云南柳Salix cavaleriei Levl.
云南柳Salix cavaleriei Levl.
7．云南柳（中国高等植物图鉴）图版28：1-4
Salix cavaleriei Levl. in Bull. Soc. Bot. France 56: 298. 1909; Schneid. in Sarg. Pl. Wils. 3: 101. 1916; Hao in Fedde, Rep. Beih. 93: 46. 1936; 中国高等植物图鉴, 1: 359. 图718. 1972. ——S. polyandra Levl. in Fedde, Rep. Sp. Nov. 6: 377, 1909.——S. pyi Levl. 1. c. 300. 1909.——S. yunnanensis Levl. 1. c. 300. 1909——S. tetrasperma auct. non Roxb.: Diels. in Not. Bot. Gard. Edinb. 7: 91. 1912.
乔木，高达18（-25）米，胸径达50厘米。树皮灰褐色，有沟裂；小枝细，红褐色，初有短绒毛，后无毛，老枝灰褐色。叶宽披针形或椭圆状披针形，狭卵状椭圆形，长4-11厘米，宽2-4厘米，先端渐尖至长渐尖，稀急尖，基部楔形或圆形，边缘有细腺锯齿，上面绿色，下面淡绿色，老叶两面无毛，幼叶常发红色；叶柄长6-10毫米，密生柔毛，上部边缘有腺点；托叶三角状卵形，具细腺齿。花与叶同时开放，有长花序梗，着生2-3(4)叶；雄花序长3-4.5厘米，粗8毫米，轴具粗糙柔毛；雄蕊6-8（12）；苞片卵圆形至三角形，两面有柔毛及缘毛；腺体2；雌花序长2-3.5厘米；子房卵形，有长柄；苞片同雄花；腹腺宽，包子房柄，背腺常2-3裂。蒴果卵形，长约6毫米；果柄比蒴果稍短。花期3-4月，果期4-5月上旬。
产云南、广西、贵州、四川。生于海拔1800-2500米间的路旁、河边、林缘等湿润处。模式标本采自云南大理。
木材可制作器具，可栽植作护堤树。
《Flora of China》 Vol. 4 (1999)
Salix cavaleriei H. Léveillé
云南柳 dian da ye liu
Pleiarina cavaleriei (H. Léveillé) N. Chao & G. T. Gong; Salix polyandra H. Léveillé; S. pyi H. Léveillé; S. yunnanensis H. Léveillé.
Trees to 18(-25) m tall; trunk to 50 cm d.b.h.; bark grayish brown, furrowed. Branchlets russet, slender, at first tomentulose, glabrescent, grayish brown when mature. Stipules deltoid-ovate, glandular serrulate; petiole 6-10 mm, downy, apex glandular; leaf blade broadly lanceolate, elliptic-lanceolate, or narrowly elliptic, 4-11 × 2-4 cm, abaxially greenish, adaxially green, both surfaces glabrous when mature, reddish when young, base cuneate or rounded, margin serrulate, apex acuminate to long acuminate, rarely acute. Flowering coetaneous. Male catkin 3-4.5 cm × ca. 8 mm; peduncle long, with 2 or 3(or 4) leaflets; bracts ovate-orbicular to deltoid, both surfaces downy and ciliate. Male flower: stamens 6-8(-12); glands 2. Female catkin 2-3.5 cm; bracts as in male catkin. Female flower: adaxial gland broad, semiclasping stipe, abaxial gland usually 2- or 3-lobed; ovary stipitate. Capsule ovoid, ca. 6 mm, glabrous, distinctly stipitate. Fl. Mar-Apr, fr. Apr-May.
* Riversides, damp forest margins; 1800-2500 m. Guangxi, Guizhou, Sichuan, Yunnan
Grown to protect embankments; wood used for timber.
别名：大叶柳;滇大叶柳;滇柳;鬼柳;
科名：杨柳科 Salicaceae
属名：柳属 Salix
7．云南柳（中国高等植物图鉴）图版28：1-4
Salix cavaleriei Levl. in Bull. Soc. Bot. France 56: 298. 1909; Schneid. in Sarg. Pl. Wils. 3: 101. 1916; Hao in Fedde, Rep. Beih. 93: 46. 1936; 中国高等植物图鉴, 1: 359. 图718. 1972. ——S. polyandra Levl. in Fedde, Rep. Sp. Nov. 6: 377, 1909.——S. pyi Levl. 1. c. 300. 1909.——S. yunnanensis Levl. 1. c. 300. 1909——S. tetrasperma auct. non Roxb.: Diels. in Not. Bot. Gard. Edinb. 7: 91. 1912.
乔木，高达18（-25）米，胸径达50厘米。树皮灰褐色，有沟裂；小枝细，红褐色，初有短绒毛，后无毛，老枝灰褐色。叶宽披针形或椭圆状披针形，狭卵状椭圆形，长4-11厘米，宽2-4厘米，先端渐尖至长渐尖，稀急尖，基部楔形或圆形，边缘有细腺锯齿，上面绿色，下面淡绿色，老叶两面无毛，幼叶常发红色；叶柄长6-10毫米，密生柔毛，上部边缘有腺点；托叶三角状卵形，具细腺齿。花与叶同时开放，有长花序梗，着生2-3(4)叶；雄花序长3-4.5厘米，粗8毫米，轴具粗糙柔毛；雄蕊6-8（12）；苞片卵圆形至三角形，两面有柔毛及缘毛；腺体2；雌花序长2-3.5厘米；子房卵形，有长柄；苞片同雄花；腹腺宽，包子房柄，背腺常2-3裂。蒴果卵形，长约6毫米；果柄比蒴果稍短。花期3-4月，果期4-5月上旬。
产云南、广西、贵州、四川。生于海拔1800-2500米间的路旁、河边、林缘等湿润处。模式标本采自云南大理。
木材可制作器具，可栽植作护堤树。
《Flora of China》 Vol. 4 (1999)
Salix cavaleriei H. Léveillé
云南柳 dian da ye liu
Pleiarina cavaleriei (H. Léveillé) N. Chao & G. T. Gong; Salix polyandra H. Léveillé; S. pyi H. Léveillé; S. yunnanensis H. Léveillé.
Trees to 18(-25) m tall; trunk to 50 cm d.b.h.; bark grayish brown, furrowed. Branchlets russet, slender, at first tomentulose, glabrescent, grayish brown when mature. Stipules deltoid-ovate, glandular serrulate; petiole 6-10 mm, downy, apex glandular; leaf blade broadly lanceolate, elliptic-lanceolate, or narrowly elliptic, 4-11 × 2-4 cm, abaxially greenish, adaxially green, both surfaces glabrous when mature, reddish when young, base cuneate or rounded, margin serrulate, apex acuminate to long acuminate, rarely acute. Flowering coetaneous. Male catkin 3-4.5 cm × ca. 8 mm; peduncle long, with 2 or 3(or 4) leaflets; bracts ovate-orbicular to deltoid, both surfaces downy and ciliate. Male flower: stamens 6-8(-12); glands 2. Female catkin 2-3.5 cm; bracts as in male catkin. Female flower: adaxial gland broad, semiclasping stipe, abaxial gland usually 2- or 3-lobed; ovary stipitate. Capsule ovoid, ca. 6 mm, glabrous, distinctly stipitate. Fl. Mar-Apr, fr. Apr-May.
* Riversides, damp forest margins; 1800-2500 m. Guangxi, Guizhou, Sichuan, Yunnan
Grown to protect embankments; wood used for timber.