Michigan
| Title | Michigan |
| View | 405 |
| Series | VIII: Botany Department |
| Description | The lichens Placodium and Parmelia on an eroding trap cliff showing zonation on bare rock, Isle Royale, Michigan. |
| Subject Terms | Lichens (Fungi) | Cliffs | Islands (Landforms) | Isle Royale (Michigan) |
| Scientific Plant Name(s) | Placodium | Parmelia |
| Common Plant Name(s) | Shield Lichen |
| Photograph Date | Undated |
| Physical Format | Lantern slides; 8.1 x 10.1 cm |
| Location | Keweenaw County, Michigan |
| AEP Number | aep-mis103 |
| Collection | University of Chicago Department of Botany Records |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf8-03275 |
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