1.5 cm thick, stout; nodes dense. Leaves 3 or 4, basal, slightly distichous equitant; petiole 8--12 cm; leaf blade lorate-lanceolate, 25--45 × 5--9 cm, subleathery. Spike 5--6 × 1.5--1.7 cm, densely many flowered; peduncle 4.5--10 cm; fertile bracts white or pale brown, ovate to deltoid-lanceolate, 4--7 × 4--5 mm, membranous, margin not fimbriate. Perianth yellow, tubular-campanulate, 7--11 mm, fleshy; tube 4--6 mm; lobes ovate or suborbicular, 2--3 × 2.5--3 mm. Ovary oblong-ovoid, ca. 4.5 mm. Style usually very short or inconspicuous; stigma 3-lobed. Berry purple-red at maturity, subglobose, 6--10 mm in diam. Fl. Apr, fr. Aug. 2 n = 38*.
* Moist places in broad-leaved forests, thickets; 1000--1500 m. Guangxi, Guizhou, Hubei, Hunan, Sichuan, Yunnan.