Nitrogen sensitive lichens grow on a tree in the English Lake District

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Size: 5616px × 3744px
Location: Coniston, Lake District, Cumbria, England, UK
Photo credit: © Roger Coulam / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, beard, branch, close, cumbria, detail, district, england, environmental, evernia, hypogymnia, indicator, lake, lichen, lichens, mans, nitrogen, pollution, quality, sensitive, species, summer, tree, uk, usnea