| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting seedling reproduction |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Advance reproduction in virgin stand of ponderosa pine |
| Date: | 09/1931 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting seedling reproduction |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Advance reproduction in virgin stand of western yellow pine |
| Date: | 09/1931 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting seedling reproduction |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Advance reproduction in virgin stand of western yellow pine |
| Date: | 09/1931 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting regeneration seedling |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Advance reproduction in virgin stand of western yellow pine |
| Date: | 09/1931 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting seedling reproduction |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Advance reproduction in virgin stand of western yellow pine |
| Date: | 09/1931 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
selective cutting brush seedling |
| Organisms: | ponderosa pine |
| Location: | Fort Valley Experimental Forest; AZ; USA |
| Description: | Twenty years after cutting by group-selection method |
| Date: | 05/26/1930 |






