leaf blade ovate, broadly ovate, or rhombic-ovate, 3-7 × 1.8-3.5 cm, leathery, abaxially pruinose-green, adaxially dark green, base obtuse or acute, apex (obtuse or) acute to subacuminate;
叶片卵形，宽卵形，或者菱形卵形，3-7*1.8-3.5厘米，革质，背面粉
，正面深，
部
或
，
端(或)到近渐；
