Didymocarpus grandidentatus (W.T. Wang) W.T. Wang
Didymocarpus Wall.  Stems 10–25 cm, spreading villous. Leaves 0.5–10 cm; leaf blade ovate to reniform, 4.5–10× 4–15 cm, herbaceous, adaxially densely abaxially puberulent along veins, sparselyred glandular, base cordate, margin coarsely doubledentate or serrate to crenate, apex rounded; lateral veins4–6...