Michigan

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Michigan
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VIII: Botany Department
The lichens Placodium and Parmelia on an eroding trap cliff showing zonation on bare rock, Isle Royale, Michigan.
Lichens (Fungi) | Cliffs | Islands (Landforms) | Isle Royale (Michigan)
Placodium | Parmelia
Shield Lichen
Undated
Lantern slides; 8.1 x 10.1 cm
Keweenaw County, Michigan
aep-mis103
University of Chicago Department of Botany Records
University of Chicago Library, Special Collections Research Center
apf8-03275

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