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Multiple leaders from mouse damage.
Multiple leaders from mouse damage. Carlson Tract
Self-pruning in white ash, 5 years.
Self-pruning in white ash, 5 years. Planted in 5ft by 6ft spacing. Carlson Tract.
Populus alba 2 years after planting.
Populus alba 2 years after planting. Foreground - no simazine; middle - simazine 1, year; background - simazine, 2 years. Carlson Tract.
White ash 3 years after planting.
White ash 3 years after planting. Left - cultivation and simazine; right - cultivation only. Carlson Tract.
White ash planted after cultivation and simazine, 5 years.
White ash planted after cultivation and simazine, 5 years. Person is Fred von Althen. Carlson Tract.
White ash planted after cultivation and simazine, 5 years.
White ash planted after cultivation and simazine, 5 years. Person is Fred von Althen. Carlson Tract.
Douglas fir planted after clearcutting.
Douglas fir planted after clearcutting. Longleat, Wiltshire.
Clearcut planted with Douglas fir.
Clearcut planted with Douglas fir. Longleat, Wiltshire.
Area logged 1937-38. Balsam fir natural, 35 years.
Area logged 1937-38. Balsam fir natural, 35 years. Forêt Montmorency, Laurentides.
Black spruce planted 1965, photo 1973. Skin Gulch.
Black spruce planted 1965, photo 1973. Skin Gulch, J.D.Irving. Persons - Niels Kreiberg & Pat Marceau