The structure formed by stamen fusion can be further fused with style and a gynostemium is always formed, such as in Aristolochiaceae and Stylidiaceae.
雄蕊合生的结构还可能进一步与柱头或花柱合生在一起，形成“合蕊柱”一类的复杂结构。
2
In Belgium, at least 70 people required renal transplants or dialysis for interstitial fibrosis of the kidney after taking the wrong herb from the Aristolochiaceae family, again as a dietary aid.