The genet root of P. anserina at the degraded alpine meadow was deep than that at the non-degraded alpine meadow.There was no significant difference of genet leaf number at the two sampling plots.

• 退化草甸内鹅绒委陵菜的基株高度小于未退化草甸，根长大于未退化草甸，基株的叶片数目问没有明显差别。