麻叶绣线菊Spiraea cantoniensis
中文名（Chinese Name）：麻叶绣线菊
学名（Scientific Name）：Spiraea cantoniensis Lour.
英文名（English Common Name）：Reeves' meadowsweet
别名（Chinese Common Name）：麻叶绣球
异名（Synonym）：Spiraea reevesiana Lindl. Spiraea neumannii hort. ex Zabel
科属（Family & Genus）：蔷薇科（Rosaceae）绣线菊属
形态特征（Description）：灌木，高达1.5米；小枝细瘦，圆柱形，呈拱形弯曲，幼时暗红褐色，无毛；冬芽小，卵形，先端尖，无毛，有数枚外露鳞片。叶片菱状披针形至菱状长圆形，长3-5厘米，宽1.5-2厘米，先端急尖，基部楔形，边缘自近中部以上有缺刻状锯齿，上面深绿色，下面灰蓝色，两面无毛，有羽状叶脉；叶柄长4-7毫米，无毛。伞形花序具多数花朵；花梗长8-14毫米，无毛；苞片线形，无毛；花直径5-7毫米；萼筒钟状，外面无毛，内面被短柔毛；萼片三角形或卵状三角形，先端急尖或短渐尖，内面微被短柔毛；花瓣近圆形或倒卵形，先端微凹或圆钝，长与宽各约2.5-4毫米，白色；雄蕊20-28，稍短于花瓣或几与花瓣等长；花盘由大小不等的近圆形裂片组成，裂片先端有时微凹，排列成圆环形；子房近无毛，花柱短于雄蕊。蓇葖果直立开张，无毛，花柱顶生，常倾斜开展，具直立开张萼片。花期4-5月，果期7-9月。
分布（Distribution）：产广东、广西、福建、浙江、江西，日本也有。
用途（Use）：庭园栽培供观赏。花序密集，花色洁白，早春盛开如积雪，甚美丽。
引自中国植物志英文版：FOC Vol. 9 Page 62
Spiraea cantoniensis Loureiro, Fl. Cochinch. 1: 322. 1790.
毛萼麻叶绣线菊 mao ye xiu xian ju| Rosaceae | Spiraea
Shrubs to 1.5 m tall. Branchlets arching, dark red-brown, turning gray-brown when old, slender, terete, glabrous or pubescent; buds ovoid, small, with several scales, glabrous or puberulous apically or on scale margins. Petiole 4–7 mm, glabrous; leaf blade gray-blue abaxially, dark green adaxially, rhombic-lanceolate to rhombic-oblong, 2–8 × 0.7–2 cm, glabrous or abaxially pubescent, pinnately veined, base cuneate, margin incised serrate above middle, apex acute. Umbels pedunculate, 3–4 × 2–3.5 cm, many flowered; rachis and pedicels glabrous or pubescent; pedicels 8–14 mm; bracts linear to lanceolate, 2–3 mm, glabrous or pubescent. Flowers 5–7 mm in diam. Hypanthium campanulate, glabrous or abaxially pubescent. Sepals triangular or ovate-triangular, 1–1.5 × 1.5–2 mm, erect in fruit, apex acute or shortly acuminate. Petals white, suborbicular or obovate, 2.5–4 × 3–4.5 mm, apex emarginate or obtuse. Stamens 20–28, slightly shorter than to nearly equaling petals. Disk annular, lobed; lobes unequal, suborbicular, apex emarginate. Styles shorter than stamens. Follicles straightly spreading, glabrous; styles terminal, usually divergent. Fl. Apr–May, fr. Jul–Sep.
Slopes; 200--300 m. Native at least in N Jiangxi; widely cultivated elsewhere in China [Japan].
（责任编辑：徐晔春）
学名（Scientific Name）：Spiraea cantoniensis Lour.
英文名（English Common Name）：Reeves' meadowsweet
别名（Chinese Common Name）：麻叶绣球
异名（Synonym）：Spiraea reevesiana Lindl. Spiraea neumannii hort. ex Zabel
科属（Family & Genus）：蔷薇科（Rosaceae）绣线菊属
形态特征（Description）：灌木，高达1.5米；小枝细瘦，圆柱形，呈拱形弯曲，幼时暗红褐色，无毛；冬芽小，卵形，先端尖，无毛，有数枚外露鳞片。叶片菱状披针形至菱状长圆形，长3-5厘米，宽1.5-2厘米，先端急尖，基部楔形，边缘自近中部以上有缺刻状锯齿，上面深绿色，下面灰蓝色，两面无毛，有羽状叶脉；叶柄长4-7毫米，无毛。伞形花序具多数花朵；花梗长8-14毫米，无毛；苞片线形，无毛；花直径5-7毫米；萼筒钟状，外面无毛，内面被短柔毛；萼片三角形或卵状三角形，先端急尖或短渐尖，内面微被短柔毛；花瓣近圆形或倒卵形，先端微凹或圆钝，长与宽各约2.5-4毫米，白色；雄蕊20-28，稍短于花瓣或几与花瓣等长；花盘由大小不等的近圆形裂片组成，裂片先端有时微凹，排列成圆环形；子房近无毛，花柱短于雄蕊。蓇葖果直立开张，无毛，花柱顶生，常倾斜开展，具直立开张萼片。花期4-5月，果期7-9月。
分布（Distribution）：产广东、广西、福建、浙江、江西，日本也有。
用途（Use）：庭园栽培供观赏。花序密集，花色洁白，早春盛开如积雪，甚美丽。
引自中国植物志英文版：FOC Vol. 9 Page 62
Spiraea cantoniensis Loureiro, Fl. Cochinch. 1: 322. 1790.
毛萼麻叶绣线菊 mao ye xiu xian ju| Rosaceae | Spiraea
Shrubs to 1.5 m tall. Branchlets arching, dark red-brown, turning gray-brown when old, slender, terete, glabrous or pubescent; buds ovoid, small, with several scales, glabrous or puberulous apically or on scale margins. Petiole 4–7 mm, glabrous; leaf blade gray-blue abaxially, dark green adaxially, rhombic-lanceolate to rhombic-oblong, 2–8 × 0.7–2 cm, glabrous or abaxially pubescent, pinnately veined, base cuneate, margin incised serrate above middle, apex acute. Umbels pedunculate, 3–4 × 2–3.5 cm, many flowered; rachis and pedicels glabrous or pubescent; pedicels 8–14 mm; bracts linear to lanceolate, 2–3 mm, glabrous or pubescent. Flowers 5–7 mm in diam. Hypanthium campanulate, glabrous or abaxially pubescent. Sepals triangular or ovate-triangular, 1–1.5 × 1.5–2 mm, erect in fruit, apex acute or shortly acuminate. Petals white, suborbicular or obovate, 2.5–4 × 3–4.5 mm, apex emarginate or obtuse. Stamens 20–28, slightly shorter than to nearly equaling petals. Disk annular, lobed; lobes unequal, suborbicular, apex emarginate. Styles shorter than stamens. Follicles straightly spreading, glabrous; styles terminal, usually divergent. Fl. Apr–May, fr. Jul–Sep.
Slopes; 200--300 m. Native at least in N Jiangxi; widely cultivated elsewhere in China [Japan].
（责任编辑：徐晔春）
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