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一、绣线菊形态特征与分布。蔷薇科,绣线菊属。落叶灌木,高1.5米。枝细长,拱形,无毛。叶菱状披针形至菱状椭圆形,长3～5厘米,两面光滑,表面暗绿色,背面青绿色。花粉红色,花期6～8月,果熟8～9月。吉林、黑龙江、内蒙古、河北等地都有分布。主要繁殖方法与技术要点。播种繁殖。可盆栽或露底播种,
First, Spiraea morphological characteristics and distribution. Rosaceae, Spiraea. Deciduous shrubs, 1.5 meters high. Branches slender, arched, glabrous. Leaves rhombic lanceolate to rhombus-shaped oval, 3 to 5 cm long, smooth on both sides, dark green surface, abaxially turquoise. Flowers pink, flowering 6 to August, fruit ripening 8 ~ September. Jilin, Heilongjiang, Inner Mongolia, Hebei and other places have distribution. The main breeding methods and technical points. Seeding and breeding. Potted or open-sown seeds,