| http://www.w3.org/ns/prov#value | - Petiole 0.5-2 cm, densely covered with curly hairs; leaf blade oblong, elliptic, or orbicular, sometimes ovate or obovate, 3-12 ?? 2-6.5 cm, usually somewhat leathery, adaxially villous along veins, abaxially villous or glabrescent except on veins, base rounded to cuneate, rarely subcordate, apex blunt, sometimes retuse or acute; primary veins 3 or 4 on each side of midrib, slightly raised.
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