马兜铃属 (Ａｒｉｓｔｏｌｏｃｈｉａ)植物在我国有 40多种 ,为多年缠绕草本植物 ,分布广泛 ,以西南和南部较多。本属植物多为常用中药。其根、茎叶、果实均可入药。如药用马兜铃为马兜铃科马兜铃属植物马兜铃ＡｒｉｓｔｏｌｏｃｈｉａｄｅｂｉｌｉｓＳｉｅｂ .ｅｔＺｕｃｃ及 There are more than 40 species of Aristolochia plants in our country, which are herbaceous plants for many years and are widely distributed, with more in the southwest and south. Most of the genus plants are commonly used traditional Chinese medicines. Its roots, stems and leaves, and fruits can be used as medicine. For example, medicinal aristolochia is aristolochia, aristolochia, Aristolochi adebilis Sieb.et Zucc and