栏目

野皂荚Gleditsia microphylla Gordon ex Y. T. Lee

野皂荚Gleditsia microphylla Gordon ex Y. T. Lee

别名:短角皂荚;山皂角;山皂荚;小皂角;马角刺;胡里豆;短荚皂角;

科名:豆科 Leguminosae

属名:皂荚属 Gleditsia

《中国植物志》第39卷082页
  1. 野皂荚(中国树木分类学) 山皂角、马角刺(河南),小皂角(山西),短荚皂角(河北习见树木图说)
  Gleditsia microphylla Gordon ex Y. T. Lee in Journ. Arn. Arb. 57: 29. 1976. ——G. heterophylla auctt. non Raf.: Bunge in Mem. Acad. Sci. Petersb. Sav. Etr. 2: 29. 1833; 陈嵘, 中国树木分类学 508. 1937; 中国主要植物图说——豆科 75, 图74. 1955;中国高等植物图鉴 2: 344, 图2418. 1972.
  灌木或小乔木,高2-4米;枝灰白色至浅棕色;幼枝被短柔毛,老时脱落;刺不粗壮,长针形,长1.5-6.5厘米,有少数短小分枝。叶为一回或二回羽状复叶(具羽片2-4对),长7-16厘米;小叶5-12对,薄革质,斜卵形至长椭圆形,长6-24毫米,宽3-10毫米,植株上部的小叶远比下部的为小,先端圆钝,基部偏斜,阔楔形,边全缘,上面无毛,下面被短柔毛;叶脉在两面均不清晰;小叶柄短,长1毫米,被短柔毛。花杂性,绿白色,近无梗,簇生,组成穗状花序或顶生的圆锥花序;花序长5-12厘米,被短柔毛;苞片3,最下一片披针形,长1.5毫米,上面两片卵形,长1毫米,被柔毛;雄花:直径约5毫米;花托长约1.5毫米;萼片3-4,披针形,长2.5-3毫米;花瓣3-4,卵状长圆形,长约3毫米,与萼裂片外面均被短柔毛,里面被长柔毛;雄蕊6-8;两性花:直径约4毫米;萼裂片4,三角状披针形,长1.5-2毫米,两面被短柔毛;花瓣4,卵状长圆形,长2毫米,外面被短柔毛,里面被长柔毛;雄蕊4,与萼片对生;子房具长柄,无毛,有胚珠1-3。荚果扁薄,斜椭圆形或斜长圆形,长3-6厘米,宽1-2厘米,红棕色至深褐色,无毛,先端有纤细的短喙,果颈长1-2厘米;种子1-3颗,扁卵形或长圆形,长7-10毫米,宽6-7毫米,褐棕色,光滑。花期6-7月,果期7-10月。
  产河北、山东、河南、山西、陕西、江苏、安徽。生于山坡阳处或路边,海拔130-1,300米。模式标本采自我国北部。

《Flora of China》 Vol. 10 (2010)
Gleditsia microphylla  D. A. Gordon ex Y. T. Lee J. Arnold Arbor. 57: 29. 1976.
野皂荚   ye zao jia
Shrubs or small trees, 2-4 m tall. Branches grayish white to light brown; young branchlets puberulent, glabrescent when old. Spines not robust, long needlelike, 1.5-6.5 cm, with few, short branches. Leaves pinnate or bipinnate (pinnae 2-4 pairs), 7-16 cm; petiolules short, ca. 1 mm, puberulent; leaflets 5-12 pairs, obliquely ovate to oblong, 6-24 × 3-10 mm, thinly leath-ery, upper leaflets much smaller than lower ones, abaxially pu-berulent, adaxially glabrous, veins obscure on both surfaces, base oblique, broadly cuneate, margin entire, apex rounded. Flowers polygamous, greenish white, subsessile, fascicled, in spikes or terminal panicles. Inflorescence 5-12 cm, puberulent; bracts 3, lowest lanceolate, ca. 1.5 mm, upper 2 ovate, ca. 1 mm, pubescent. Male flowers: ca. 5 mm in diam.; receptacle ca. 1.5 mm.; sepals 3 or 4, lanceolate, 2.5-3 mm; petals 3 or 4, ovate-oblong, ca. 3 mm, as calyx lobes puberulent outside, villous inside; stamens 6-8. Bisexual flowers: ca. 4 mm in diam.; calyx lobes 4, triangular-lanceolate, 1.5-2 mm, both sides puberulent; petals 4, ovate-oblong, ca. 2 mm, outside puberulent, inside vil-lous; stamens 4, opposite to sepals; ovary long stalked, gla-brous, 1-3-ovuled. Legume reddish brown to deep brown, obliquely elliptic or obliquely oblong, flat, thin, 3-6 × 1-2 cm, glabrous, with slender beak at apex; stipe 1-2 cm. Seeds 1-3, brownish, compressed, ovoid or oblong, 7-10 × 6-7 mm, smooth. Fl. Jun-Jul, fr. Jul-Oct.
● Sunny slopes, roadsides; 100-1300 m. Anhui, ?Guizhou, Hebei, Henan, Jiangsu, Shaanxi, Shandong, Shanxi.

TOP