| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration sample plot |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Western yellow pine reproduction |
| Date: | 10/14/1920 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
regeneration sample plot |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Western yellow pine reproduction |
| Date: | 10/14/1920 |