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The flora of lichens and lichenicolous fungi of Fuerteventura (Canary Islands) has been studied. The recent catalogue of the Island was composed of 91 species. In the presented annotated list, 98 are additional records of the island, of which 29 species are new to the Canary Islands and among them Caloplaca fuerteventurae, Lecanactis canariensis, Lichenostigma canariense and L. episulphurella are described as new.