Genetic variation in two adjacent clones of aspen, shown by leafing out differences. Engelhart Management Unit

Hybrid red x black spruce in trial. N.B. winter desiccation and foliage mortality in adjacent red spruce. Dorset U T Forest

Eastern larch (Larix laricina) planted 1962, photo 1970. Acadia Forest Experiment Station. Person is Niels Kreiberg

White spruce was planted in 1967 on an old field. J.D.Irving, Jordan Mtn.Photo1970

Forest protection Ltd's TBMs at Juniper airstrip. J.D.Irving. Spray fenitrothion 2oz./acre.

Forest protection Ltd's TBM's at Juniper airstrip. J.D.Irving. Spray fenitrothion 2oz./acre.

Snowshoe hare browse on natural white spruce. Truax Twp. Engelhart Management UNit.

Planted jack pine (6yrs) infected by Armillaria mellea (shoe-string) showing chlorosis prior to death. Davidson Twp. Engelhart ManagementUnit

Armillaria mellea (Shoe-string) on 6yr old planted jack pine, showing fruiting bodies. Engelhart Management Unit.

Armillaria mellea (Shoe-string) on 6yr old planted jack pine, showing fruiting bodies. Engelhart Management Unit.