Deciduous trees, up to 30m high, with a breast diameter of 60cm. The crown is oval. The bark is dark gray, deep and longitudinal, with small branches, chestnut brown, glabrous, and young branches. Leaves often set branches, obovate or obovate-elliptic, 7–20 cm long, apex shortly blunt or shortly apex, base narrow or subulate, leaf margins deeply undulate, with 7–10 pairs obtuse Tooth or coarse teeth, hairy along the veins when young, gradually detached, only the back veins are hairy, lateral veins 8 to 15 pairs; petiole short, only 0.2 ~ 0.5cm, sparse villi.
Flowers are parthenocarpic, male inflorescences are drooping inflorescences, 5 to 7 cm long, axis nearly glabrous; female inflorescences ca. 1 cm long, flowers 4 to 5, but only 1 to 2 flowers. Total cup-shaped, fruit 1/2 to 1/3, wall thickness; spleen triangle-like ovate, dorsal hemispherical knobs on the back, densely grayish white short hairs; nuts solitary, ovate or long ovate, It is 2 to 2.3 cm long and has a diameter of 1.3 to 1.8 cm. It is hairless.
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