紫荆Cercis chinensis
中文名（Chinese Name）：紫荆
学名（Scientific Name）：Cercis chinensis Bunge
英文名（English Common Name）：
别名（Chinese Common Name）：裸枝树、紫珠
异名（Synonym）：Cercis chinensis f. rosea P. S. Hsu Cercis pauciflora H. L. Li
科属（Family & Genus）：云实科,Caesalpiniaceae紫荆属
形态特征（Description）：丛生或单生灌木，高2-5米；树皮和小枝灰白色。叶纸质，近圆形或三角状圆形，长5-10厘米，宽与长相若或略短于长，先端急尖，基部浅至深心形，两面通常无毛，嫩叶绿色，仅叶柄略带紫色，叶缘膜质透明，新鲜时明显可见。花紫红色或粉红色，2-10余朵成束，簇生于老枝和主干上，尤以主干上花束较多，越到上部幼嫩枝条则花越少，通常先于叶开放，但嫩枝或幼株上的花则与叶同时开放，花长1-1.3厘米；花梗长3-9毫米；龙骨瓣基部具深紫色斑纹；子房嫩绿色，花蕾时光亮无毛，后期则密被短柔毛，有胚珠6-7颗。荚果扁狭长形，绿色，长4-8厘米，宽1-1.2厘米，翅宽约1.5毫米，先端急尖或短渐尖，喙细而弯曲，基部长渐尖，两侧缝线对称或近对称；果颈长2-4毫米；种子2-6颗，阔长圆形，长5-6毫米，宽约4毫米，黑褐色，光亮。花期3-4月；果期8-10月。
分布（Distribution）：
用途（Use）：本种是一美丽的木本花卉植物。树皮可入药，有清热解毒，活血行气，消肿止痛之功效，可治产后血气痛、疗疮肿毒、喉痹；花可治风湿筋骨痛。
引自植物志英文版：FOC Vol. 10 Page 5, 6
Cercis chinensis Bunge, Enum. Pl. China Bor. 21. 1833.
紫荆 zi jing | Fabaceae | Cercis
Cercis chinensis f. alba S. C. Hsu; C. chinensis f. pubescens C. F. Wei; C. chinensis f. rosea P. S. Hsu; C. pauciflora H. L. Li.
Shrubs, 2-5(-8) m tall. Bark and branchlets grayish white. Leaf blade greenish when young with only petiole slightly purple, suborbicular or triangular-orbicular, 5-10 cm, ca. as long as wide or slightly longer than wide, papery, both surfaces usually glabrous, or abaxially puberulent on veins, base shallowly to deeply cordate, margin membranous, transparent when fresh, apex acute. Flowers purplish red, pink, or white, 1-1.3 cm, 2-10-clustered on old branches or especially on trunk; pedicel 3-9 mm; keel tinged with deep purple stripes. Ovary glabrous to densely puberulent; ovules 5-8. Legume greenish, becoming stramineous at maturity, compressed, narrowly oblong, 4-8 × 1-1.2 cm, dorsal and ventral suture equal or subequal, wing 1.5-2 mm, base long attenuate, apex acute or shortly acuminate, with slender and curved beak; stipe 2-4 mm. Seeds 2-6, blackish brown, shiny, broadly oblong, 5-6 × ca. 4 mm. Fl. Mar-Apr, fr. Aug-Oct. 2n = 14*.
● Dense forests or limestone areas, commonly cultivated. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, Yunnan, Zhejiang.
（责任编辑：徐晔春）
学名（Scientific Name）：Cercis chinensis Bunge
英文名（English Common Name）：
别名（Chinese Common Name）：裸枝树、紫珠
异名（Synonym）：Cercis chinensis f. rosea P. S. Hsu Cercis pauciflora H. L. Li
科属（Family & Genus）：云实科,Caesalpiniaceae紫荆属
形态特征（Description）：丛生或单生灌木，高2-5米；树皮和小枝灰白色。叶纸质，近圆形或三角状圆形，长5-10厘米，宽与长相若或略短于长，先端急尖，基部浅至深心形，两面通常无毛，嫩叶绿色，仅叶柄略带紫色，叶缘膜质透明，新鲜时明显可见。花紫红色或粉红色，2-10余朵成束，簇生于老枝和主干上，尤以主干上花束较多，越到上部幼嫩枝条则花越少，通常先于叶开放，但嫩枝或幼株上的花则与叶同时开放，花长1-1.3厘米；花梗长3-9毫米；龙骨瓣基部具深紫色斑纹；子房嫩绿色，花蕾时光亮无毛，后期则密被短柔毛，有胚珠6-7颗。荚果扁狭长形，绿色，长4-8厘米，宽1-1.2厘米，翅宽约1.5毫米，先端急尖或短渐尖，喙细而弯曲，基部长渐尖，两侧缝线对称或近对称；果颈长2-4毫米；种子2-6颗，阔长圆形，长5-6毫米，宽约4毫米，黑褐色，光亮。花期3-4月；果期8-10月。
分布（Distribution）：
用途（Use）：本种是一美丽的木本花卉植物。树皮可入药，有清热解毒，活血行气，消肿止痛之功效，可治产后血气痛、疗疮肿毒、喉痹；花可治风湿筋骨痛。
引自植物志英文版：FOC Vol. 10 Page 5, 6
Cercis chinensis Bunge, Enum. Pl. China Bor. 21. 1833.
紫荆 zi jing | Fabaceae | Cercis
Cercis chinensis f. alba S. C. Hsu; C. chinensis f. pubescens C. F. Wei; C. chinensis f. rosea P. S. Hsu; C. pauciflora H. L. Li.
Shrubs, 2-5(-8) m tall. Bark and branchlets grayish white. Leaf blade greenish when young with only petiole slightly purple, suborbicular or triangular-orbicular, 5-10 cm, ca. as long as wide or slightly longer than wide, papery, both surfaces usually glabrous, or abaxially puberulent on veins, base shallowly to deeply cordate, margin membranous, transparent when fresh, apex acute. Flowers purplish red, pink, or white, 1-1.3 cm, 2-10-clustered on old branches or especially on trunk; pedicel 3-9 mm; keel tinged with deep purple stripes. Ovary glabrous to densely puberulent; ovules 5-8. Legume greenish, becoming stramineous at maturity, compressed, narrowly oblong, 4-8 × 1-1.2 cm, dorsal and ventral suture equal or subequal, wing 1.5-2 mm, base long attenuate, apex acute or shortly acuminate, with slender and curved beak; stipe 2-4 mm. Seeds 2-6, blackish brown, shiny, broadly oblong, 5-6 × ca. 4 mm. Fl. Mar-Apr, fr. Aug-Oct. 2n = 14*.
● Dense forests or limestone areas, commonly cultivated. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hebei, Henan, Hubei, Hunan, Jiangsu, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, Yunnan, Zhejiang.
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