Tepals of perfect flowers light green, ovate-oblong, 2-3 mm, abaxially villous, adaxially glabrous, apex acuminate, with a mucro.

• 完全花的花被淡绿，卵状长圆形，2-3毫米，背面具长柔毛，正面无毛，先端渐尖，带有一短尖头。