| http://www.w3.org/ns/prov#value | - Petiole 1-2.5 cm; leaf blade oblong to rhombic, 5.5-11.5 ?? 3.5-5.5 cm, membranous, both surfaces pubescent especially along veins, secondary veins 6 or 7 on each side of midvein, base cuneate and decurrent onto petiole, margin entire or sometimes apically undulate-serrate, apex acuminate to subcaudate.
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