1.Nutlets white, oblong, ca. 4 mm, rugate, apex acute.

1.小坚果白色，长方形，约4毫米，有皱，先端。

2.Surface micro-ornamentations observed were granulate, echinulate, fenestrate, sharp columellate, scale, and rugate.

2.面细构造有沉淀、毛细小刺、小孔隙、柱状突起、鳞片花纹、皱痕花纹等。