Petrocosmea duclouxii Craib
Petrocosmea Oliv. Petiole 1–8 cm, puberulent; leaf blade ovate to 0.5–2.8 × 0.4–2.2 cm, adaxially puberulent, abaxially densely brownish pubescent along veins, basesometimes oblique, cordate to truncate, margin crenateto shallowly crenate, apex rounded to obtuse; lateralveins abaxially sometimes conspicuous....