首冠藤Bauhinia corymbosa
中文名（Chinese Name）：首冠藤
学名（Scientific Name）：Bauhinia corymbosa Roxb. ex DC.
英文名（English Common Name）：
别名（Chinese Common Name）：深裂叶羊蹄甲
异名（Synonym）：Phanera corymbosa Benth.
科属（Family & Genus）：云实科,Caesalpiniaceae羊蹄甲属
形态特征（Description）：木质藤本；嫩枝、花序和卷须的一面被红棕色小粗毛；枝纤细，无毛；卷须单生或成对。叶纸质，近圆形，长和宽2-3(-4)厘米，或宽度略超干长度，自先端深裂达叶长的3/4,裂片先端圆，基部近截平或浅心形，两面无毛或下面基部和脉上被红棕色小粗毛；基出脉7条；叶柄纤细，长1-2厘米。伞房花序式的总状花序顶生于侧枝上，长约5厘米，多花，具短的总花梗；苞片和小苞片锥尖，长约3毫米；花芳香；花蕾卵形，急尖，与纤细的花梗同被红棕色小粗毛；花托纤细，长18-25毫米；萼片长约6毫米，外面被毛，开花时反折；花瓣白色，有粉红色脉纹，阔匙形或近圆形，长8-11毫米，宽6-8毫米，外面中部被丝质长柔毛，边缘皱曲，具短瓣柄；能育雄蕊3枚，花丝淡红色，长约1厘米；退化雄蕊2-5枚；子房具柄，无毛，柱头阔，截形。荚果带状长圆形，扁平，直或弯曲，长10-16(-25)厘米，宽1.5-2.5厘米，具果颈，果瓣厚革质；种子十余颗，长圆形，长8毫米，褐色。花期4-6月；果期9-12月。
分布（Distribution）：产广东、海南。生于山谷疏林中或山坡阳处。世界热带、亚热带地区有栽培供观赏。
用途（Use）：引自植物志英文版：FOC Vol. 10 Page 8, 19
Bauhinia corymbosa Roxburgh ex Candolle, Mém. Légum. 487. 1825.
首冠藤 shou guan teng | Fabaceae | Bauhinia
Lianas, woody, with tendrils. Young branches, inflorescences, and one side of tendrils rusty hirsutulous; twigs slender, glabrous; tendrils solitary or in pairs. Stipules caducous, small; petiole 1-2 cm, slender; leaf blade suborbicular, 2-4 × 2-5 cm, papery, abaxially rusty pubescent on veins and near base, adaxially glabrous, veins 7, base cordate to truncate, apex bifid to 3/4 or more on flowering branches, lobes rounded at apex. Inflorescence corymbose-racemose or elongated racemose, terminal on lateral branches, ca. 5 cm, many flowered; peduncle short; bracts and bracteoles linear, ca. 3 mm. Pedicel slender. Flower buds ovoid, rusty pubescent, acute. Receptacle cylindric, 18-25 mm, slender; calyx lobes 5, reflexed, lanceolate, ca. 6 mm, outside pubescent. Petals white, with pink stripes, broadly spatulate or suborbicular, 8-11 × 6-8 mm, abaxially hairy at middle, shortly clawed, margin crisped, apex rounded. Fertile stamens 3; filaments pinkish, ca. 10 mm, glabrous. Staminodes 2-5. Floral disk not fleshy. Ovary stalked, glabrous; style stout; stigma peltate. Legume straight or curved, strap-shaped or oblong, compressed, 10-25 × 1.5-2.5 cm, tardily dehiscent, glabrous; valves slightly thickened. Seeds oblong, ca. 8 × 4-6 mm. Fl. Apr-Aug, fr. Jun-Dec.
Open forests in valleys, sunny slopes. ?Fujian, Guangdong, Guangxi, Hainan [Vietnam].
（责任编辑：徐晔春）
学名（Scientific Name）：Bauhinia corymbosa Roxb. ex DC.
英文名（English Common Name）：
别名（Chinese Common Name）：深裂叶羊蹄甲
异名（Synonym）：Phanera corymbosa Benth.
科属（Family & Genus）：云实科,Caesalpiniaceae羊蹄甲属
形态特征（Description）：木质藤本；嫩枝、花序和卷须的一面被红棕色小粗毛；枝纤细，无毛；卷须单生或成对。叶纸质，近圆形，长和宽2-3(-4)厘米，或宽度略超干长度，自先端深裂达叶长的3/4,裂片先端圆，基部近截平或浅心形，两面无毛或下面基部和脉上被红棕色小粗毛；基出脉7条；叶柄纤细，长1-2厘米。伞房花序式的总状花序顶生于侧枝上，长约5厘米，多花，具短的总花梗；苞片和小苞片锥尖，长约3毫米；花芳香；花蕾卵形，急尖，与纤细的花梗同被红棕色小粗毛；花托纤细，长18-25毫米；萼片长约6毫米，外面被毛，开花时反折；花瓣白色，有粉红色脉纹，阔匙形或近圆形，长8-11毫米，宽6-8毫米，外面中部被丝质长柔毛，边缘皱曲，具短瓣柄；能育雄蕊3枚，花丝淡红色，长约1厘米；退化雄蕊2-5枚；子房具柄，无毛，柱头阔，截形。荚果带状长圆形，扁平，直或弯曲，长10-16(-25)厘米，宽1.5-2.5厘米，具果颈，果瓣厚革质；种子十余颗，长圆形，长8毫米，褐色。花期4-6月；果期9-12月。
分布（Distribution）：产广东、海南。生于山谷疏林中或山坡阳处。世界热带、亚热带地区有栽培供观赏。
用途（Use）：引自植物志英文版：FOC Vol. 10 Page 8, 19
Bauhinia corymbosa Roxburgh ex Candolle, Mém. Légum. 487. 1825.
首冠藤 shou guan teng | Fabaceae | Bauhinia
Lianas, woody, with tendrils. Young branches, inflorescences, and one side of tendrils rusty hirsutulous; twigs slender, glabrous; tendrils solitary or in pairs. Stipules caducous, small; petiole 1-2 cm, slender; leaf blade suborbicular, 2-4 × 2-5 cm, papery, abaxially rusty pubescent on veins and near base, adaxially glabrous, veins 7, base cordate to truncate, apex bifid to 3/4 or more on flowering branches, lobes rounded at apex. Inflorescence corymbose-racemose or elongated racemose, terminal on lateral branches, ca. 5 cm, many flowered; peduncle short; bracts and bracteoles linear, ca. 3 mm. Pedicel slender. Flower buds ovoid, rusty pubescent, acute. Receptacle cylindric, 18-25 mm, slender; calyx lobes 5, reflexed, lanceolate, ca. 6 mm, outside pubescent. Petals white, with pink stripes, broadly spatulate or suborbicular, 8-11 × 6-8 mm, abaxially hairy at middle, shortly clawed, margin crisped, apex rounded. Fertile stamens 3; filaments pinkish, ca. 10 mm, glabrous. Staminodes 2-5. Floral disk not fleshy. Ovary stalked, glabrous; style stout; stigma peltate. Legume straight or curved, strap-shaped or oblong, compressed, 10-25 × 1.5-2.5 cm, tardily dehiscent, glabrous; valves slightly thickened. Seeds oblong, ca. 8 × 4-6 mm. Fl. Apr-Aug, fr. Jun-Dec.
Open forests in valleys, sunny slopes. ?Fujian, Guangdong, Guangxi, Hainan [Vietnam].
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