Life … Fungi Including Lichens Sac Fungi Lichinomycetes Lichinales Lichinaceae Psorotichia Lichen genus Psorotichia Lichen Psorotichia Field notes Children Schaerer's Psorotichia Lichen Psorotichia montinii Hasse's Psorotichia Lichen Black Psorotichia Lichen Psorotichia Lichen Close