Fig. 1From: Characterizing the ribosomal tandem repeat and its utility as a DNA barcode in lichen-forming fungiRepresentatives of the Rhizoplaca melanophthalma species complex. a., the crustose taxon R. novomexicana (field image, La Sal Mountains, Utah, USA); b., the umbilicate taxon R. melanophthalma sensu stricto (field image, La Sal Mountains, Utah, USA); and, c., the umbilicate taxon R. porteri (field image, Rich Co., Utah, USA)Back to article page