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Range Science 316 Gymnosperms, Ferns & Mosses Kelly W. Allred Range Science Herbarium Department of Animal & Range Sciences New Mexico State University. Xanthoparmelia genus rock-shield lichens. Pinus edulis , pinyon pine. Pinus ponderosa , ponderosa pine.
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Range Science 316 Gymnosperms, Ferns & Mosses Kelly W. Allred Range Science Herbarium Department of Animal & Range Sciences New Mexico State University
Xanthoparmelia genus rock-shield lichens
Usnea genus old man’s beard, beard lichen