对具绵状毛的至少沿脉被微柔毛的叶片和叶柄；花药球状的或肾形。

Leaf blade and petioles puberulent to woolly at least along veins; anthers globose or reniform.

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对具绵状毛的至少沿脉被微柔毛的叶片和叶柄；花药球状的或肾形。

Leaf blade and petioles puberulent to woolly at least along veins; anthers globose or reniform.

youdao