Life … Fungi Including Lichens Sac Fungi Dothideomycetes Trypetheliales Trypetheliaceae Polymeridium Lichens genus Polymeridium Lichens Polymeridium Field notes Children Polymeridium Lichen Polymeridium Lichen Polymeridium Lichen native Polymeridium Lichen Polymeridium Lichen Polymeridium Lichen Most observed native polymeridium lichens All Native to the US, by observations. Polymeridium Lichen Polymeridium quinqueseptatum 1 observations Close
