| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | CO; United States |
| Description: | Aspen canker collected in Colo. by RWD |
| Date: | 2/5/1953 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | CO; United States |
| Description: | Aspen canker collected in Colo. by RWD |
| Date: | 2/5/1953 |