| http://www.w3.org/ns/prov#value | - Petiole 0.5-2 cm, glabrous or pubescent; leaf blade lanceolate, narrowly elliptic, or obovate, 5-12 ?? 1.5-4 cm, papery to thinly so, both surfaces sparsely pubescent or glabrous except along veins, abaxially usually barbate at vein axils, secondary veins 4-7 on both sides of midvein, abaxially slightly elevated, base cuneate to subacute, margin subentire to roughly serrate, apex caudate-acuminate
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