Planteome: Term Details for "xylem" (PO:0005352)

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Term Information

Accession: PO:0005352
Name: xylem
Ontology: plant_anatomy
Synonyms: portion of xylem tissue (exact), xilema (Spanish, exact), 木質部 (Japanese, exact)
Alternate IDs: None
Definition: A portion of vascular tissue (PO:0009015) that has as part one or more tracheary elements (PO:0000290). Source: ISBN:0471245194
Comment: Functions in the translocation of water and solutes from roots (PO:0009005) to the shoot system (PO:0009006) and in support. Tracheary elements have lignified cell walls with secondary thickening and are dead at maturity.
Subset: TraitNet
Related: Link to all annotated objects annotated to xylem.; Link to all direct and indirect annotations to xylem.; Link to all direct and indirect annotations download (limited to first 10,000) for xylem.
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Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

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PO:0025131 plant anatomical entity
PO:0009011 plant structure
PO:0009007 portion of plant tissue
PO:0009015 portion of vascular tissue
PO:0005352 xylem
PO:0005849 primary xylem
PO:0005848 secondary xylem
PO:0000290 tracheary element
PO:0019026 tracheid bar
PO:0000274 xylem fiber cell
PO:0025417 xylem vessel

Parents of xylem (PO:0005352)

subject	relation	object
xylem	is_a	portion of vascular tissue (PO:0009015)

Children of xylem (PO:0005352)

subject	relation	object
xylem vessel (PO:0025417)	is_a	xylem
xylem development stage (PO:0025425)	RO:0000057	xylem
secondary xylem (PO:0005848)	is_a	xylem
tracheid bar (PO:0019026)	is_a	xylem
primary xylem (PO:0005849)	is_a	xylem
xylem fiber cell (PO:0000274)	BFO:0000050	xylem
tracheary element (PO:0000290)	BFO:0000050	xylem

PO_GIT: 434