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Frosted Rocktripe (Umbilicaria americana) and Other Lichen Species, Mount Rose, Grand Portage National Monument, Minnesota, USA
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One of Our Planet's Most Successful Inhabitants | Mount Rose, Grand Portage National Monument, Minnesota, USA
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Integrative Natural History of Amnicon Falls State Park, Part 1: Let's Launch This with a Little Lichenology; Douglas County, Wisconsin, USA
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Elegant Sunburst Lichen (Xanthoria elegans), Part 1: Gooseberry Falls State Park, Minnesota, USA
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Elegant Sunburst Lichen (Xanthoria elegans), Part 2: Gooseberry Falls State Park, Minnesota, USA
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The Botany of Illinois Beach, Part 3: The Redcoats Are Coming! British Soldiers Lichen (Cladonia cristatella), Camp Logan Unit, Illinois Beach State Park, Illinois, USA
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Star-Tipped Reindeer Lichen (Cladonia stellaris), Whitefish Dunes, State Park, Wisconsin, USA
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A Strange Sort of Spring, Part 8: At Least Somebody's Photosynthesizing, Quoddy Head State Park, Maine, USA
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Geology of the Catoctin Formation, Part 4: Raven's Roost Overlook, Blue Ridge Parkway, Virginia, USA
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Treasures of a Buckeye-State Peatland, Part 3: A Swamp Ecosystem in Microcosm, Cedar Bog Nature Preserve, Urbana, Ohio, USA