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| Collection: | Penobscot Experimental Forest Historical Photo Archive |
| Keywords: |
MU7 Farm Woodlot Study selection system pruning release |
| Organisms: |
red spruce red maple |
| Location: | Penobscot Experimental Forest; Maine |
| Description: | 7-inch dbh red spruce pruned and released by cutting 14-inch dbh red maple, in MU7 on July 27, 1954 |
| Date: | 7/27/1954 |
