雄蕊露出或几乎不露出，花药紫黑色，花丝下部密被白色短柔毛，花柱伸出，长过雄蕊，基部密被柔毛。
Stamen is shown or show scarcely, antheral violet black, filament bottom is close by white short fluff, style is extended, had grown stamen, base the ministry is close by fluff.
花丝：1。被子植物中，雄蕊支撑花药的柄。
Filament 1. The stalk of the stamen bearing the anther in angiosperms.
花丝丝状，花药淡橘黄色；
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