EchinoplacaEchinoplaca is a genus of lichen-forming fungi in the family Gomphillaceae.Species, Species Fungorum accepts 18 species of Echinoplaca.Echinoplaca areolata Echinoplaca atromuralis Echinoplaca basalis Echinoplaca campanulata Echinoplaca caruaruensis Echinoplaca epiphylla Echinoplaca epiphylloides Echinoplaca furcata Echinoplaca hispida Echinoplaca leucomuralis Echinoplaca leucotrichoides Echinoplaca macgregorii Echinoplaca pellicula Echinoplaca pernambucensis Echinoplaca schizidiifera Echinoplaca tetrapla Echinoplaca verrucifera Echinoplaca vezdana ''Echinoplaca wilsoniorum''