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连翘

花卉类别:绿化苗木
花卉简述:连翘(拉丁学名:Forsythia suspensa):是双子叶植物纲、捩花目、木樨科、连翘属落叶灌木。连翘早春先叶开花,花开香气淡艳,满枝金黄,艳丽可爱,是早春优良观花灌木,株高可达3米,枝干丛生,小枝黄色,拱形下垂,中空。叶对生,单叶或三小叶,卵形或卵状椭圆形,缘具齿。花冠黄色,1-3朵生于叶腋;果卵球形、卵状椭圆形或长椭圆形,先端喙状渐尖,表面疏生皮孔;果梗长0.7-1.5厘米。花期3-4月,果期7-9月。 生长于山坡灌丛、林下或草丛中,或山谷、山沟疏林中,海拔250-2200米。

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产品介绍

连翘(qiao)(qiao)(拉丁(ding)学名:Forsythia suspensa):是双子叶(ye)植物纲(gang)、捩(lie)花(hua)(hua)目、木(mu)(mu)樨科、连翘(qiao)(qiao)属落叶(ye)灌木(mu)(mu)。连翘(qiao)(qiao)早(zao)春先(xian)叶(ye)开花(hua)(hua),花(hua)(hua)开香气(qi)淡艳,满枝金黄(huang),艳丽可(ke)爱,是早(zao)春优良(liang)观花(hua)(hua)灌木(mu)(mu),株高(gao)可(ke)达3米(mi)(mi),枝干丛(cong)生(sheng)(sheng),小枝黄(huang)色,拱形下垂(chui),中空。叶(ye)对生(sheng)(sheng),单叶(ye)或(huo)三小叶(ye),卵形或(huo)卵状(zhuang)椭圆(yuan)形,缘具齿。花(hua)(hua)冠黄(huang)色,1-3朵(duo)生(sheng)(sheng)于叶(ye)腋;果卵球形、卵状(zhuang)椭圆(yuan)形或(huo)长(zhang)椭圆(yuan)形,先(xian)端喙状(zhuang)渐尖,表面疏(shu)生(sheng)(sheng)皮孔;果梗长(zhang)0.7-1.5厘米(mi)(mi)。花(hua)(hua)期(qi)3-4月,果期(qi)7-9月。 生(sheng)(sheng)长(zhang)于山坡灌丛(cong)、林下或(huo)草丛(cong)中,或(huo)山谷、山沟疏(shu)林中,海拔250-2200米(mi)(mi)。

形状特征

落叶(ye)(ye)(ye)(ye)(ye)灌木。枝开(kai)展或(huo)(huo)下(xia)垂,棕(zong)色(se)、棕(zong)褐(he)色(se)或(huo)(huo)淡黄(huang)褐(he)色(se),小枝土黄(huang)色(se)或(huo)(huo)灰褐(he)色(se),略呈(cheng)四棱形(xing)(xing)(xing),疏生(sheng)皮孔(kong),节(jie)间中(zhong)空,节(jie)部具(ju)实心髓(sui)。叶(ye)(ye)(ye)(ye)(ye)通常(chang)为单叶(ye)(ye)(ye)(ye)(ye),或(huo)(huo)3裂(lie)至(zhi)(zhi)三出(chu)复(fu)叶(ye)(ye)(ye)(ye)(ye),叶(ye)(ye)(ye)(ye)(ye)片(pian)卵(luan)形(xing)(xing)(xing)、宽(kuan)(kuan)(kuan)卵(luan)形(xing)(xing)(xing)或(huo)(huo)椭(tuo)(tuo)圆(yuan)状(zhuang)(zhuang)卵(luan)形(xing)(xing)(xing)至(zhi)(zhi)椭(tuo)(tuo)圆(yuan)形(xing)(xing)(xing),长(zhang)(zhang)(zhang)(zhang)2-10厘(li)(li)米(mi),宽(kuan)(kuan)(kuan)1.5-5厘(li)(li)米(mi),先端锐(rui)尖(jian),基部圆(yuan)形(xing)(xing)(xing)、宽(kuan)(kuan)(kuan)楔形(xing)(xing)(xing)至(zhi)(zhi)楔形(xing)(xing)(xing),叶(ye)(ye)(ye)(ye)(ye)缘(yuan)除基部外具(ju)锐(rui)锯齿(chi)或(huo)(huo)粗锯齿(chi),上(shang)面(mian)(mian)深绿色(se),下(xia)面(mian)(mian)淡黄(huang)绿色(se),两面(mian)(mian)无(wu)毛(mao);叶(ye)(ye)(ye)(ye)(ye)柄长(zhang)(zhang)(zhang)(zhang)0.8-1.5厘(li)(li)米(mi),无(wu)毛(mao)。 花(hua)(hua)通常(chang)单生(sheng)或(huo)(huo)2至(zhi)(zhi)数朵(duo)着生(sheng)于(yu)叶(ye)(ye)(ye)(ye)(ye)腋,先于(yu)叶(ye)(ye)(ye)(ye)(ye)开(kai)放;花(hua)(hua)梗长(zhang)(zhang)(zhang)(zhang)5-6毫米(mi);花(hua)(hua)萼绿色(se),裂(lie)片(pian)长(zhang)(zhang)(zhang)(zhang)圆(yuan)形(xing)(xing)(xing)或(huo)(huo)长(zhang)(zhang)(zhang)(zhang)圆(yuan)状(zhuang)(zhuang)椭(tuo)(tuo)圆(yuan)形(xing)(xing)(xing),长(zhang)(zhang)(zhang)(zhang)(5-)6-7毫米(mi),先端钝或(huo)(huo)锐(rui)尖(jian),边(bian)缘(yuan)具(ju)睫毛(mao),与花(hua)(hua)冠(guan)管近(jin)等长(zhang)(zhang)(zhang)(zhang);花(hua)(hua)冠(guan)黄(huang)色(se),裂(lie)片(pian)倒卵(luan)状(zhuang)(zhuang)长(zhang)(zhang)(zhang)(zhang)圆(yuan)形(xing)(xing)(xing)或(huo)(huo)长(zhang)(zhang)(zhang)(zhang)圆(yuan)形(xing)(xing)(xing),长(zhang)(zhang)(zhang)(zhang)1.2-2厘(li)(li)米(mi),宽(kuan)(kuan)(kuan)6-10毫米(mi);在(zai)雌蕊长(zhang)(zhang)(zhang)(zhang)5-7毫米(mi)花(hua)(hua)中(zhong),雄蕊长(zhang)(zhang)(zhang)(zhang)3-5毫米(mi),在(zai)雄蕊长(zhang)(zhang)(zhang)(zhang)6-7毫米(mi)的花(hua)(hua)中(zhong),雌蕊长(zhang)(zhang)(zhang)(zhang)约3毫米(mi)。 果(guo)卵(luan)球形(xing)(xing)(xing)、卵(luan)状(zhuang)(zhuang)椭(tuo)(tuo)圆(yuan)形(xing)(xing)(xing)或(huo)(huo)长(zhang)(zhang)(zhang)(zhang)椭(tuo)(tuo)圆(yuan)形(xing)(xing)(xing),长(zhang)(zhang)(zhang)(zhang)1.2-2.5厘(li)(li)米(mi),宽(kuan)(kuan)(kuan)0.6-1.2厘(li)(li)米(mi),先端喙状(zhuang)(zhuang)渐尖(jian),表面(mian)(mian)疏生(sheng)皮孔(kong);果(guo)梗长(zhang)(zhang)(zhang)(zhang)0.7-1.5厘(li)(li)米(mi)。花(hua)(hua)期3-4月(yue),果(guo)期7-9月(yue)。


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