Examples from the Web for placentation
To Santalaceæ they approach in processes, valvate corolla, and placentation, also to Loranthaceæ.Journals of Travels in Assam, Burma, Bhootan, Afghanistan and The|William Griffith
The placentation is constantly axile in the inferior row and parietal in the upper one.
In double flowers of Primulaceæ similar alterations in the placentation may often be observed.
British Dictionary definitions for placentation
- the way in which the placenta is attached in the uterus
- the process of formation of the placenta