perianth

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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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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Located below the perianth and other floral parts. Used of an ovary.

下位的位于花被和其它部分以下的.用于指子房.

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