| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
lodgepole pine western gall rust |
| Location: | Black Hills N.F.; SD; United States |
| Description: | Lodgepole pine cankers active 5 years after spaying with acti-dione |
| Date: | 7/7/1965 |
| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
lodgepole pine western gall rust |
| Location: | Black Hills N.F.; SD; United States |
| Description: | Lodgepole pine cankers active 5 years after spaying with acti-dione |
| Date: | 7/7/1965 |
| Collection: | RMRS Archive Images |
| Keywords: | forest pathology |
| Organisms: |
ponderosa pine western gall rust |
| Location: | Black Hills N.F.; SD; United States |
| Description: | Ponderosa pine cankers active 5 years after spaying with acti-dione |
| Date: | 7/7/1965 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Black Hills N.F.; SD; United States |
| Description: | Ceratocystis canker |
| Date: | 7/7/1965 |
| Collection: | RMRS Archive Images |
| Keywords: |
canker forest pathology |
| Organisms: | aspen |
| Location: | Black Hills; SD; United States |
| Description: | Ceratocystis canker |
| Date: | 7/7/1965 |





