苦皮藤Celastrus angulatus
中文名(Chinese Name):苦皮藤
学名(Scientific Name):Celastrus angulatus Maxim.
英文名(English Common Name):
别名(Chinese Common Name):苦树皮,马断肠、老虎麻
异名(Synonym):Celastrus latifolius Hemsl.
科属(Family & Genus):卫矛科Celastraceae南蛇藤属Celastrus
形态特征(Description):藤状灌木;小枝常具4-6纵棱,皮孔密生,圆形到椭圆形,白色,腋芽卵圆状,长2-4毫米。叶大,近革质,长方阔椭圆形、阔卵形、圆形,长7-17厘米,宽5-13厘米,先端圆阔,中央具尖头,侧脉5-7对,在叶面明显突起,两面光滑或稀于叶背的主侧脉上具短柔毛;叶柄长1.5-3厘米;托叶丝状,早落。聚伞圆锥花序顶生,下部分枝长于上部分枝,略呈塔锥形,长10-20厘米,花序轴及小花轴光滑或被锈色短毛;小花梗较短,关节在顶部;花萼镊合状排列,三角形至卵形,长约1.2毫米,近全缘;花瓣长方形,长约2毫米,宽约1.2毫米,边缘不整齐;花盘肉质,浅盘状或盘状,5浅裂;雄蕊着生花盘之下,长约3毫米,在雌花中退化雄蕊长约1毫米;雌蕊长3-4毫米,子房球状,柱头反曲,在雄花中退化雌蕊长约1.2毫米。蒴果近球状,直径8-10毫米;种子椭圆状,长3.5-5.5毫米,直径1.5-3毫米。花期5-5月。
分布(Distribution):产于河北、山东、河南、陕西、甘肃、江苏、安徽、江西、湖北、湖南、四川、贵州、云南及广东、广西。生长于海拔1000-2500米山地丛林及山坡灌丛中。
用途(Use):树皮纤维可供造纸及人造棉原料;果皮及种子含油脂可供工业用;根皮及茎皮为杀虫剂和灭菌剂。
引自中国植物志英文版:FOC Vol. 11 Page 466, 468
Celastrus angulatus Maximowicz, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 27: 455. 1881.
苦皮藤 ku pi teng | Celastraceae | Celastrus
Celastrus latifolius Hemsley.
Deciduous twining shrubs; branchlets dark brown, 4-6-angular; lenticels dense, prominent, orbicular to elliptic, white; axillary buds ovate, 2-4 mm. Petiole 1.5-3 cm, strong; leaf blade ovate to orbicular, 7-18 × 5-14 cm, leathery, light green, glabrous, base cuneate, margin crenate, apex acute to shortly acuminate; secondary veins 5-7 pairs, obviously prominent on adaxial surface. Paniculate thyrses terminal, apically branched, 10-20 cm, 1- or 2-ramous; rachis and pedicels glabrous or with russet short hairs; pedicels short, jointed at apex. Flowers small, greenish, dioecious; sepals valvate, triangular to ovate, ca. 1.2 mm, margin approximately entire; petals rectangular, ca. 2 × 1.2 mm, margin erose. Disk carnose, discoid, slightly 5-lobed. Stamens ca. 3 mm, inserted on disk; staminodia in female flowers ca. 1 mm. Pistils 3-4 mm; ovary globose; style reflexed; pistillodes in male flowers ca. 1.2 mm. Capsule globose, yellow, 8-10 mm wide, 3-valved, adaxial side of valves with brown macula. Seeds elliptic, 3.5-5.5 × 1.5-3 mm; aril bright red. Fl. May-Jun.
● Mountain thickets, slopes; 1000-2500 m. Anhui, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Yunnan.


(责任编辑:徐晔春)
学名(Scientific Name):Celastrus angulatus Maxim.
英文名(English Common Name):
别名(Chinese Common Name):苦树皮,马断肠、老虎麻
异名(Synonym):Celastrus latifolius Hemsl.
科属(Family & Genus):卫矛科Celastraceae南蛇藤属Celastrus
形态特征(Description):藤状灌木;小枝常具4-6纵棱,皮孔密生,圆形到椭圆形,白色,腋芽卵圆状,长2-4毫米。叶大,近革质,长方阔椭圆形、阔卵形、圆形,长7-17厘米,宽5-13厘米,先端圆阔,中央具尖头,侧脉5-7对,在叶面明显突起,两面光滑或稀于叶背的主侧脉上具短柔毛;叶柄长1.5-3厘米;托叶丝状,早落。聚伞圆锥花序顶生,下部分枝长于上部分枝,略呈塔锥形,长10-20厘米,花序轴及小花轴光滑或被锈色短毛;小花梗较短,关节在顶部;花萼镊合状排列,三角形至卵形,长约1.2毫米,近全缘;花瓣长方形,长约2毫米,宽约1.2毫米,边缘不整齐;花盘肉质,浅盘状或盘状,5浅裂;雄蕊着生花盘之下,长约3毫米,在雌花中退化雄蕊长约1毫米;雌蕊长3-4毫米,子房球状,柱头反曲,在雄花中退化雌蕊长约1.2毫米。蒴果近球状,直径8-10毫米;种子椭圆状,长3.5-5.5毫米,直径1.5-3毫米。花期5-5月。
分布(Distribution):产于河北、山东、河南、陕西、甘肃、江苏、安徽、江西、湖北、湖南、四川、贵州、云南及广东、广西。生长于海拔1000-2500米山地丛林及山坡灌丛中。
用途(Use):树皮纤维可供造纸及人造棉原料;果皮及种子含油脂可供工业用;根皮及茎皮为杀虫剂和灭菌剂。
引自中国植物志英文版:FOC Vol. 11 Page 466, 468
Celastrus angulatus Maximowicz, Bull. Acad. Imp. Sci. Saint-Pétersbourg. 27: 455. 1881.
苦皮藤 ku pi teng | Celastraceae | Celastrus
Celastrus latifolius Hemsley.
Deciduous twining shrubs; branchlets dark brown, 4-6-angular; lenticels dense, prominent, orbicular to elliptic, white; axillary buds ovate, 2-4 mm. Petiole 1.5-3 cm, strong; leaf blade ovate to orbicular, 7-18 × 5-14 cm, leathery, light green, glabrous, base cuneate, margin crenate, apex acute to shortly acuminate; secondary veins 5-7 pairs, obviously prominent on adaxial surface. Paniculate thyrses terminal, apically branched, 10-20 cm, 1- or 2-ramous; rachis and pedicels glabrous or with russet short hairs; pedicels short, jointed at apex. Flowers small, greenish, dioecious; sepals valvate, triangular to ovate, ca. 1.2 mm, margin approximately entire; petals rectangular, ca. 2 × 1.2 mm, margin erose. Disk carnose, discoid, slightly 5-lobed. Stamens ca. 3 mm, inserted on disk; staminodia in female flowers ca. 1 mm. Pistils 3-4 mm; ovary globose; style reflexed; pistillodes in male flowers ca. 1.2 mm. Capsule globose, yellow, 8-10 mm wide, 3-valved, adaxial side of valves with brown macula. Seeds elliptic, 3.5-5.5 × 1.5-3 mm; aril bright red. Fl. May-Jun.
● Mountain thickets, slopes; 1000-2500 m. Anhui, Gansu, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Yunnan.
(责任编辑:徐晔春)
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