Frutidella is a genus of lichen-forming fungi in the family Lecanoraceae. It contains three species. The genus was established in 1994 by Klaus Kalb to accommodate a species previously classified in the genus Lecidea. These lichens form thin crusts that often develop distinctive wart-like swellings packed with tiny granules, and they produce small, dome-shaped fruiting bodies with a characteristic blue-green sheen. Species of Frutidella typically grow on acidic substrates, including nutrient-poor soils in upland areas and the bark of trees.

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