Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.

Needle rust (Chrysomyxa spp.) on white spruce. Black Brook, J.D.Irving.

Semimature needle blight on white pine. Parry Sound, Georgian Bay.

Semimature needle blight on white pine. Parry Sound, Georgian Bay.

Black spruce planted in 1968. cf slides #182, 183, 184. Camp 12, Gounamitz. Black Brook. J.D.Irving.

Budworm damage on red spruce. Black Brook, J.D.Irving.

Black spruce was planted in 1968. cf slides #182, 183, 184. Camp 12, Gounamitz, Black Brook. J.D.Irving.

Understory plant species

A photograph of the beginning of a waterfall, taken very close to it.

Foliage age classes and needle fall. white pine, Parry Sound