| http://www.w3.org/ns/prov#value | - Petiole 1-2 cm, adaxially sulcate, glabrous; leaf blade olivaceous when dry, obovate-elliptic or elliptic, 5-8 ?? 1.8-3.3 cm, papery, both surfaces puberulent or glabrous except on veins puberulent, midvein slightly raised abaxially, flat or impressed adaxially, lateral veins 6-8 pairs, evident on both surfaces, reticulate veins obscure, base cuneate or attenuate, margin serrate on distal half, ap
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