Trees ca. 15 m tall; branchlets, bud scales, and infructescences densely grayish brown tomentose. Petiole rarely to 1 cm, stout, hairy; leaf blade elliptic, 20-25 × 7-10 cm, both surfaces with simple and branched hairs but more densely so on midvein and secondary veins, base rounded, apex shortly caudate and falcate; secondary veins 12-15 on each side of midvein, abruptly curving near margin, apical ones often fusing; tertiary veins abaxially conspicuous, subparallel. Male inflorescences paniculate. Female and androgynous inflorescences 6-8 cm; rachis ca. 5 mm thick, tawny tomentose. Cupules solitary, scattered on rachis, ca. 3.5 × 2.5-3 cm, completely enclosing nut, apically abruptly narrowed and ± elongate, wall less than 1 mm thick; bracts clawlike, reflexed. Nut chestnut brown, depressed globose, 1.2-1.7 × 2-2.3 cm, with appressed minute hairs, apex shortly pointed, wall ca. 1 mm thick; scar 1-1.3 cm in diam., concave Fl. Apr-May, fr. Sep-Oct.
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A tree. It grows up to 15-20 m high. The trunk is 30-70 cm across. The bark is grey. The young branches are densely covered with yellow hairs. The leaf blade in 20-25 cm long by 7-10 cm wide. There can be male flowers, female flowers and flowers of both sexes. The cup completely encloses the nut. The nut is 1.2-1.7 cm long by 2-2.3 cm wide. It has small flattened hairs.
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