shoot system exarch protoxylem

Term Information

Accession
PO:0025556
Aspect
plant anatomy
Synonyms
exact: シュート組織外原型原生木部 (Japanese)
exact: protoxilema exarco del sistema del epiblasto (Spanish)
Definition
A portion of exarch protoxylem (PO:002554) tissue in which the maturation of primary xylem (PO:0005849) of the shoot system (PO:0009006) progresses centripetally, with the oldest elements (protoxylem) farthest from the center of the plant axis (PO:0025004). [source: ISBN:0471245208, POC:Laurel_Cooper]
Comment
None

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  • is a
  • part of
  • develops from
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  • derives by manipulation from
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  • preceded by
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External References

closePO_GIT (1)

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