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今年是千禧年,又是龙年。千禧龙,据说是千载难逢,此时观赏龙吐珠,别有兴味。龙吐珠为马鞭草科常绿木质藤本。茎四棱形。叶对生,卵形并具叶尾。萼5瓣,有锐角,裂片白色;花冠管细瘦并向前伸,裂片艳红色,与白色形成美丽的反差。雄蕊与花柱长长地伸于花冠之外,宛如神龙吐珠(见封面及本页照片)。花期7～9月。
This year is the millennium, but also the Year of the Dragon. Millennium Dragon, is said to be a once in a lifetime, this time to watch the dragon spit, do not get excited. Dragon spit beads Verbenaceae evergreen wood vine. Stems four prismatic. Leaves opposite, ovate and with leaf tail. Calyx 5, acute, lobes white; corolla tube thin and forward, lobes brilliant red, and white to form a beautiful contrast. Stamens and styles long stretch outside the corolla, like a dragon ball (see the cover and this page photos). Flowering from July to September.