barra de la traqueida (Spanish, exact), 仮導管の筋、縞 (Japanese, exact)
Alternate IDs
None
Definition
A portion of xylem (PO:0005352) tissue that is a distinct ring-like structure composed of tracheids (PO:0000301), that is part of a seed (PO:0009010) and surrounds the hilum (PO:0020063) and forms a groove in the surface of the pericarp (PO:0009084) immediately adjacent to the hilum.
Source:ISBN:0080280293
Comment
Found some taxa, such as Phaseolus.
Subset
None
Related
Link
to all annotated objects annotated to tracheid bar.
Link
to all direct and indirect annotations
to tracheid bar.
Link
to all direct and indirect annotations download (limited to first 10,000)
for tracheid bar.
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.