Hazelnut - a fruit

A shrub or small tree of the genus Hazel in the family Birchaceae of the order Beech, with gray bark; branches dark gray, glabrous; leaves rectangular-orbicular or broadly obovate, apically sinusoidal or truncate, with a central triangular cusp and irregularly biserrate margin; petiole sparsely pubescent or subglabrous; male inflorescence solitary; bract campanulate, densely pubescent and sparsely villous, distally lobed, lobes triangular, margin entire; peduncle densely pubescent. Nut subglobose, glabrous or only apically sparsely villous.

Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, etc., cultivated in Jiangsu.

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