| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Growth of protected seedling |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Scattered-seed-tree area |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows failure of reproduction to become established under blackjack group |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Several seedlings have become established around old top |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration sample plot |
| Organisms: |
ponderosa pine pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows seedlings near stumps and large branches |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
understory decay grasses regeneration sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows failure of seedlings to become established under blackjack canopy |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows how reproduction has become established in vicinity of stump and decayed slash |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows numerous seedlings that have become established in quadrat |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
decay regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows how slash has decayed |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | regeneration |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Shows chiefly how much the saplings and seedlings have grown in 15 years |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration |
| Organisms: | pine |
| Location: | Ft Valley Expt. Forest; AZ; USA |
| Description: | group of seedlings established in rotted top slash |
| Date: | 1928 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
logging brush sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses regeneration sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | ponderosa pine regeneration |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
decay rocky soil slash sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
brush sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | sample plot |
| Organisms: |
pine oak |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
forest stand brush sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Coulter Ranch |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
seeding/planting grounds forest/park meteorological study |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | Transplant beds of western yellow pine |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
cleared plots slash sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | forest after cutting and brush disposal |
| Date: | 1913 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses sample plot |
| Organisms: | pine |
| Location: | Fort Valley Experimental Forest; AZ; United States |
| Description: | forest after cutting and brush disposal |
| Date: | 1913 |




















