盾柱木Peltophorum pterocarpum
中文名（Chinese Name）：盾柱木
学名（Scientific Name）：Peltophorum pterocarpum (DC.) Backer ex K. Heyne
英文名（English Common Name）：peltophorum
别名（Chinese Common Name）：双翼豆
异名（Synonym）：Caesalpinia inermis Roxb. Caesalpinia ferruginea Decne. Peltophorum inerme Náves ex Fern. -Vill. Peltophorum roxburghii (G. Don) O. Deg. Peltophorum ferrugineum (Decne.) Benth. Inga pterocarpa DC. Brasilettia ferruginea (Decne.) Kunze Poinciana roxburghii G. Don Inga pterocarpum DC. Caesalpinia gleniei Thwaites Baryxylum inerme (Roxb.)Pierre Caesalpinia inerme Roxb. Caesalpinia arborea Miq.
科属（Family & Genus）：云实科,Caesalpiniaceae盾柱木属
形态特征（Description）：乔木，高4-15米，幼嫩部分和花序被锈色毛；老枝具黄色细小皮孔。二回羽状复叶长30-42厘米；叶柄粗壮，被锈色毛；叶轴长25-35厘米；羽片7-15对，对生，长8-12厘米；小叶（7-）10-21对，无柄，排列紧密，小叶片革质，长圆状倒卵形，长12-17毫米，宽5-7毫米，先端圆钝，具凸尖，基部两侧不对称，边全缘，上面深绿色，下面浅绿色。圆锥花序顶生或腋生，密被锈色短柔毛；苞片长5-8毫米，早落；花梗长5毫米，与花蕾等长，相距5-7毫米；花蕾圆形，直径5-8毫米；萼片5，卵形，外面被锈色茸毛，长5-8毫米，宽4-7毫米；花瓣5，倒卵形，具长柄，两面中部密被锈色长柔毛，长15-17毫米，宽8-10毫米；雄蕊10枚，花丝长12毫米，基部被硬毛，花药长3毫米，基部箭形；子房具柄，被毛，花柱丝状，远较子房长，光滑，柱头盘状，3裂；胚珠3-4颗。荚果具翅，扁平，纺锤形，两端尖，中央具条纹，翅宽4-5毫米；种子2-4颗。
分布（Distribution）：分布于越南、斯里兰卡、马来半岛、印度尼西亚和大洋洲北部。
用途（Use）：
引自植物志英文版：FOC Vol. 10 Page 40
Peltophorum pterocarpum (Candolle) Backer ex K. Heyne, Nutt. Pl. Ned.-Ind., ed. 2. 2: 755. 1927.
盾柱木 dun zhu mu | Fabaceae | Peltophorum
Inga pterocarpa Candolle, Prodr. 2: 441. 1825; Caesalpinia ferruginea Decaisne; C. inermis Roxburgh; Peltophorum ferrugineum (Decaisne) Bentham; P. inerme (Roxburgh) Naves ex Fernández-Villar; P. roxburghii (G. Don) O. Degener; Poinciana roxburghii G. Don.
Trees, 4-15 m tall. Young shoots, petioles, and inflorescences ferruginous hairy; old branches with yellowish, small lenticels. Leaves 30-42 cm; petiole robust; rachis 25-35 cm; pinnae 7-15 pairs, opposite, 8-12 cm; leaflets (7-)10-21 pairs, crowded together, oblong-obovate, 1.2-1.7 cm × 5-7 mm, leathery, abaxially pale green, adaxially deep green, base oblique, margin entire, apex rounded, mucronate. Panicles terminal or axillary, densely ferruginous puberulent; bracts caducous, 5-8 mm. Pedicels ca. 5 mm, ca. as long as flower buds, 5-7 mm from one another. Flower buds globose, 5-8 mm in diam. Sepals ovate, 5-8 × 4-7 mm, outside ferruginous tomentose. Petals obovate, 1.5-1.7 cm × 8-10 mm, densely ferruginous pubescent at middle of both surfaces, long clawed. Filaments ca. 1.2 cm, hirsute at base; anthers ca. 3 mm, sagittate at base. Ovary stalked, hairy, 3- or 4-ovuled; style filiform, much longer than ovary, smooth; stigma discoid, 3-lobed. Legume winged, compressed, fusiform, narrowed to both ends, longitudinally veined at middle part; wings 4-5 mm wide. Seeds 2-4. 2n = 26.
Cultivated in Guangdong (Guangzhou), Guangxi, Yunnan [Bhutan (cultivated), India, Indonesia, Malaysia, Sri Lanka, Thailand, Vietnam; Australia, N Oceania; introduced in E Africa and many other tropical countries].
（责任编辑：徐晔春）
学名（Scientific Name）：Peltophorum pterocarpum (DC.) Backer ex K. Heyne
英文名（English Common Name）：peltophorum
别名（Chinese Common Name）：双翼豆
异名（Synonym）：Caesalpinia inermis Roxb. Caesalpinia ferruginea Decne. Peltophorum inerme Náves ex Fern. -Vill. Peltophorum roxburghii (G. Don) O. Deg. Peltophorum ferrugineum (Decne.) Benth. Inga pterocarpa DC. Brasilettia ferruginea (Decne.) Kunze Poinciana roxburghii G. Don Inga pterocarpum DC. Caesalpinia gleniei Thwaites Baryxylum inerme (Roxb.)Pierre Caesalpinia inerme Roxb. Caesalpinia arborea Miq.
科属（Family & Genus）：云实科,Caesalpiniaceae盾柱木属
形态特征（Description）：乔木，高4-15米，幼嫩部分和花序被锈色毛；老枝具黄色细小皮孔。二回羽状复叶长30-42厘米；叶柄粗壮，被锈色毛；叶轴长25-35厘米；羽片7-15对，对生，长8-12厘米；小叶（7-）10-21对，无柄，排列紧密，小叶片革质，长圆状倒卵形，长12-17毫米，宽5-7毫米，先端圆钝，具凸尖，基部两侧不对称，边全缘，上面深绿色，下面浅绿色。圆锥花序顶生或腋生，密被锈色短柔毛；苞片长5-8毫米，早落；花梗长5毫米，与花蕾等长，相距5-7毫米；花蕾圆形，直径5-8毫米；萼片5，卵形，外面被锈色茸毛，长5-8毫米，宽4-7毫米；花瓣5，倒卵形，具长柄，两面中部密被锈色长柔毛，长15-17毫米，宽8-10毫米；雄蕊10枚，花丝长12毫米，基部被硬毛，花药长3毫米，基部箭形；子房具柄，被毛，花柱丝状，远较子房长，光滑，柱头盘状，3裂；胚珠3-4颗。荚果具翅，扁平，纺锤形，两端尖，中央具条纹，翅宽4-5毫米；种子2-4颗。
分布（Distribution）：分布于越南、斯里兰卡、马来半岛、印度尼西亚和大洋洲北部。
用途（Use）：
引自植物志英文版：FOC Vol. 10 Page 40
Peltophorum pterocarpum (Candolle) Backer ex K. Heyne, Nutt. Pl. Ned.-Ind., ed. 2. 2: 755. 1927.
盾柱木 dun zhu mu | Fabaceae | Peltophorum
Inga pterocarpa Candolle, Prodr. 2: 441. 1825; Caesalpinia ferruginea Decaisne; C. inermis Roxburgh; Peltophorum ferrugineum (Decaisne) Bentham; P. inerme (Roxburgh) Naves ex Fernández-Villar; P. roxburghii (G. Don) O. Degener; Poinciana roxburghii G. Don.
Trees, 4-15 m tall. Young shoots, petioles, and inflorescences ferruginous hairy; old branches with yellowish, small lenticels. Leaves 30-42 cm; petiole robust; rachis 25-35 cm; pinnae 7-15 pairs, opposite, 8-12 cm; leaflets (7-)10-21 pairs, crowded together, oblong-obovate, 1.2-1.7 cm × 5-7 mm, leathery, abaxially pale green, adaxially deep green, base oblique, margin entire, apex rounded, mucronate. Panicles terminal or axillary, densely ferruginous puberulent; bracts caducous, 5-8 mm. Pedicels ca. 5 mm, ca. as long as flower buds, 5-7 mm from one another. Flower buds globose, 5-8 mm in diam. Sepals ovate, 5-8 × 4-7 mm, outside ferruginous tomentose. Petals obovate, 1.5-1.7 cm × 8-10 mm, densely ferruginous pubescent at middle of both surfaces, long clawed. Filaments ca. 1.2 cm, hirsute at base; anthers ca. 3 mm, sagittate at base. Ovary stalked, hairy, 3- or 4-ovuled; style filiform, much longer than ovary, smooth; stigma discoid, 3-lobed. Legume winged, compressed, fusiform, narrowed to both ends, longitudinally veined at middle part; wings 4-5 mm wide. Seeds 2-4. 2n = 26.
Cultivated in Guangdong (Guangzhou), Guangxi, Yunnan [Bhutan (cultivated), India, Indonesia, Malaysia, Sri Lanka, Thailand, Vietnam; Australia, N Oceania; introduced in E Africa and many other tropical countries].
（责任编辑：徐晔春）踩一下[1]
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