• Definition for "free central placentation"
    • Botany The arrangement of ovules on a central…
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  • Hypernym for "free central placentation"

free central placentation definition

  • noun:
    • Botany The arrangement of ovules on a central line that is not attached to the ovary wall surface by partitions, as in the ovaries associated with carnation and primrose.
    • where ovules develop on a central column in a compound ovary lacking septa or with septa at base only
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