Twigs densely long villous, glabrescent in patches, diam. 5-7 mm. Leaves in innovations with same indumentum, soon glabrous, glaucous beneath, narrowly elliptic to obovate, 23-40 by 6-11 cm; apex acuminate; base attenuate-cuneate; nerves in 12-18 pairs, leaving the midrib nearly perpendicular and then gradually curved upwards; reticulation rather coarse, prominent at both surfaces. Petiole 15-60 mm with a stipular scar from about half to ⅔ of its length. Peduncle long villous, diam. 12 mm at the top. Flowers probably as in M. lasia, but length of stamens not known; carpels densely long villous, not many (ace. to DANDY). Fruits not known.