In a floral formula a superior ovary is denoted by a line below the carpel number.

写花程式时，子房上位的表示方法是在心皮数下加一横线。

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In a floral formula, an inferior ovary is denoted by a line above the gynoecium symbol and number.

写花程式时，下位子房的表示方法是在雌蕊的符号和数量上方画一条线。

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In a floral formula, an inferior ovary is denoted by a line above the gynoecium symbol and number.

写花程式时，下位子房的表示方法是在雌蕊的符号和数量上方画一条线。

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