| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seedling study |
| Organisms: | ponderosa pine |
| Location: | Tusayan National Forest; AZ; USA |
| Description: | Cooperrider-Cassidy study |
| Date: |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses seedling root competition |
| Organisms: | ponderosa pine |
| Location: | |
| Description: | Ponderosa pine and mountain muhly plants washed from glass faced planter box at end of second growing season |
| Date: |


