厚叶崖爬藤Tetrastigma pachyphyllum (Hemsl.) Chun
厚叶崖爬藤Tetrastigma pachyphyllum (Hemsl.) Chun
27.厚叶崖爬藤（植物分类学报）
Tetrastigma pachyphyllum (Hemsl.) Chun in Sunyatsenia 4: 235. 1940; Chun & How in Acta Phytotax. Sin. 7: 67. 1958. excl. T. harmandii Planch; 海南植物志3: 24. 1974; W. T. Wang in Acta Phytotax. Sin. 17 (3): 94. 1979 in clavi; 中国高等植物图鉴补编2: 362 & 364. 1983. ——Vitis pachyphylla Hemsl. in Journ. Linn. Soc. Bot. 23: 425. 1886. ——T. crassipes Planch. var. strumarum Planch. in DC. Monogr. Phan. 5: 427. 1887.——T. strumarum Gagnep. in Lecomte, Not. Syst. 1: 267. 1910 et in Lecomte, Fl. Gen. Indo-Chine. 1: 905. 1912 et in Humbert, Suppl. Fl. Gen. Indo-Chine. 1: 875. 1950.
木质藤本，茎扁平，多瘤状突起。小枝圆柱形，有纵棱纹，常疏生瘤状突起，无毛。卷须不分枝，相隔2节间断与叶对生。叶为鸟足状5小叶，或3小叶，小叶倒卵形或倒卵长椭圆形，侧生小叶有时长椭圆形或卵状长椭圆形，长4-10厘米，宽2-4厘米，顶端骤尖，基部楔形或阔楔形，侧生小叶基部不对称，边缘每侧有4-5个疏锯齿，齿粗或较细，上面绿色，下面浅绿色，两面无毛；侧脉5-6对，网脉上面不明显，下面微突出；叶柄长4.5-9.5厘米，小叶柄长1.5-4厘米，无毛。花序为复二歧聚伞花序，腋生，长9.5-10厘米，比叶柄长或与叶柄近等长，下部有节，节上有苞片；花序梗长1-1.5厘米，密被短柔毛；花梗长2-3毫米，被短柔毛，果时伸长，有瘤状突起；花蕾长椭圆形，高约2毫米，顶端圆钝；萼碟形，萼齿不明显，外面被乳突状毛；花瓣4，卵椭圆形，高约1.8毫米，顶端有短而钝的小角，外面被乳突状毛；雄蕊4，在雌花内退化呈鳞片状；花盘在雌花中不明显；子房长圆锥形，花柱不明显，柱头4裂。果球形，直径1-1.8厘米，有种子1-2颗；种子椭圆形，顶端微凹，基部有尖锐短喙，种脐在种子背面呈狭带形，从基部达种子顶端，腹面中棱脊突出，两侧洼穴呈沟状，从中部向上斜展达种子顶端。花期4-7月，果期5-10月。
产广东、海南。生低海拔林中或山坡灌丛。越南和老挝也有分布。模式标本采自广东。
《Flora of China》 Vol. 12 (2007)
Tetrastigma pachyphyllum (Hemsley) Chun
厚叶崖爬藤 hou ye ya pa teng
Vitis pachyphylla Hemsley, J. Linn. Soc., Bot. 23: 135. 1886; Tetrastigma crassipes Planchon var. strumarum Planchon; T. strumarum (Planchon) Gagnepain.
Lianas, woody. Stem flat, often tuberculate. Branchlets terete, with longitudinal ridges, sparsely tuberculate, glabrous; tendrils unbranched. Leaves pedately 5-foliolate or 3-foliolate; petiole 4.5-9.5 cm; petiolules 1.5-4 cm, glabrous; leaflets obovate or obovate-elliptic, sometimes lateral leaflets elliptic or ovate-elliptic, 4-10 × 2-4 cm, lateral veins 5 or 6 pairs, veinlets slightly raised abaxially, inconspicuous adaxially, base cuneate or broadly so, base of lateral leaflets asymmetric, margin sparsely 4- or 5-toothed on each side, glabrous, apex cuspidate. Compound dichasium axillary, 9.5-10 cm, with nodes and bracts; peduncle 1-1.5 cm, densely pubescent. Pedicel 2-3 mm, pubescent, more elongated and tuberculate at fruiting stage. Buds elliptic, ca. 2 mm, apex rounded. Calyx saucer-shaped, papillose, teeth inconspicuous. Petals ovate-elliptic, ca. 1.8 mm, apex slightly and obtusely corniculate, papillose. Disk inconspicuous in female flowers. Ovary narrowly coniform; style inconspicuous; stigma 4-lobed. Berry globose, 1-1.8 cm in diam., 1- or 2-seeded. Seeds elliptic, base with a sharp, short rostrum, apex retuse, ventral holes furrowed upward from middle to apex. Fl. Apr-Jul, fr. May-Oct.
Lowland forests or shrublands. Guangdong, Hainan [Laos, Vietnam].
别名：孖带藤;过山龙;
科名：葡萄科 Vitaceae
属名：崖爬藤属 Tetrastigma
27.厚叶崖爬藤（植物分类学报）
Tetrastigma pachyphyllum (Hemsl.) Chun in Sunyatsenia 4: 235. 1940; Chun & How in Acta Phytotax. Sin. 7: 67. 1958. excl. T. harmandii Planch; 海南植物志3: 24. 1974; W. T. Wang in Acta Phytotax. Sin. 17 (3): 94. 1979 in clavi; 中国高等植物图鉴补编2: 362 & 364. 1983. ——Vitis pachyphylla Hemsl. in Journ. Linn. Soc. Bot. 23: 425. 1886. ——T. crassipes Planch. var. strumarum Planch. in DC. Monogr. Phan. 5: 427. 1887.——T. strumarum Gagnep. in Lecomte, Not. Syst. 1: 267. 1910 et in Lecomte, Fl. Gen. Indo-Chine. 1: 905. 1912 et in Humbert, Suppl. Fl. Gen. Indo-Chine. 1: 875. 1950.
木质藤本，茎扁平，多瘤状突起。小枝圆柱形，有纵棱纹，常疏生瘤状突起，无毛。卷须不分枝，相隔2节间断与叶对生。叶为鸟足状5小叶，或3小叶，小叶倒卵形或倒卵长椭圆形，侧生小叶有时长椭圆形或卵状长椭圆形，长4-10厘米，宽2-4厘米，顶端骤尖，基部楔形或阔楔形，侧生小叶基部不对称，边缘每侧有4-5个疏锯齿，齿粗或较细，上面绿色，下面浅绿色，两面无毛；侧脉5-6对，网脉上面不明显，下面微突出；叶柄长4.5-9.5厘米，小叶柄长1.5-4厘米，无毛。花序为复二歧聚伞花序，腋生，长9.5-10厘米，比叶柄长或与叶柄近等长，下部有节，节上有苞片；花序梗长1-1.5厘米，密被短柔毛；花梗长2-3毫米，被短柔毛，果时伸长，有瘤状突起；花蕾长椭圆形，高约2毫米，顶端圆钝；萼碟形，萼齿不明显，外面被乳突状毛；花瓣4，卵椭圆形，高约1.8毫米，顶端有短而钝的小角，外面被乳突状毛；雄蕊4，在雌花内退化呈鳞片状；花盘在雌花中不明显；子房长圆锥形，花柱不明显，柱头4裂。果球形，直径1-1.8厘米，有种子1-2颗；种子椭圆形，顶端微凹，基部有尖锐短喙，种脐在种子背面呈狭带形，从基部达种子顶端，腹面中棱脊突出，两侧洼穴呈沟状，从中部向上斜展达种子顶端。花期4-7月，果期5-10月。
产广东、海南。生低海拔林中或山坡灌丛。越南和老挝也有分布。模式标本采自广东。
《Flora of China》 Vol. 12 (2007)
Tetrastigma pachyphyllum (Hemsley) Chun
厚叶崖爬藤 hou ye ya pa teng
Vitis pachyphylla Hemsley, J. Linn. Soc., Bot. 23: 135. 1886; Tetrastigma crassipes Planchon var. strumarum Planchon; T. strumarum (Planchon) Gagnepain.
Lianas, woody. Stem flat, often tuberculate. Branchlets terete, with longitudinal ridges, sparsely tuberculate, glabrous; tendrils unbranched. Leaves pedately 5-foliolate or 3-foliolate; petiole 4.5-9.5 cm; petiolules 1.5-4 cm, glabrous; leaflets obovate or obovate-elliptic, sometimes lateral leaflets elliptic or ovate-elliptic, 4-10 × 2-4 cm, lateral veins 5 or 6 pairs, veinlets slightly raised abaxially, inconspicuous adaxially, base cuneate or broadly so, base of lateral leaflets asymmetric, margin sparsely 4- or 5-toothed on each side, glabrous, apex cuspidate. Compound dichasium axillary, 9.5-10 cm, with nodes and bracts; peduncle 1-1.5 cm, densely pubescent. Pedicel 2-3 mm, pubescent, more elongated and tuberculate at fruiting stage. Buds elliptic, ca. 2 mm, apex rounded. Calyx saucer-shaped, papillose, teeth inconspicuous. Petals ovate-elliptic, ca. 1.8 mm, apex slightly and obtusely corniculate, papillose. Disk inconspicuous in female flowers. Ovary narrowly coniform; style inconspicuous; stigma 4-lobed. Berry globose, 1-1.8 cm in diam., 1- or 2-seeded. Seeds elliptic, base with a sharp, short rostrum, apex retuse, ventral holes furrowed upward from middle to apex. Fl. Apr-Jul, fr. May-Oct.
Lowland forests or shrublands. Guangdong, Hainan [Laos, Vietnam].
