base obtuse to rounded;margin revolute;apex acute to rounded;abaxial surface epidermis glaucous-papillate, whitish to cinnamon continuously tomentose, hairs dendroid, glandular setae on midrib;

• 基部钝到圆形边缘外卷先端锐尖到圆形背面表皮有白霜具乳突，带白色到肉桂色连续被绒毛，毛树枝状，具腺刚毛在中脉；