苦郎藤Cissus assamica (Laws.) Craib
苦郎藤Cissus assamica (Laws.) Craib
14.苦郎藤（植物分类学报）毛叶白粉藤（中国高等植物图鉴）图版10: 9-12
Cissus assamica (Laws.) Craib in Kew Bull. 31. 1911; Gagnep. in Lecomte, Not. Syst. 1: 353. 1911 et in Lecomte, Fl. Gen. Indo-Chine. 1: 966. 1912 et in Humbert, Suppl. Fl. Gen. Indo-Chine. 1: 885. 1950; Merr. in Philip. Journ. Sci. 13: 145. 1918; Craib, Fl. Siam. Enum. 1: 305. 1926; Hand.-Mazz. in Bot. Centralbl. Beih. 52: 170. 1934;中国高等植物图鉴2: 781.图3292. 1972; W. T. Wang in Acta Phytotax. Sin. 17 (3): 88. 1979 in clavi; Momiyama in Hara & Williams, Enum. Fl. Nep. 2: 94. 1979; 云南种子植物名录上册795. 1984; 福建植物志3: 373.图261. 1988; 西藏植物志3: 227. 1986.——Vitis assamica Laws. in Hook. f. Fl. Brit. Ind. 1: 648. 1875.——V. adnata auct. non (Roxb.) Wall. 1831-1832: in Hook. f. Fl. Brit. Ind. 1: 649. 1875. p. p.——C. adnata auct. non Roxb. (1820): Planch. in DC. Monogr. Phan. 5: 495. 1887. p. p.; 台湾植物志3: 670. 1977.——C. repens auct. non Lamk. (1783): Huang in Taiwania 13: 108. Pl. 71-72. 1967.
木质藤本。小枝圆柱形，有纵棱纹，伏生稀疏丁字着毛或近无毛。卷须2叉分枝，相隔2节间断与叶对生。叶阔心形或心状卵圆形，长5-7厘米，宽4-14厘米，顶端短尾尖或急尖，基部心形，基缺呈圆形或张开成钝角，边缘每侧有20-44个尖锐锯齿，上面绿色，无毛，下面浅绿色，脉上伏生丁字着毛或脱落几无毛，干时上面颜色较深；基出脉5，中脉有侧脉4-6对，网脉下面较明显；叶柄长2-9厘米，伏生稀疏丁字着毛或近无毛；托叶草质，卵圆形，长约3毫米，宽2-2.5毫米，顶端圆钝，几无毛。花序与叶对生，二级分枝集生成伞形；花序梗长2-2.5厘米，被稀疏丁字着毛或近无毛；花梗长约2.5毫米，伏生稀疏丁字着毛；花蕾卵圆形，高2-3毫米，顶端钝；萼碟形，边缘全缘或呈波状，近无毛；花瓣4，三角状卵形，高1.5-2毫米，无毛；雄蕊4，花药卵圆形，长宽近相等；花盘明显，4裂；子房下部与花盘合生，花柱钻形，柱头微扩大。果实倒卵圆形，成熟时紫黑色，长0.7-1厘米，宽0.6-0.7厘米，有种子1颗；种子椭圆形，顶端圆形，基部尖锐，表面有突出尖锐棱纹，种脐在种子背面基部外形无特别分化，腹部中棱脊突出，两侧洼穴呈沟状，向上达种子上部1/3处。花期5-6月，果期7-10月。
产江西、福建、湖南、广东、广西、四川、贵州、云南、西藏。生山谷溪边林中、林缘或山坡灌，海拔200-1600米。越南、柬埔寨、泰国和印度东北部也有分布。
《Flora of China》 Vol. 12 (2007)
Cissus assamica (M. A. Lawson) Craib
苦郎藤 ku lang teng
Vitis assamica M. A. Lawson in J. D. Hooker, Fl. Brit. India 1: 648. 1875.
Lianas, woody. Branchlets terete, with longitudinal ridges, with sparse, appressed and versatile hairs, or nearly glabrous; tendrils bifurcate. Leaves simple; stipules oval, ca. 3 × 2-2.5 mm, herbaceous, nearly glabrous, apex obtuse; petiole 2-9 cm, with sparse, appressed and versatile hairs or glabrescent; leaf blade broadly cordate or cordate-oval, 5-17 × 4-14 cm, abaxially veins with sparse appressed and versatile hairs or glabrescent, basal veins 5, lateral veins 4-6 pairs, veinlets conspicuous abaxially, base cordate, notch rounded or obtuse, margin with 20-44 sharp teeth on each side, apex mucronate or acute. Inflorescence umbelliform, leaf-opposed; peduncle 2-2.5 cm, with sparse, appressed versatile hairs or subglabrate. Pedicel ca. 2.5 mm, with sparse, appressed versatile hairs. Buds oval, 2-3 mm, apex obtuse. Calyx subglabrate, entire or undulate. Petals triangular-oval, 1.5-2 mm, glabrous. Anthers oval. Disk conspicuous, 4-divided. Lower part of ovary adnate to disk; style conical; stigma slightly expanded. Berry purple-black at maturity, 7-10 × 6-7 mm, 1-seeded. Seed surface with sharp and raised ridges, ventral holes short and narrow upward 1/3 from base. Fl. May-Jun, fr. Jul-Oct. 2n = 48.
Forests or shrublands by rivers; 200-1600 m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hunan, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, Cambodia, India, Nepal, Thailand, Vietnam].
别名：野葡萄;安痛藤;白粉藤;风叶藤;过山龙;苦朗藤;毛叶白粉荇;红毛粉藤;苦郎荇;红背丝稠;红背丝绸;风叶白粉藤;印度白粉藤;毛叶白粉藤;
科名：葡萄科 Vitaceae
属名：白粉藤属 Cissus
14.苦郎藤（植物分类学报）毛叶白粉藤（中国高等植物图鉴）图版10: 9-12
Cissus assamica (Laws.) Craib in Kew Bull. 31. 1911; Gagnep. in Lecomte, Not. Syst. 1: 353. 1911 et in Lecomte, Fl. Gen. Indo-Chine. 1: 966. 1912 et in Humbert, Suppl. Fl. Gen. Indo-Chine. 1: 885. 1950; Merr. in Philip. Journ. Sci. 13: 145. 1918; Craib, Fl. Siam. Enum. 1: 305. 1926; Hand.-Mazz. in Bot. Centralbl. Beih. 52: 170. 1934;中国高等植物图鉴2: 781.图3292. 1972; W. T. Wang in Acta Phytotax. Sin. 17 (3): 88. 1979 in clavi; Momiyama in Hara & Williams, Enum. Fl. Nep. 2: 94. 1979; 云南种子植物名录上册795. 1984; 福建植物志3: 373.图261. 1988; 西藏植物志3: 227. 1986.——Vitis assamica Laws. in Hook. f. Fl. Brit. Ind. 1: 648. 1875.——V. adnata auct. non (Roxb.) Wall. 1831-1832: in Hook. f. Fl. Brit. Ind. 1: 649. 1875. p. p.——C. adnata auct. non Roxb. (1820): Planch. in DC. Monogr. Phan. 5: 495. 1887. p. p.; 台湾植物志3: 670. 1977.——C. repens auct. non Lamk. (1783): Huang in Taiwania 13: 108. Pl. 71-72. 1967.
木质藤本。小枝圆柱形，有纵棱纹，伏生稀疏丁字着毛或近无毛。卷须2叉分枝，相隔2节间断与叶对生。叶阔心形或心状卵圆形，长5-7厘米，宽4-14厘米，顶端短尾尖或急尖，基部心形，基缺呈圆形或张开成钝角，边缘每侧有20-44个尖锐锯齿，上面绿色，无毛，下面浅绿色，脉上伏生丁字着毛或脱落几无毛，干时上面颜色较深；基出脉5，中脉有侧脉4-6对，网脉下面较明显；叶柄长2-9厘米，伏生稀疏丁字着毛或近无毛；托叶草质，卵圆形，长约3毫米，宽2-2.5毫米，顶端圆钝，几无毛。花序与叶对生，二级分枝集生成伞形；花序梗长2-2.5厘米，被稀疏丁字着毛或近无毛；花梗长约2.5毫米，伏生稀疏丁字着毛；花蕾卵圆形，高2-3毫米，顶端钝；萼碟形，边缘全缘或呈波状，近无毛；花瓣4，三角状卵形，高1.5-2毫米，无毛；雄蕊4，花药卵圆形，长宽近相等；花盘明显，4裂；子房下部与花盘合生，花柱钻形，柱头微扩大。果实倒卵圆形，成熟时紫黑色，长0.7-1厘米，宽0.6-0.7厘米，有种子1颗；种子椭圆形，顶端圆形，基部尖锐，表面有突出尖锐棱纹，种脐在种子背面基部外形无特别分化，腹部中棱脊突出，两侧洼穴呈沟状，向上达种子上部1/3处。花期5-6月，果期7-10月。
产江西、福建、湖南、广东、广西、四川、贵州、云南、西藏。生山谷溪边林中、林缘或山坡灌，海拔200-1600米。越南、柬埔寨、泰国和印度东北部也有分布。
《Flora of China》 Vol. 12 (2007)
Cissus assamica (M. A. Lawson) Craib
苦郎藤 ku lang teng
Vitis assamica M. A. Lawson in J. D. Hooker, Fl. Brit. India 1: 648. 1875.
Lianas, woody. Branchlets terete, with longitudinal ridges, with sparse, appressed and versatile hairs, or nearly glabrous; tendrils bifurcate. Leaves simple; stipules oval, ca. 3 × 2-2.5 mm, herbaceous, nearly glabrous, apex obtuse; petiole 2-9 cm, with sparse, appressed and versatile hairs or glabrescent; leaf blade broadly cordate or cordate-oval, 5-17 × 4-14 cm, abaxially veins with sparse appressed and versatile hairs or glabrescent, basal veins 5, lateral veins 4-6 pairs, veinlets conspicuous abaxially, base cordate, notch rounded or obtuse, margin with 20-44 sharp teeth on each side, apex mucronate or acute. Inflorescence umbelliform, leaf-opposed; peduncle 2-2.5 cm, with sparse, appressed versatile hairs or subglabrate. Pedicel ca. 2.5 mm, with sparse, appressed versatile hairs. Buds oval, 2-3 mm, apex obtuse. Calyx subglabrate, entire or undulate. Petals triangular-oval, 1.5-2 mm, glabrous. Anthers oval. Disk conspicuous, 4-divided. Lower part of ovary adnate to disk; style conical; stigma slightly expanded. Berry purple-black at maturity, 7-10 × 6-7 mm, 1-seeded. Seed surface with sharp and raised ridges, ventral holes short and narrow upward 1/3 from base. Fl. May-Jun, fr. Jul-Oct. 2n = 48.
Forests or shrublands by rivers; 200-1600 m. Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hunan, Jiangxi, Sichuan, Taiwan, Xizang, Yunnan [Bhutan, Cambodia, India, Nepal, Thailand, Vietnam].