estela (Spanish, exact), 中心柱, central cylinder (Japanese, exact)
Alternate IDs
None
Definition
A cardinal organ part (PO:0025001) that is the central column of a plant axis that consists of the primary vascular tissue and associated ground tissue.
Source:
POC:curators
Comment
If a pith is present, it is part of the stele, otherwise the stele only includes the primary vascular tissue and the ground tissue that surrounds it.