• noun
• synonym
• antonym

• apical placentation (noun)
  1. where one or few ovules develop at the top of a simple or compound ovary
• axile placentation (noun)
  1. ovules are borne at or around the centre of a compound ovary on an axis formed from joined septa
• basal placentation (noun)
  1. where one or few ovules develop at the base of a simple or compound ovary
• free central placentation (noun)
  1. where ovules develop on a central column in a compound ovary lacking septa or with septa at base only
• lamellate placentation (noun)
  1. with ovules on thin extensions of the placentae into a compound ovary
• marginal placentation (noun)
  1. with ovules borne on the wall along the ventral suture of a simple ovary
• parietal placentation (noun)
  1. where ovules develop on the wall or slight outgrowths of the wall forming broken partitions within a compound ovary
• ventral placentation (noun)
  1. with ovules borne on the wall along the ventral suture of a simple ovary
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