Changes

Leaves simple, alternate, spiral, clustered at twigs end; stipules to 2.5 cm long, lanceolate, tawny hirsute, caducous, leaving annular scar; petiole 1.3-3 cm long, stout, subterete or planoconvex, hirsute; lamina 10-30.5 x 5-14 cm, usually ovate to broadly elliptic, apex subacute or shortly acuminate, base rounded or subacute, margin entire or undulate (lobed when young), coriaceous, drying brown, densely hirsute beneath when young, later become glabrous except on midrib and nerves; midrib flat above; secondary nerves 10-12 pairs, ascending; tertiary nerves broadly reticulo-percurrent.<ref name="Identification|Leaf"/>