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Umbilicaria americana
Photo © by Curtis Bjork
Umbilicaria americana
Frosted rocktripe
Photo © by Curtis Bjork
Umbilicaria americana
Frosted rocktripe
Photo © by Bryan Kelly-McArthur
Umbilicaria americana
Frosted rocktripe
Photo © by Bryan Kelly-McArthur
Umbilicaria americana
Frosted rocktripe
Photo © by Bryan Kelly-McArthur
Umbilicaria americana
Frosted rocktripe
Photo © by Bryan Kelly-McArthur
Umbilicaria americana
Frosted rocktripe