《宋书·志·卷二十九》
元嘉二十三年六月壬寅曰，萎垫玉曲的芙蓉二花同一蒂，园丞陈袭祖上报朝廷。
元嘉二十三年六月壬寅，华林天渊池芙蓉二花一蒂，园丞陈袭祖以闻。
On the Renyin day of June in the 23rd year of Yuanjia era, two lotus flowers in the Jade Qu of the Weizhan Garden shared a single stem, and garden head Chen Xizu reported to the imperial court.