lobule

Acidophilia staining of acinus fluid of inside lobule is deeper than that of lateral lobule.

叶中部腺泡着色较深,外侧腺泡着色较浅;

Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).

花瓣白色，倒卵形或近圆形，基部楔形，先端具缺刻具曲裂片，伞形花序外部花瓣在放大(辐射状)。