Complex sentence: Leaves can be as much as 80 mm long; nut ovoid to ellipsoid, 9-13 × 7-10 mm; scar 4-6 mm in diameter.
Split into simpler sentences: Leaves can be as much as 80 mm long. Nut is ovoid to ellipsoid, 9-13 × 7-10 mm; scar is 4-6 mm in diameter.