Cupule discoid , 4 - 8 mm 1.5 - 2.5 cm, enclosing basal part of nut.
壳斗浅碟状, 高 4-8 毫米,宽1.5-2.5厘米, 包著坚果基部.
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Inflorescence paniculate, rachis tawny tomentose; female flowers borne on basal part of the inflorescence.
花序圆锥状; 花序轴被灰黄色短绵毛; 雌花著生于花序轴下部.
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