秦岭兰科植物新记录——凹唇鸟巢兰

A New Record of Orchidaceae from the Qinling Mountains——Neottia papilligera Schltr.

该文报道了秦岭兰科(Orchidaceae)植物分布新记录种——凹唇鸟巢兰(Neottia papilligera Schltr.)。凹唇鸟巢兰原分布区为中国东北、俄罗斯西伯利亚东部至远东地区、朝鲜半岛、日本,在秦岭地区的分布记录使其在中国的分布区向南扩展了约8个纬度,由寒温带、中温带扩展到达了中国暖温带的最南缘。文中并给出了目前秦岭地区已知的8种鸟巢兰属(Neottia Guett.)植物的分种检索表。

This paper reports a new record of Orchidaceae from the Qinling Mountains,Neottia papilligera Schltr.This species was previously known from the northeast China,the east Siberia and the Far East Russia,the Korean Peninsula and Japan.The occurrence of N.papilligera in the Qinling Mountains extends its distribution in China for about 8 degrees of latitude to the south,from the cold and moderate temperate zones to the south edge of the warm temperate zone in China.A key to the 8 species of Neottia in the Qinling Mountains is provided.