【摘要】 描述了越南北部高平省延龄草科Trilliaceae重楼属Paris一新种——高平重楼P. caobangensis Y. H. Ji, H. Li & Z. K. Zhou。该新种形态与缅甸重楼P. birmanica (Takht.) H. Li & Noltie和南重楼P. vietnamensis (Takht.) H. Li相似,因地上茎高仅30–35 cm,叶片卵状披针形,约9.5×4.5 cm,基出侧脉一对,雄蕊数目为花瓣数目的2倍而区别于后二者。更多还原

【Abstract】 Paris caobangensis Y. H. Ji, H. Li & Z. K. Zhou (Trilliaceae), a new species from Cao Bang, northern Vietnam, is described and illustrated. The new species is related to P. birmanica (Takht.) H. Li & Noltie and P. vietnamensis (Takht.) H. Li, but differs in the plant being 30–35 cm tall, the leaf blade being ovate-lanceolate (ca. 9.5×4.5 cm) and triplinerved, and the stamens being twice as many as the petals.更多还原