齿叶忍冬Lonicera setifera Franch.
齿叶忍冬Lonicera setifera Franch.
46. 齿叶忍冬（中国高等植物图鉴）图版51: 1
Lonicera setifera Franch. in Journ. de Bot. 10: 314. 1896; Rehd. Syn. Lonicera 91. 1903; 中国高等植物图鉴4: 290, 图5993. 1975; 徐炳声、王汉津, 植物分类学报22 (1): 26. 1984. ——L. setifera Franch. var. trullifera Rehd. in Sarg. Pl. Wils. 1: 136. 1911. ——L. subdentata Rehd. in l. c., et Bibl. Cult. Trees and Shrubs 618. 1949.
落叶灌木或小乔木，高达3 (-5) 米；幼枝连同叶柄密生微糙毛，并散生刚毛和腺毛，有时全无毛，老枝常密生呈小瘤状突起的毛基。冬芽长2-4毫米，有1对外鳞片。叶纸质至厚纸质，矩圆形至矩圆状披针形，长3-10 (-12) 厘米，顶端渐尖或短尖，基部宽楔形至圆形，边缘通常浅波状至不规则浅裂或齿裂（营养枝上的叶分裂较深），下面被糙伏毛，两面脉上有硬伏毛，边缘有硬缘毛；叶柄长4-8毫米。花先于叶开放，总花梗极短；苞片宽卵形，最长达1厘米；相邻两萼筒分离，萼檐短于萼筒，萼齿近圆形或卵形；凡总花梗、苞片、萼筒和花冠内外两面均有硬毛和腺；花冠白色、淡紫红色至粉红色，钟状，长10-14毫米，近整齐，裂片卵形，稍短于筒；雄蕊极短，内藏；花柱长为花冠筒之半，无毛。果实红色，椭圆形，长10-12毫米，有刚毛和腺毛；种子浅褐色，矩圆形，长约5毫米，有棱。花期3-4月，果熟期5-6月。
产四川西部至西南部、云南西北部和西藏东南部。生于云杉、冷杉、落叶松或高山栎林中或林缘灌丛中，海拔2300-3800米。模式标本采自云南孟获营地区。
本种叶边缘呈浅波状至不规则浅裂，在属内非常突出。
鉴于本种幼枝上有毛或无毛以及叶柄基部有时扩大而合生成杯状都是同一种内的变化，因此分别以这两点为根据而命名的 L. subdentata Rehd. 和 L. setifera var. trullifera Rehd. 都不能成立。
《Flora of China》 Vol. 19 (2011)
Lonicera setifera Franchet J. Bot. (Morot). 10: 314. 1896.
齿叶忍冬 chi ye ren dong
Lonicera fragilis H. Léveillé; L. scabrida Franchet; L. setifera var. trullifera Rehder; L. subdentata Rehder.
Shrubs, deciduous, to 3 m tall. Terminal winter bud underdeveloped, substituted by 2 lateral buds. Winter buds with a pair of outer scales covering inner scales. Young branches and petioles usually densely bristly, interspersed with glandular hairs. Petiole 3-8 mm; leaf blade oblong to oblong-lanceolate, 3-12 × 1.5-6 cm, both surfaces stiffly strigose, base cuneate to rounded, margin usually undulate to shallowly lobed, and ciliate, apex acute to acuminate. Inflorescences axillary paired flowers and at base of new shoots; flowers opening early in season; peduncle very short, usually concealed by bud scales at anthesis, not accrescent in fruit; bracts broadly ovate, to 1 cm; bracteoles absent. Paired ovaries free. Calyx cupular, irregularly lobed; lobes rounded. Peduncle, bracts, ovaries, calyx, and corolla densely glandular hairy. Corolla white to purplish or pink, tubular-hypocrateriform, 1-1.4 cm, with spreading subregular lobes, densely hairy at mouth and inside tube; tube shallowly gibbous at base, concealed by bracts; lobes 3-6 mm. Stamens and style included, less than half as long as corolla tube. Style glabrous. Berries red, ellipsoid, 1-1.2 cm, glandular hairy; seeds brownish, oblong, ca. 5 mm, smooth. Fl. Mar-Apr, fr. May-Jun.
Forests, scrub; 2300-3800 m. Sichuan, Xizang, Yunnan [India].
别名：勒帕巴;
科名：忍冬科 Caprifoliaceae
属名：忍冬属 Lonicera
46. 齿叶忍冬（中国高等植物图鉴）图版51: 1
Lonicera setifera Franch. in Journ. de Bot. 10: 314. 1896; Rehd. Syn. Lonicera 91. 1903; 中国高等植物图鉴4: 290, 图5993. 1975; 徐炳声、王汉津, 植物分类学报22 (1): 26. 1984. ——L. setifera Franch. var. trullifera Rehd. in Sarg. Pl. Wils. 1: 136. 1911. ——L. subdentata Rehd. in l. c., et Bibl. Cult. Trees and Shrubs 618. 1949.
落叶灌木或小乔木，高达3 (-5) 米；幼枝连同叶柄密生微糙毛，并散生刚毛和腺毛，有时全无毛，老枝常密生呈小瘤状突起的毛基。冬芽长2-4毫米，有1对外鳞片。叶纸质至厚纸质，矩圆形至矩圆状披针形，长3-10 (-12) 厘米，顶端渐尖或短尖，基部宽楔形至圆形，边缘通常浅波状至不规则浅裂或齿裂（营养枝上的叶分裂较深），下面被糙伏毛，两面脉上有硬伏毛，边缘有硬缘毛；叶柄长4-8毫米。花先于叶开放，总花梗极短；苞片宽卵形，最长达1厘米；相邻两萼筒分离，萼檐短于萼筒，萼齿近圆形或卵形；凡总花梗、苞片、萼筒和花冠内外两面均有硬毛和腺；花冠白色、淡紫红色至粉红色，钟状，长10-14毫米，近整齐，裂片卵形，稍短于筒；雄蕊极短，内藏；花柱长为花冠筒之半，无毛。果实红色，椭圆形，长10-12毫米，有刚毛和腺毛；种子浅褐色，矩圆形，长约5毫米，有棱。花期3-4月，果熟期5-6月。
产四川西部至西南部、云南西北部和西藏东南部。生于云杉、冷杉、落叶松或高山栎林中或林缘灌丛中，海拔2300-3800米。模式标本采自云南孟获营地区。
本种叶边缘呈浅波状至不规则浅裂，在属内非常突出。
鉴于本种幼枝上有毛或无毛以及叶柄基部有时扩大而合生成杯状都是同一种内的变化，因此分别以这两点为根据而命名的 L. subdentata Rehd. 和 L. setifera var. trullifera Rehd. 都不能成立。
《Flora of China》 Vol. 19 (2011)
Lonicera setifera Franchet J. Bot. (Morot). 10: 314. 1896.
齿叶忍冬 chi ye ren dong
Lonicera fragilis H. Léveillé; L. scabrida Franchet; L. setifera var. trullifera Rehder; L. subdentata Rehder.
Shrubs, deciduous, to 3 m tall. Terminal winter bud underdeveloped, substituted by 2 lateral buds. Winter buds with a pair of outer scales covering inner scales. Young branches and petioles usually densely bristly, interspersed with glandular hairs. Petiole 3-8 mm; leaf blade oblong to oblong-lanceolate, 3-12 × 1.5-6 cm, both surfaces stiffly strigose, base cuneate to rounded, margin usually undulate to shallowly lobed, and ciliate, apex acute to acuminate. Inflorescences axillary paired flowers and at base of new shoots; flowers opening early in season; peduncle very short, usually concealed by bud scales at anthesis, not accrescent in fruit; bracts broadly ovate, to 1 cm; bracteoles absent. Paired ovaries free. Calyx cupular, irregularly lobed; lobes rounded. Peduncle, bracts, ovaries, calyx, and corolla densely glandular hairy. Corolla white to purplish or pink, tubular-hypocrateriform, 1-1.4 cm, with spreading subregular lobes, densely hairy at mouth and inside tube; tube shallowly gibbous at base, concealed by bracts; lobes 3-6 mm. Stamens and style included, less than half as long as corolla tube. Style glabrous. Berries red, ellipsoid, 1-1.2 cm, glandular hairy; seeds brownish, oblong, ca. 5 mm, smooth. Fl. Mar-Apr, fr. May-Jun.
Forests, scrub; 2300-3800 m. Sichuan, Xizang, Yunnan [India].
