小花原基
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The central part of the floret primordium changes directly into gynoecium.
雌蕊原基由小花原基的中央部分直接发育而成。
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The tepals were developed earlier than the stamens, both from the floret primordium.
花的被片比雄蕊发育的要早，均由花原基发育而成。
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