Leaf blade papery, palmately veined; calyx actinomorphic, 7-9 mm, lobes equal, 1-3 mm; anthers white woolly or puberulent; staminodes 3.

• 纸质的叶片，掌状脉；辐射对称的花萼，7-9毫米，裂片等于，毫米；花药白色的具绵状毛的或被微柔毛；退化雄蕊3。(9