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金铃(Argyroderma delaetii)为番杏科银叶花属多年生肉质植物,植株无茎。非常肉质的半卵状球形叶2～4片交互对生,每对叶下部联合,上部则拉开很大的距离,看上去就像一只元宝,非常奇特。叶色灰绿或黄绿,表皮硬而光滑,无斑点,先端圆钝。花从两叶之间的中缝开出,无柄或具短柄,花大型,黄色或白色。花期冬、春季,通常在阳光充足的午后开放,傍晚闭合,如此昼开夜合,单朵花可持续绽放4～6天,若栽培场所光照不足或遇阴雨天则难以开放。银叶花属植物约有50种,栽培中还有开深红色花的‘红花金铃’,花为粉红色的‘皮尔逊金铃’(也称‘银皮玉’),以及‘银铃’、‘贺春玉’等品种,栽培管理与金
Argyroderma delaetii is a perennial succulent plant of the genus Apricot, with no stem. Very succulent semi-oval-shaped spherical leaves 2 ~ 4 interactive opposite, each pair of lower part of the joint, the upper part of the opened a great distance, looks like a gold ingot, very strange. Gray-green or yellow-green leaves, epidermis hard and smooth, no spots, apex obtuse. Flowers from the middle of the gap between the two leaves, sessile or short handle, flowers large, yellow or white. Flowering in winter and spring, usually open in the sunny afternoon, close at night, so open day and night, a single flower bloom 4 to 6 days, if the cultivation of inadequate lighting or rainy days is difficult to open. There are about 50 species of the genus Clover, the golden saffron with dark red flowers and the pink Pearson golden bell (also known as ’silver jade’), and the silver Bell ’,’ He Chunyu ’and other varieties, cultivation and management and gold