白杜Euonymus maackii Rupr
白杜Euonymus maackii Rupr
54.白杜(亨利氏中国植物名录)明开夜合、丝绵木
Euonymus meaackii Rupr. in Bull. Phy.-Math Acad Sc. St.-Petersb. 15: 358. 1857;陈嵘, 中国树木分类学, 修订版663. 1953;刘慎谔等, 东北木本植物图志 376,图版73-28 2. 1955. ——E. micranthus Bunge, Enum. Fl. China Bor. 14. 1833, non D. Don 1825. ——E. bungeanus Maxim. Prim, Fl. Amur. 470. 1859; Sprague in Curtis. Bot. Mag. 142: pl. 8556. 1916; C. H. Wang in China Journ. Bot. 1: 45. 1936; et in Contrib. Bot. Surv. N.-W. China 1: 1939; Blakel. in Kew Bull. 1951: 247. 1951, syn. nov. ——E. forbesii Hance in Journ. Bot. 18: 259. 1880. ——E. mongolicus Nakai in Rep. lst Sci. Exped"Manchoukou"Sect. 4, pt 1: 7. t. 2. 1934. ——E. bungeanus var. mongolicus (Nakai) Kitagawa 1. c. 3, append. 1: 307. 1939. ——E. oukiakiensis Pamp. in Nouv. Giorn. Bot. Ital. n. s. 17: 119. 1910, syn. nov.——E. hamiltonianus var. maackii (Rupr.) Blakel. 1. c. 246. 1951, Syn. nov.
小乔木,高达6米。叶卵状椭圆形、卵圆形或窄椭圆形,长4-8厘米,宽2-5厘米,先端长渐尖,基部阔楔形或近圆形,边缘具细锯齿,有时极深而锐利;叶柄通常细长,常为叶片的1/4-1/3,但有时较短。聚伞花序3至多花,花序梗略扁,长1-2厘米;花4数,淡白绿色或黄绿色,直径约8毫米;小花梗长2.5-4毫米;雄蕊花药紫红色,花丝细长,长1-2毫米。蒴果倒圆心状,4浅裂,长6-8毫米,直径9-10毫米,成熟后果皮粉红色;种子长椭圆状,长5-6毫米,直径约4毫米,种皮棕黄色,假种皮橙红色,全包种子,成熟后顶端常有小口。花期5-6月,果期9月。
产地广阔,北起黑龙江包括华北、内蒙古各省区,南到长江南岸各省区,西至甘肃,除陕西、西南和两广未见野生外,其他各省区均有,但长江以南常以栽培为主。分布达乌苏里地区、西伯利亚南部和朝鲜半岛。模式标本采自黑龙江北部。▽Euonymus bungeanus Maxim.叶柄细长,叶片多为卵状椭圆形或阔椭圆形,但也有时叶柄较短,叶片较窄。在看到Euonymus maackii的模式 (holotype A!) 时,见到它的叶形与花果都和E. bungeanus一致。二种模式产地同为黑龙江地区,而E. maackii发表于1857,早于E. bungeanus。Pampanini描写产于湖北的E. oukiakiensis,其模式标本 (holotype A!) 也与此种相同。本种叶缘多为细密浅锯齿状,但有时齿缘变得粗深,在极端情况下就产生了E. mongolicus,但这种变异是极偶然的,即在模式产地也是偶见,而其他产地也有较大齿的叶缘存在,所以不能视为一个独立分类单位。
形态特征:小乔木高达8米。叶宽卵形、矩圆状椭圆或近圆形,长4.5-7厘米,宽3-5厘米,先端多为长渐尖,基部近圆形,边缘有细锯齿,有时锯齿深而锐尖;柄细长,长2-3.5厘米。聚伞花序1-2次分枝,有3-7花;花淡绿色,直径约7毫米,4数,花药紫色,花盘肥大。蒴果粉红色,倒圆锥形,直径约1厘米,上部4裂;种子淡黄色,有红色假种皮,上端有小圆口,稍露出种子。
分 布:辽宁、河北、河南等
生 境:路边、山坡林边等处
繁殖方式:种子
习 性:阳生
药用部位:树皮、根、花果
药用功能:风湿痛、跌打损伤
药用主治:风湿痛、跌打损伤
《Flora of China》 Vol. 11 (2008)
Euonymus maackii Ruprecht
白杜 bai du
Euonymus bungeanus Maximowicz; E. bungeanus var. latifolius Chen H. Wang; E. bungeanus var. mongolicus (Nakai) Kitagawa; E. bungeanus var. ovatus F. H. Chen & M. C. Wang; E. bungeanus f. pendulus Rehder; E. forbesii Hance; E. hamiltonianus Wallich var. semipersistens Rehder; E. maackii f. lanceolatus Rehder; E. maackii f. salicifolius T. Chen; E. maackii var. trichophyllus Y. B. Chang; E. micranthus Bunge; E. mongolicus Nakai; E. oukiakensis Pampanini.
Deciduous shrubs to trees, 3-10 m tall, to 15 cm d.b.h.; branches and twigs terete, sturdy, green to light green. Petiole 1-2.5 mm; leaf blade thinly leathery or thickly papyraceous, ovate, orbicular-ovate, elliptic, or ovate-lanceolate, 6-10.5 × 2-4 cm, base subattenuate, margin crenulate, apex acute or acuminate, sometimes caudate, both surfaces smooth; lateral veins 6-8 pairs, curving forward, webbing and disappearing before reaching margin. Peduncle 2-3.5 cm, 1-3 × dichotomously branched, several flowered; pedicel 5-7 mm. Flowers 4-merous, 8-9 mm in diam.; sepals ovate; petals white, lanceolate or long ovate, apex acuminate or obtuse. Capsule rhombic, with 4 angles and deep grooves, base attenuate, brown or yellow-brown to red-brown, ca. 8 × 9 mm. Seeds subglobose, dark brown, partially covered by orange aril. Fl. Apr-Jul, fr. Aug-Nov.
Edges of woodlands and forests; near sea level to 1000 m. Anhui, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia (cultivated), Qinghai (cultivated), Shaanxi, Shandong, Shanxi, Sichuan (cultivated), Xinjiang, Yunnan, Zhejiang [Japan, Korea, Russia (Far East); cultivated in Europe and North America].
This is one of the most common species in the genus. Its growth is quite variable under both cultivated and wild conditions.
别名:金红树;明天夜合;白杜卫矛;华北卫矛;马氏卫矛;丝绵木;桃叶卫矛;胰子盒;明开夜合;丝棉木;华北白矛;合欢卫矛;陶日格-额莫根-查干;
科名:卫矛科 Celastraceae
属名:卫矛属 Euonymus
54.白杜(亨利氏中国植物名录)明开夜合、丝绵木
Euonymus meaackii Rupr. in Bull. Phy.-Math Acad Sc. St.-Petersb. 15: 358. 1857;陈嵘, 中国树木分类学, 修订版663. 1953;刘慎谔等, 东北木本植物图志 376,图版73-28 2. 1955. ——E. micranthus Bunge, Enum. Fl. China Bor. 14. 1833, non D. Don 1825. ——E. bungeanus Maxim. Prim, Fl. Amur. 470. 1859; Sprague in Curtis. Bot. Mag. 142: pl. 8556. 1916; C. H. Wang in China Journ. Bot. 1: 45. 1936; et in Contrib. Bot. Surv. N.-W. China 1: 1939; Blakel. in Kew Bull. 1951: 247. 1951, syn. nov. ——E. forbesii Hance in Journ. Bot. 18: 259. 1880. ——E. mongolicus Nakai in Rep. lst Sci. Exped"Manchoukou"Sect. 4, pt 1: 7. t. 2. 1934. ——E. bungeanus var. mongolicus (Nakai) Kitagawa 1. c. 3, append. 1: 307. 1939. ——E. oukiakiensis Pamp. in Nouv. Giorn. Bot. Ital. n. s. 17: 119. 1910, syn. nov.——E. hamiltonianus var. maackii (Rupr.) Blakel. 1. c. 246. 1951, Syn. nov.
小乔木,高达6米。叶卵状椭圆形、卵圆形或窄椭圆形,长4-8厘米,宽2-5厘米,先端长渐尖,基部阔楔形或近圆形,边缘具细锯齿,有时极深而锐利;叶柄通常细长,常为叶片的1/4-1/3,但有时较短。聚伞花序3至多花,花序梗略扁,长1-2厘米;花4数,淡白绿色或黄绿色,直径约8毫米;小花梗长2.5-4毫米;雄蕊花药紫红色,花丝细长,长1-2毫米。蒴果倒圆心状,4浅裂,长6-8毫米,直径9-10毫米,成熟后果皮粉红色;种子长椭圆状,长5-6毫米,直径约4毫米,种皮棕黄色,假种皮橙红色,全包种子,成熟后顶端常有小口。花期5-6月,果期9月。
产地广阔,北起黑龙江包括华北、内蒙古各省区,南到长江南岸各省区,西至甘肃,除陕西、西南和两广未见野生外,其他各省区均有,但长江以南常以栽培为主。分布达乌苏里地区、西伯利亚南部和朝鲜半岛。模式标本采自黑龙江北部。▽Euonymus bungeanus Maxim.叶柄细长,叶片多为卵状椭圆形或阔椭圆形,但也有时叶柄较短,叶片较窄。在看到Euonymus maackii的模式 (holotype A!) 时,见到它的叶形与花果都和E. bungeanus一致。二种模式产地同为黑龙江地区,而E. maackii发表于1857,早于E. bungeanus。Pampanini描写产于湖北的E. oukiakiensis,其模式标本 (holotype A!) 也与此种相同。本种叶缘多为细密浅锯齿状,但有时齿缘变得粗深,在极端情况下就产生了E. mongolicus,但这种变异是极偶然的,即在模式产地也是偶见,而其他产地也有较大齿的叶缘存在,所以不能视为一个独立分类单位。
形态特征:小乔木高达8米。叶宽卵形、矩圆状椭圆或近圆形,长4.5-7厘米,宽3-5厘米,先端多为长渐尖,基部近圆形,边缘有细锯齿,有时锯齿深而锐尖;柄细长,长2-3.5厘米。聚伞花序1-2次分枝,有3-7花;花淡绿色,直径约7毫米,4数,花药紫色,花盘肥大。蒴果粉红色,倒圆锥形,直径约1厘米,上部4裂;种子淡黄色,有红色假种皮,上端有小圆口,稍露出种子。
分 布:辽宁、河北、河南等
生 境:路边、山坡林边等处
繁殖方式:种子
习 性:阳生
药用部位:树皮、根、花果
药用功能:风湿痛、跌打损伤
药用主治:风湿痛、跌打损伤
《Flora of China》 Vol. 11 (2008)
Euonymus maackii Ruprecht
白杜 bai du
Euonymus bungeanus Maximowicz; E. bungeanus var. latifolius Chen H. Wang; E. bungeanus var. mongolicus (Nakai) Kitagawa; E. bungeanus var. ovatus F. H. Chen & M. C. Wang; E. bungeanus f. pendulus Rehder; E. forbesii Hance; E. hamiltonianus Wallich var. semipersistens Rehder; E. maackii f. lanceolatus Rehder; E. maackii f. salicifolius T. Chen; E. maackii var. trichophyllus Y. B. Chang; E. micranthus Bunge; E. mongolicus Nakai; E. oukiakensis Pampanini.
Deciduous shrubs to trees, 3-10 m tall, to 15 cm d.b.h.; branches and twigs terete, sturdy, green to light green. Petiole 1-2.5 mm; leaf blade thinly leathery or thickly papyraceous, ovate, orbicular-ovate, elliptic, or ovate-lanceolate, 6-10.5 × 2-4 cm, base subattenuate, margin crenulate, apex acute or acuminate, sometimes caudate, both surfaces smooth; lateral veins 6-8 pairs, curving forward, webbing and disappearing before reaching margin. Peduncle 2-3.5 cm, 1-3 × dichotomously branched, several flowered; pedicel 5-7 mm. Flowers 4-merous, 8-9 mm in diam.; sepals ovate; petals white, lanceolate or long ovate, apex acuminate or obtuse. Capsule rhombic, with 4 angles and deep grooves, base attenuate, brown or yellow-brown to red-brown, ca. 8 × 9 mm. Seeds subglobose, dark brown, partially covered by orange aril. Fl. Apr-Jul, fr. Aug-Nov.
Edges of woodlands and forests; near sea level to 1000 m. Anhui, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia (cultivated), Qinghai (cultivated), Shaanxi, Shandong, Shanxi, Sichuan (cultivated), Xinjiang, Yunnan, Zhejiang [Japan, Korea, Russia (Far East); cultivated in Europe and North America].
This is one of the most common species in the genus. Its growth is quite variable under both cultivated and wild conditions.
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