"Pulvinus" 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.
A group of cells at the base of a leaf in certain plants that, by rapidly losing water, brings about changes in the position of the leaves. (Concise Dictionary of Biology, 1990)
This graph shows the total number of publications written about "Pulvinus" by people in Harvard Catalyst Profiles by year, and whether "Pulvinus" was a major or minor topic of these publication.
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