中华柳Salix cathayana Diels
中华柳Salix cathayana Diels
81．中华柳（中国高等植物图鉴）中国柳（秦岭植物志）
Salix cathayana Diels in Not. Bot. Gard. Edinb. 5: 281. 1912; Schneid. in Sarg. Pl. Wils. 3: 57. 1916; Pax et Hoffm. in Fedde, Rep. Beih. 12: 353. 1922; Hao, in Fedde, Rep. Beih. 93: 82. 1936; 中国高等植物图鉴, 1: 367. 图733. 1972; 秦岭植物志, 1 (2): 39. 图26. 1974.——S. hsinhsuaniana Fang in Journ. Wash. Acad. Sci. 38: 314. 1948. ——S. longiflora auct. non Anderss.: Burkill in Journ. Linn. Soc. Bot. 26: 530. 1899, pro part.
灌木，高0.6-1.5米，多分枝。小枝褐色或灰褐色，当年生小枝具绒毛。芽卵圆形或长圆形，先端钝，被绒毛，稍短于叶柄。叶长椭圆形或椭圆状披针形，长1.5-5.2厘米，宽6-15毫米，两端钝或急尖，上面深绿色，有时被绒毛，下面苍白色，无毛，全缘；叶柄长2-5毫米，略有柔毛。雄花序长2-3.5厘米，粗6-8毫米，密花，花序梗有长柔毛，长5-15毫米，通常具3个叶子，稀3枚以上；雄蕊2，花丝下部有疏长柔毛，长为苞片的2-3倍，花药黄色，宽椭圆形或近球形；苞片卵圆形或倒卵圆形，先端圆形，具缘毛，黄褐色；1腹腺，卵状长圆形，略短于苞片；雌花序狭圆柱形，长2-3(-5)厘米，花序梗短，密花；子房无柄，无毛，椭圆形，长约3毫米，花柱短，顶端2裂，柱头短，2裂；苞片倒卵状长圆形，有缘毛；腺体1，腹生。蒴果近球形，无柄或近无柄。花期5月，果期6-7月。
产河北、陕西、河南、湖北、四川、云南等省。生于1800-3000米的山谷及山坡灌丛中。模式标本采自云南大理。
《Flora of China》 Vol. 4 (1999)
Salix cathayana Diels
中华柳 zhong hua liu
Salix hsinhsuaniana Fang.
Shrubs to 1.5 m tall; much branched. Branchlets brown or grayish brown; juvenile branchlets tomentose. Buds ovoid or oblong, slightly shorter than petiole, tomentose, apex obtuse. Petiole 2-5 mm, pilose; leaf blade elliptic or elliptic-lanceolate, 1.5-5.2 × 0.6-1.5 cm, abaxially glaucous, glabrous, adaxially dull green, sometimes tomentose, both ends obtuse or acute, margin entire. Male catkin 2-3.5 cm × 5-8 mm, densely flowered; peduncle 0.5-1.5 cm, villous, usually with 3 or more leaflets; bracts yellowish brown, ovate or obovate, ciliate, apex rounded. Male flower: adaxial gland ovate-oblong, slightly shorter than bracts; stamens 2, free; filaments 3-4 × as long as bracts, sparsely long downy proximally; anthers yellow, ovoid or subglobose. Female catkin 2-3(-5) cm, densely flowered, shortly pedunculate; bracts obovate-oblong, ciliate. Female flower: gland adaxial; ovary ellipsoid, ca. 3 mm, glabrous, sessile; style short, 2-cleft; stigma short, 2-lobed. Capsule subglobose, sessile or subsessile. Fl. May, fr. Jun-Jul.
* Thickets on mountain slopes, valleys; 1800-3000 m. Guizhou (Fanjing Shan), Hebei, Henan, Hubei, Shaanxi, Sichuan, Yunnan
别名：山柳;中国柳;山杨柳;黑柳;华柳;
科名：杨柳科 Salicaceae
属名：柳属 Salix
81．中华柳（中国高等植物图鉴）中国柳（秦岭植物志）
Salix cathayana Diels in Not. Bot. Gard. Edinb. 5: 281. 1912; Schneid. in Sarg. Pl. Wils. 3: 57. 1916; Pax et Hoffm. in Fedde, Rep. Beih. 12: 353. 1922; Hao, in Fedde, Rep. Beih. 93: 82. 1936; 中国高等植物图鉴, 1: 367. 图733. 1972; 秦岭植物志, 1 (2): 39. 图26. 1974.——S. hsinhsuaniana Fang in Journ. Wash. Acad. Sci. 38: 314. 1948. ——S. longiflora auct. non Anderss.: Burkill in Journ. Linn. Soc. Bot. 26: 530. 1899, pro part.
灌木，高0.6-1.5米，多分枝。小枝褐色或灰褐色，当年生小枝具绒毛。芽卵圆形或长圆形，先端钝，被绒毛，稍短于叶柄。叶长椭圆形或椭圆状披针形，长1.5-5.2厘米，宽6-15毫米，两端钝或急尖，上面深绿色，有时被绒毛，下面苍白色，无毛，全缘；叶柄长2-5毫米，略有柔毛。雄花序长2-3.5厘米，粗6-8毫米，密花，花序梗有长柔毛，长5-15毫米，通常具3个叶子，稀3枚以上；雄蕊2，花丝下部有疏长柔毛，长为苞片的2-3倍，花药黄色，宽椭圆形或近球形；苞片卵圆形或倒卵圆形，先端圆形，具缘毛，黄褐色；1腹腺，卵状长圆形，略短于苞片；雌花序狭圆柱形，长2-3(-5)厘米，花序梗短，密花；子房无柄，无毛，椭圆形，长约3毫米，花柱短，顶端2裂，柱头短，2裂；苞片倒卵状长圆形，有缘毛；腺体1，腹生。蒴果近球形，无柄或近无柄。花期5月，果期6-7月。
产河北、陕西、河南、湖北、四川、云南等省。生于1800-3000米的山谷及山坡灌丛中。模式标本采自云南大理。
《Flora of China》 Vol. 4 (1999)
Salix cathayana Diels
中华柳 zhong hua liu
Salix hsinhsuaniana Fang.
Shrubs to 1.5 m tall; much branched. Branchlets brown or grayish brown; juvenile branchlets tomentose. Buds ovoid or oblong, slightly shorter than petiole, tomentose, apex obtuse. Petiole 2-5 mm, pilose; leaf blade elliptic or elliptic-lanceolate, 1.5-5.2 × 0.6-1.5 cm, abaxially glaucous, glabrous, adaxially dull green, sometimes tomentose, both ends obtuse or acute, margin entire. Male catkin 2-3.5 cm × 5-8 mm, densely flowered; peduncle 0.5-1.5 cm, villous, usually with 3 or more leaflets; bracts yellowish brown, ovate or obovate, ciliate, apex rounded. Male flower: adaxial gland ovate-oblong, slightly shorter than bracts; stamens 2, free; filaments 3-4 × as long as bracts, sparsely long downy proximally; anthers yellow, ovoid or subglobose. Female catkin 2-3(-5) cm, densely flowered, shortly pedunculate; bracts obovate-oblong, ciliate. Female flower: gland adaxial; ovary ellipsoid, ca. 3 mm, glabrous, sessile; style short, 2-cleft; stigma short, 2-lobed. Capsule subglobose, sessile or subsessile. Fl. May, fr. Jun-Jul.
* Thickets on mountain slopes, valleys; 1800-3000 m. Guizhou (Fanjing Shan), Hebei, Henan, Hubei, Shaanxi, Sichuan, Yunnan