subject![]() |
relation![]() |
object![]() |
---|---|---|
archegonium head |
![]() |
cardinal organ part (PO:0025001) |
archegonium head |
![]() |
archegonium (PO:0025126) |
archegonium head |
![]() |
anatomical entity (UBERON:0001062) |
This term has no children.