Four new species, one new combination and nineteen Chinese new records of the genus Ascochyta are reported in this paper. The new species are Asco-chyta araliae Sun et Bai, A.

• 本文报告了壳二孢属(Ascochyta)新种4个:(木忽)木壳二孢(Ascochyta araliae Sun et Bai)；朝鲜槐壳二孢(A.；maackiae Sun et Bai)；假酸浆壳二孢(A