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Cannabaceae

大麻科

Flora of Taiwan
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特徵描述

Aphananthe 糙葉樹屬

作者

YANG, YUEN-PO and LU, SHENG-YOU

型態特徵

Monoecious, deciduous or semi-deciduous trees or shrubs, unarmed. Leaves alternate, serrate, penninerved, 3-nerved at base; stipules free, deciduous. Staminate flowers in axillary cymes clustered at base of young branchlets; calyx 4 or 5-parted; stamens 4-5, filaments erect, anthers oblong. Pistillate flowers solitary in axils of upper leaves of new shoots; calyx 4 or 5-parted, segments imbricate in bud, persistent; ovary sessile; style central, 2-branched. Fruit a drupe, ovoid to subglobose; cotyledons narrow.

參考文獻

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