Life … Fungi Including Lichens Sac Fungi Common Lichens Shield Lichens, Rim Lichens, and Allies Bushy Lichens, Sea-fog Lichens, and Allies Bruise Lichens Pitted Blister Lichen species 26 observations Pitted Blister Lichen Toninia tristis Children Scholander's Blister Lichen Pitted Blister Lichen Altai Blister Lichen Canada Blister Lichen Toninia tristis arizonica Close