福建紫薇Lagerstroemia limii Merr.
福建紫薇Lagerstroemia limii Merr.
7.福建紫薇（中国树木分类学）图版25: 2-6
Lagerstroemia limii Merr. in Philip. Journ. Sci. 27: 165. 1925; Furtado et Montien in Gard. Bull. Sing. 24: 273. f. 31a, b. 1969. ——L. chekiangensis Cheng in Contr. B ol. Lab. Sci. Soc. China Bot. Ser. 8: 73. 1932.
灌木或小乔木，高约4米；小枝圆柱形，密被灰黄色柔毛，以后脱落而成褐色，光滑。叶互生至近对生，革质至近革质，顶端短渐尖或急尖，基部短尖或圆形，上面几光滑，或疏生短柔毛，下面沿中脉、侧脉及网脉密被柔毛，侧脉约10-17对，其间有明显的横行小脉；叶柄长2-5毫米，密被柔毛。花为顶生圆锥花序，花轴及花梗密被柔毛；苞片线形，长约4毫米；萼筒杯状，直径约6毫米，有12条明显的棱，外面密被柔毛，棱上尤甚，5-6裂，裂片矩圆状披针形或三角形，尾尖，长3-3.5毫米，内面无毛；附属体与花萼裂片同数，互生，生于萼筒之外，肾形，有时有2-6浅裂；花瓣淡红色至紫色，圆卵形，有皱纹，具长6毫米的柄；雄蕊着生花萼上，长约10毫米，较短的约有35枚，花丝长约7毫米；子房椭圆形，无毛，花柱长约13-18毫米。蒴果卵形，顶端圆形，长8-12毫米，宽5-8毫米，褐色，光亮，有浅槽纹，约1/4包藏于宿存萼内，4-5裂片；种子连翅长8毫米。花期5-6月，果期7-8月。
我国特有植物，产福建（厦门）、浙江（杭州）和湖北（利川）。
郑万钧曾将产于浙江的本类型植物另立一新种，即浙江紫薇 L. chekiangensis Cheng,并指出其不同之处在于叶片为矩圆状倒卵形，较大，叶脉较多，花萼裂片内面有毛，花萼附属体3裂，雄蕊较少等。我们检查了产于福建及浙江的本类型植物标本，发现其特征是互相交错的，产于浙江的标本，除少部分叶较大外，大部分叶均较小，叶脉较少，花萼附属体有肾形，亦有2-6裂，花萼裂片内面全部无毛；产于福建的标本亦有小部分具有较大的叶而叶脉较少，因此我们认为福建和浙江所产的同为一种。
《Flora of China》 Vol. 13 (2007)
Lagerstroemia limii Merrill
福建紫薇 fu jian zi wei
Lagerstroemia chekiangensis Cheng.
Shrubs or small trees, ca. 4 m tall, much branched. Branchlets terete, densely gray or yellow-brown pubescent. Petiole 2-5 mm, pubescent; leaf blade elliptic or oblong-elliptic, 4.5-3 × 2.5-6 cm, leathery, abaxially puberulous on midvein and lateral veins, lateral veins 10-17 pairs, base attenuate to subrounded, apex shortly acuminate or acute. Panicles 8-18 cm, open, densely pubescent. Floral tube (5 or)6-merous, 5-8 mm, 12-14-deeply ribbed to sharply ridged, densely yellow-brown pubescent to nearly glabrous at anthesis; sepals deltate, 2-3.5 mm, adaxially glabrous, caudate, pubescent at apex; annulus subtending sepals thickened; epicalyx segments conspicuous, typically spreading, broad, flattened, ca. 1/2 as long as sepals, auriculate. Petals reddish to pink, ovate to suborbicular, 9-12 mm including claw 4-6 mm, base obtuse. Stamens ca. 35, dimorphic. Ovary glabrous. Capsules 8-12 × 5-8 mm, 4- or 5-valved. Seeds including wing ca. 8 mm. Fl. May-Jun, fr. Jul-Aug.
● Mixed forests, low mountains. Fujian, Hubei, Zhejiang.
别名：浙闽紫薇;浙江紫薇;
科名：千屈菜科 Lythraceae
属名：紫薇属 Lagerstroemia
7.福建紫薇（中国树木分类学）图版25: 2-6
Lagerstroemia limii Merr. in Philip. Journ. Sci. 27: 165. 1925; Furtado et Montien in Gard. Bull. Sing. 24: 273. f. 31a, b. 1969. ——L. chekiangensis Cheng in Contr. B ol. Lab. Sci. Soc. China Bot. Ser. 8: 73. 1932.
灌木或小乔木，高约4米；小枝圆柱形，密被灰黄色柔毛，以后脱落而成褐色，光滑。叶互生至近对生，革质至近革质，顶端短渐尖或急尖，基部短尖或圆形，上面几光滑，或疏生短柔毛，下面沿中脉、侧脉及网脉密被柔毛，侧脉约10-17对，其间有明显的横行小脉；叶柄长2-5毫米，密被柔毛。花为顶生圆锥花序，花轴及花梗密被柔毛；苞片线形，长约4毫米；萼筒杯状，直径约6毫米，有12条明显的棱，外面密被柔毛，棱上尤甚，5-6裂，裂片矩圆状披针形或三角形，尾尖，长3-3.5毫米，内面无毛；附属体与花萼裂片同数，互生，生于萼筒之外，肾形，有时有2-6浅裂；花瓣淡红色至紫色，圆卵形，有皱纹，具长6毫米的柄；雄蕊着生花萼上，长约10毫米，较短的约有35枚，花丝长约7毫米；子房椭圆形，无毛，花柱长约13-18毫米。蒴果卵形，顶端圆形，长8-12毫米，宽5-8毫米，褐色，光亮，有浅槽纹，约1/4包藏于宿存萼内，4-5裂片；种子连翅长8毫米。花期5-6月，果期7-8月。
我国特有植物，产福建（厦门）、浙江（杭州）和湖北（利川）。
郑万钧曾将产于浙江的本类型植物另立一新种，即浙江紫薇 L. chekiangensis Cheng,并指出其不同之处在于叶片为矩圆状倒卵形，较大，叶脉较多，花萼裂片内面有毛，花萼附属体3裂，雄蕊较少等。我们检查了产于福建及浙江的本类型植物标本，发现其特征是互相交错的，产于浙江的标本，除少部分叶较大外，大部分叶均较小，叶脉较少，花萼附属体有肾形，亦有2-6裂，花萼裂片内面全部无毛；产于福建的标本亦有小部分具有较大的叶而叶脉较少，因此我们认为福建和浙江所产的同为一种。
《Flora of China》 Vol. 13 (2007)
Lagerstroemia limii Merrill
福建紫薇 fu jian zi wei
Lagerstroemia chekiangensis Cheng.
Shrubs or small trees, ca. 4 m tall, much branched. Branchlets terete, densely gray or yellow-brown pubescent. Petiole 2-5 mm, pubescent; leaf blade elliptic or oblong-elliptic, 4.5-3 × 2.5-6 cm, leathery, abaxially puberulous on midvein and lateral veins, lateral veins 10-17 pairs, base attenuate to subrounded, apex shortly acuminate or acute. Panicles 8-18 cm, open, densely pubescent. Floral tube (5 or)6-merous, 5-8 mm, 12-14-deeply ribbed to sharply ridged, densely yellow-brown pubescent to nearly glabrous at anthesis; sepals deltate, 2-3.5 mm, adaxially glabrous, caudate, pubescent at apex; annulus subtending sepals thickened; epicalyx segments conspicuous, typically spreading, broad, flattened, ca. 1/2 as long as sepals, auriculate. Petals reddish to pink, ovate to suborbicular, 9-12 mm including claw 4-6 mm, base obtuse. Stamens ca. 35, dimorphic. Ovary glabrous. Capsules 8-12 × 5-8 mm, 4- or 5-valved. Seeds including wing ca. 8 mm. Fl. May-Jun, fr. Jul-Aug.
● Mixed forests, low mountains. Fujian, Hubei, Zhejiang.