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Pollen Tube

"Pollen Tube" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

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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.


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This graph shows the total number of publications written about "Pollen Tube" by people in this website by year, and whether "Pollen Tube" was a major or minor topic of these publications.
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