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Pollen Tube MeSH Descriptor Data 2026


MeSH Heading
Pollen Tube
Tree Number(s)
A18.024.249.500.249.500.500
Unique ID
D053205
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D053205
Scope Note
A growth from a pollen grain down into the flower style which allows two sperm to pass, one to the ovum within the ovule, and the other to the central cell of the ovule to produce endosperm of SEEDS.
Previous Indexing
Pollen (1966-2006)
Public MeSH Note
2007; see FLOWERS 2002-2006
History Note
2007; use FLOWERS 2002-2006
Date Introduced
2007/01/01
Last Updated
2013/07/08
Pollen Tube Preferred
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