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Outer perianth segments dark brownish - red, short lanceolate, with whitish edge.
外花被片段为深棕红色，短披针形，带白色边缘。
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The outer series of perianth in the irises and related plants.
蝴蝶花或相关植物外层常垂的花瓣。
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The outer series of perianth in the irises and related plants.
蝴蝶花或相关植物外层常垂的花瓣。
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