Inflorescences almost sessile or pedunculate ; achene often verrucose .

花序几无梗或有花序梗；瘦果经常多疣。

Achene ribbed on each side .

瘦果每边具棱。

Achene sessile ; branchlets and petiole glabrous .

瘦果无柄；小枝和叶柄短无毛。

Achene smooth ; leaf margin crenate .

瘦果光滑叶缘具圆齿。

In fact , it may be intermediate between an achene and a follicle .

实际上，它在一瘦果和一果之间中间的可能是。