非洲桃花心木Khaya senegalensis
中文名（Chinese Name）：非洲桃花心木
学名（Scientific Name）：Khaya senegalensis (Desr.) A. Juss.
英文名（English Common Name）：Senegal mahogany
别名（Chinese Common Name）：非洲楝、塞楝
异名（Synonym）：Swietenia senegalensis Desr.
科属（Family & Genus）：楝科（Meliaceae）非洲楝属
形态特征（Description）：乔木，高达20米或更高；幼枝具暗褐色皮孔，树皮呈鳞片状开裂。叶互生，叶轴和叶柄圆柱形，无毛，长15-60厘米或更长；小叶6-16，近对生或互生，顶端2对小叶对生，长圆形或长圆状椭圆形，下部小叶卵形，长7-17厘米，宽3-6厘米，先端短渐尖或急尖，基部宽楔形或略圆形，稍不对称，叶面深绿色，背面苍绿色，侧脉9-14对，干后两面稍突起，全缘；小叶柄长5-10毫米。圆锥花序顶生或腋上生，短于叶，无毛；萼片4，分离，阔卵形长约1毫米，无毛；花瓣4，分离，椭圆形或长圆形，长3毫米，无毛；雄蕊管坛状；子房卵形，无毛，通常4室。蒴果球形，成熟时自顶端室轴开裂，果壳厚；种子宽，横生，椭圆形至近圆形，边缘具膜质翅。
分布（Distribution）：原产非洲热带地区和马达加斯加，我国南方部分地区引种栽培。
用途（Use）：本植物除用作庭园树和行道树外，木材尚可作胶合板的材料；叶可作粗饲料；根可入药。
引自中国植物志英文版：FOC Vol. 11 Page 116
Khaya senegalensis (Desrousseaux) A. Jussieu, Mém. Mus. Hist. Nat. 19: 250. 1832.
非洲楝 fei zhou lian | Meliaceae | Khaya
Swietenia senegalensis Desrousseaux in Lamarck, Encycl. 3: 679. 1791.
Trees to 25 m tall or more. Bark exfoliating. Young branches with dark grayish brown lenticels. Leaves 15-60 cm or more; petiole and rachis cylindric, glabrous; leaflets 8-32, subopposite to alternate, apical 2 pairs opposite; petiolules 5-10 mm; leaflet blades basally on rachis ovate but apically on rachis oblong to elliptic, 7-17 × 3-6 cm, abaxially greenish white, adaxially dark green, secondary veins 9-14 on each side of midvein and prominent on both surfaces when dry, base broadly cuneate to ± rounded, margin entire, apex mucronate to acuminate. Thyrses shorter than leaves, glabrous. Sepals 4, distinct, oblong, ca. 1 mm. Petals 4, oblong to obovate, ca. 3 mm, glabrous. Staminal tube urceolate. Ovary ovoid, usually 4-locular, with amphitropous ovules. Capsule globose, woody, septifragal from apex when mature; pericarp thick. Seeds ellipsoid to suborbicular, broad, margin with a round membranous wing.
Cultivated. Fujian, Guangdong, Guangxi, Hainan, Taiwan [native to tropical Africa].
This species is usually grown as an ornamental. The wood is used as construction material, the leaves as animal feed, and the roots as medicine.
（责任编辑：徐晔春）
学名（Scientific Name）：Khaya senegalensis (Desr.) A. Juss.
英文名（English Common Name）：Senegal mahogany
别名（Chinese Common Name）：非洲楝、塞楝
异名（Synonym）：Swietenia senegalensis Desr.
科属（Family & Genus）：楝科（Meliaceae）非洲楝属
形态特征（Description）：乔木，高达20米或更高；幼枝具暗褐色皮孔，树皮呈鳞片状开裂。叶互生，叶轴和叶柄圆柱形，无毛，长15-60厘米或更长；小叶6-16，近对生或互生，顶端2对小叶对生，长圆形或长圆状椭圆形，下部小叶卵形，长7-17厘米，宽3-6厘米，先端短渐尖或急尖，基部宽楔形或略圆形，稍不对称，叶面深绿色，背面苍绿色，侧脉9-14对，干后两面稍突起，全缘；小叶柄长5-10毫米。圆锥花序顶生或腋上生，短于叶，无毛；萼片4，分离，阔卵形长约1毫米，无毛；花瓣4，分离，椭圆形或长圆形，长3毫米，无毛；雄蕊管坛状；子房卵形，无毛，通常4室。蒴果球形，成熟时自顶端室轴开裂，果壳厚；种子宽，横生，椭圆形至近圆形，边缘具膜质翅。
分布（Distribution）：原产非洲热带地区和马达加斯加，我国南方部分地区引种栽培。
用途（Use）：本植物除用作庭园树和行道树外，木材尚可作胶合板的材料；叶可作粗饲料；根可入药。
引自中国植物志英文版：FOC Vol. 11 Page 116
Khaya senegalensis (Desrousseaux) A. Jussieu, Mém. Mus. Hist. Nat. 19: 250. 1832.
非洲楝 fei zhou lian | Meliaceae | Khaya
Swietenia senegalensis Desrousseaux in Lamarck, Encycl. 3: 679. 1791.
Trees to 25 m tall or more. Bark exfoliating. Young branches with dark grayish brown lenticels. Leaves 15-60 cm or more; petiole and rachis cylindric, glabrous; leaflets 8-32, subopposite to alternate, apical 2 pairs opposite; petiolules 5-10 mm; leaflet blades basally on rachis ovate but apically on rachis oblong to elliptic, 7-17 × 3-6 cm, abaxially greenish white, adaxially dark green, secondary veins 9-14 on each side of midvein and prominent on both surfaces when dry, base broadly cuneate to ± rounded, margin entire, apex mucronate to acuminate. Thyrses shorter than leaves, glabrous. Sepals 4, distinct, oblong, ca. 1 mm. Petals 4, oblong to obovate, ca. 3 mm, glabrous. Staminal tube urceolate. Ovary ovoid, usually 4-locular, with amphitropous ovules. Capsule globose, woody, septifragal from apex when mature; pericarp thick. Seeds ellipsoid to suborbicular, broad, margin with a round membranous wing.
Cultivated. Fujian, Guangdong, Guangxi, Hainan, Taiwan [native to tropical Africa].
This species is usually grown as an ornamental. The wood is used as construction material, the leaves as animal feed, and the roots as medicine.
（责任编辑：徐晔春）踩一下[1]
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