parietal placentation   (TTS Sound)

The parietal_placentation has 1 Senses.

• parietal placentation
• where ovules develop on the wall or slight outgrowths of the wall forming broken partitions within a compound ovary
• 胚珠が、複子房の内部で不連続な隔壁を形作る壁の上、あるいはその延長上につく