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香茜Carlemannia tetragona Hook.

香茜Carlemannia tetragona Hook.

别名:斗斛草;斗斛果;四角果;

科名:茜草科 Rubiaceae

属名:香茜属 Carlemannia

《中国植物志》第71(1)卷176页
  1. 香茜(中国高等植物图鉴)斗斛草、四角果 图版44: 1-5
  Carlemannia tetragona Hook. f. Fl. Brit. Ind. 3: 85. 1880; Ferguson in Not. Roy. Bot. Gard. Edinb. 32 (1): 103. 1972; 西藏植物志4: 439, 图190 (1-5). 1985; 云南植物志5: 349, 图版115 (1-3). 1991.——C. henryi Levl. in Fedde, Repert Sp. Nov. 13: 178. 1914; 中国高等植物图鉴4: 194, 图5801. 1975.
  草本或亚灌木,高0.5-1.5米,干时芳香;茎下部常卧地,节上生根,嫩枝方柱形,具直沟槽,被短柔毛或近无毛,老枝圆柱形,无毛。叶薄纸质或膜质,椭圆形或卵形,两侧常不对称,长3-15厘米,通常不超过10厘米,宽2-8厘米,通常不超过5厘米,顶端常尾尖,基部稍下延,边缘有明显的锯齿,两面被疏柔毛;侧脉纤细,疏离,每边4-7条;叶柄长2-4厘米或稍过之,被微柔毛。聚伞花序伞房状,长2-4厘米,被短柔毛,总花梗和分枝均纤细;苞片线形,长2-2.5毫米,钝头;花梗长1-2.5毫米;萼裂片4,线形,长1-2毫米;花冠白色,喉部有黄斑,长不及1厘米,外面被疏柔毛,里面被长柔毛。蒴果阔金字塔形,直径3.5-4.5毫米,宽度大于长度,顶端收缩,基部截平,星状开裂成4果瓣,果瓣上附有线形宿萼裂片;种子有网纹。花期7-9月,果期10-12月。
  产于云南东南部和南部,西藏墨脱和察隅;生于海拔850-1500米处的密林中,尤以潮湿沟谷常见。国外分布于缅甸和印度东北部。

《Flora of China》 Vol. 19 (2011)
Carlemannia tetragona  J. D. Hooker Fl. Brit. India. 3: 85. 1880.
香茜   xiang qian
Carlemannia henryi H. Léveillé.
Plants 0.5-1.5 m tall, fragrant when dry. Stems often with lower part prostrate and rooting at nodes; young branches quadrangular, sulcate, pubescent or subglabrous; old branches terete, glabrous. Petiole 2-4 cm or slightly longer, puberulent; leaf blade elliptic or ovate, often inequilateral, 3-10(-15) × 2-5(-8) cm, drying thinly papery or membranous, lateral veins 4-7 pairs, slender, both surfaces sparsely pilose, base shortly decurrent, margin distinctly serrate, apex often caudate. Cymes corymbose, 2-4 cm, pubescent; peduncles and branches slender; bracts linear, 2-2.5 mm, apex obtuse. Pedicel 1-2.5 mm. Calyx lobes linear, 1-2 mm. Corolla white except yellow speckled in throat, shorter than 1 cm, outside pilose, inside villous. Capsule broadly pyramidal, 3.5-4.5 mm in diam., wider than long, base truncate, apex contracted, stellate-dehiscent into 4 valves; valves with linear persistent calyx lobes. Seeds reticular striate. Fl. Jun-Sep, fr. Oct-Dec.
Dense forests especially in moist ravines; 600-1500 m. Xizang, Yunnan [NE India, Indonesia (Sumatra), Myanmar, N Thailand].

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