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Lettuce

"Lettuce" 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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Any of the various plants of the genus Lactuca, especially L. sativa, cultivated for its edible leaves. (From American Heritage Dictionary, 2d ed)


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