广西毛茛科植物新记录属——尾囊草属

Urophysa Ulbr.: a newly recorded genus of Ranunculaceae from Guangxi,China

该文报道了中国广西毛茛科(Ranunculaceae)植物新记录属——尾囊草属(Urophysa Ulbr.)。该属为中国特有属,原记载分布于四川东部、贵州、湖北西部、湖南北部和广东,在广西木论国家级自然保护区的发现表明了亚热带喀斯特地貌植物区系广泛的联系性。文中还提供了尾囊草[U.henryi(Oliv.)Ulbr.]的形态描述和图片。

Urophys a UIbr. , a newly recorded genus of Ranuneulaeeae from Guangxi, China is reported. This genus is endemic to China, its original distribution is in eastern Siehuan, Guizhou, western Hubei, northern Hunan and Guang- dong. Discovering this genus from Mulun National Nature Reselwe indicates extensive relationship among subtropical karst floras. Detailed morphological description and field photos of U. henryi （Oliv.） Ulbr. are provided.