Wisconsin
| Title | Wisconsin |
| View | 73 |
| Series | VIII: Botany Department |
| Description | Picea with and without Witches' Broom, Moonlight Bay, Wisconsin. |
| Subject Terms | Trees--Wisconsin | Trees--Diseases and pests | Witches' broom disease |
| Scientific Plant Name(s) | Picea |
| Common Plant Name(s) | Spruce |
| Photographer | Sedgwick, Paul Joseph |
| Photograph Date | 1919 |
| Physical Format | Lantern slides; 8.1 x 10.1 cm |
| Location | Door County, Wisconsin |
| AEP Number | aep-wis049 |
| Collection | University of Chicago Department of Botany Records |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf8-04483 |
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