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Budworm over white spruce needles
Budworms eating on tips of white spruce. Black Brook, J.D.Irving.
Forest insect pest over tree needles
Budworms eating on tips of white spruce. Black Brook, J.D.Irving.
Pest (budworm) damage on tree needles
Budworm damage on red spruce. Black Brook, J.D.Irving.
Pest damage on red spruce needles
Budworm damage on red spruce. Black Brook, J.D.Irving
Close up on budworm damage on red spruce
Budworm damage on red spruce. Black Brook, J.D.Irving.
White spruce needle rust (macro view)
Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.
Close up on white spruce needle rust
Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.
Close up on tree needle rust
Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.
Close up on plantation made in a hilly landscape
Black spruce planted in 1968. cf slides #182, 183, 184. Camp 12, Gounamitz. Black Brook. J.D.Irving.
Close up on black spruce tree growth in a hilly landscape
Black spruce was planted in 1968. cf slides #182, 183, 184. Camp 12, Gounamitz, Black Brook. J.D.Irving.