随着天气变暖,春色也日渐加浓,许多花仿佛都已卯足了劲,有些竞相绽放的意思。
其实它们也是遵循着一定的规律和秩序的,像演员一样,依次登场并及时谢幕。
早春先叶而开的花,种类稀少,大都是多年生木本植物,基本上是零星孤茕的存在,不同于百花盛开那般千姿百态、丰富多彩;但由于个头高大,远远就能看到,对刚刚泛绿的旷野来说,无疑是花团锦簇式的点缀。
北京地区,继腊梅、山桃、樱花之后,这阵能见到的花种主要如下。
一、玉兰:
木兰科、玉兰属落叶乔木,身高可达25米,枝展宽阔;花蕾呈卵圆形,花先叶开放。
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二、连翘:
属落叶灌木,先叶开花,满枝金黄,艳丽可爱。
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三、碧桃:
桃属于蔷薇科乔木,主要分果桃和花桃两大类别。原产于中国中部、北部,现已在世界温带国家及地区广泛种植,其繁殖以嫁接为主。
碧桃属于观赏类,色艳。桃花常用来形容美女和爱情,如人面桃花、桃花运等;有很高的观赏价值,是文学创作的常用素材。
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四、杏花:
是杏属李亚科植物,其果肉、果仁均可食用。杏花单生,先叶开放,花瓣白色或稍带红晕,是中国著名的观赏树木。
杏可植于庭前、墙隅、道路旁、水边,也可群植、片植于山坡、水畔,是春季主要的观赏树种。
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五、丁香:
丁香分药用和观赏用,二者是两个截然不同的植物。小区的丁香是去年新栽的,正值含苞待放。
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