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| Collection: | RMRS Archive Images |
| Keywords: |
butt rot forest pathology |
| Location: | Arlington Cemetery; VA; United States |
| Description: | Quercus alba with symptoms of root and butt rot caused by Polyporus dryadeus |
| Date: | 1912 |
| Collection: | RMRS Archive Images |
| Keywords: |
decay forest pathology |
| Location: | Park Lane ; VA; United States |
| Description: | Decay of Juniperus virginiana root cause by Polystictus versicolor. |
| Date: | 1912 |
