Hu Sheng Ye, the last round, 7-15 cm long and 6-14 cm wide, 3 - 5 bifida, heart-shaped base, on both sides of the world, and rough edge tooth.

• 叶互生，近圆形，长7-15厘米，宽6-14厘米，3-5裂，基部心形，两侧靠拢，边缘粗齿。