Confidence: I'm as sure as I can be.
Notes: Leaves 6-16cm, glossyish below, more or less hairless above, some white hairs below, esp on veins (tufts of white hairs at vein junctions). Leaf base obliquely straight. Petioles 1.6-3cm, slightly hairy with little tuft of hair on top of leaf at end of petiole. Stipules green->green-red, hairy, 10-20mm (mostly 20mm). 3° veins underneath slightly raised.