Search POOntology Annotations Exact Match
Get this data as RDF-XML.
A portion of plant tissue (PO:0009007) that is the region in a plant ovule (PO:0020003) where the integuments (PO:0020021) and the nucellus (PO:0020020) join with the funicule (PO:0020006).
A remnant of the ovular chalaza that is part of the seed.
Back to top