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Tundra

"Tundra" 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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An ecosystem dominated by grasses, lichens, mosses, sedges and shrubs in cold landscapes or at high elevations where a layer of the ground remains perennially frozen (PERMAFROST).


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