栏目

马鞍树Maackia hupehensis Takeda

马鞍树Maackia hupehensis Takeda

别名:臭槐;山槐树;山油皂;湖北马鞍树;马鞍槐;山槐;槐树;

科名:豆科 Leguminosae

属名:马鞍树属 Maackia

《中国植物志》第40卷062页
  8.马鞍树(中国树木志略)臭槐、山槐(陕西)图版20: 1-7
  Maackia hupehensis Takeda in Sarg. Pl. Wils. 2: 98. 1914; Bailey, Gentes Herb. 1: 32. 1920; 中国主要植物图说·豆科147.图137. 1955;中国高等植物图鉴2: 362.图2454. 1972; 秦岭植物志1 (3): 16. 1981.——M. chinensis Takeda in Not. Bot. Gard. Edinb. 8: 103. 1913, nom. inval.; Rehd. in Journ. Arn. Arb. 7: 158. 1926; 陈嵘, 中国树木分类学527. 1937.
  乔木,高5-23米,胸径20-80厘米;树皮绿灰色或灰黑褐色,平滑。幼枝及芽被灰白色柔毛,老枝紫褐色,毛脱落;芽多少被毛。羽状复叶,长17.5-20厘米;小叶45 (-6)对,上部的对生,下部的近对生,卵形、卵状椭圆形或椭圆形,长2-6.8厘米,宽1.5-2.8厘米,先端钝,基部宽楔形或圆形,上面无毛,下面密被平伏褐色短柔毛,中脉尤密,后逐渐脱落,多少被毛。总状花序长3.5-8厘米,2-6个集生枝稍;总花梗密被淡黄褐色柔毛;花密集,长约10毫米;花梗长2-4毫米,纤细,密被锈褐色毛;苞片锥形,长2-3毫米;花萼长3-4毫米,萼齿5,其中2齿较浅,萼外面密被锈褐色柔毛;花冠白色,旗瓣圆形或椭圆形,长约6毫米,龙骨瓣基部一侧有耳,长达9毫米,宽3.5毫米;子房密被白色长柔毛,胚珠6粒。荚果阔椭圆形或长椭圆形,扁平,褐色,长4.5-8.4厘米,宽1.6-2.5厘米,其中翅宽约占2-5毫米,幼时果瓣外面被毛,后脱落,果梗长5-7毫米,与果序均密生淡褐色毛;种子椭圆状微肾形,黄褐色有光泽。花期6-7月,果期8-9月。
  产陕西、江苏、安徽、浙江、江西、河南、湖北、湖南、四川。生于山坡、溪边、谷地,海拔550-2300米。模式标本采自湖北宜昌。

《Flora of China》 Vol. 10 (2010)
Maackia hupehensis  Takeda in Sargent Pl. Wilson. 2: 98. 1914.
马鞍树   ma an shu
Maackia chinensis Takeda; M. floribunda (Miquel) Takeda var. chinensis (Takeda) Hatusima.
Trees, 5-23 m tall, 20-80 cm d.b.h.; bark green-gray or gray-brown, smooth; young branches and buds hairy, old branches purple-brown, glabrous. Leaves 12-20 cm; leaflets 9-13, opposite distally, sometimes subopposite proximally, ovate, ovate-elliptic, or elliptic, 2-8 × 1.5-2.8 cm, pubescent, base cuneate or rounded, apex obtuse or acute. Racemes 3.5-8 cm; rachis densely brown hairy. Flowers 8-10 mm; pedicel 2-4 mm, slender, densely hairy. Calyx 1.6-3.3 mm, campanulate; teeth to 1.6 mm, densely yellow-brown hairy. Corolla white; standard ovate or obovate, 4-6 mm, claw to 2 mm. Ovary densely villous, linear-oblong. Legumes brown, narrowly ovate to elliptic, flat, 4.5-8.5 × 1.6-2.5 cm; wing 2-6 mm; stalk 5-7 mm. Seeds 2 or 3, yellow-brown, lustrous, elliptic. Fl. Jun-Jul, fr. Aug-Sep.
● Hill slopes, valleys, streamsides; 500-2300 m. Anhui, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Sichuan, Zhejiang.

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