有稀少似羊毛的绒毛层的小枝；叶背面脉具白色的毛和具具稀疏蛛丝状毛。
Branchlets with sparse woolly tomentum; abaxial veins of leaves with white hairs and with sparse arachnoid tomentum.
毛质：中等长度，直，底毛密，不行够软、成波状或丝状。
HAIR: Medium length, straight with dense undercoat, never soft, wavy or wiry.
幼时的花序梗具具稀疏蛛丝状毛，然后逐渐从上落下。
Peduncles with sparse arachnoid tomentum when young, then gradually falling off.
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