White pine (200 yrs+) with a mature understory of red spruce (100 yr). WP is a result of fire, spruce seeded in as pine stand opened up. Black Brook, J.D. Irving.

White pine(87 yrs) showing two fire scars. Sand lake nr. Dorset

White pine, planted 1910, 64 years. old. St. Williams. had history of frequent thinings. n.b. regeneration.

White pine, planted 1910, 64 years. old. St. Williams. had history of frequent thinings. n.b. regeneration.

White pine, planted 1910, 64 years. old. St. Williams. had history of frequent thinings. n.b. regeneration.

White & red pine and spruce regeneration. 11 yrs after cut in Quetico Pk. Sandy Bay. Person in 242b is Orie Loucks

White & red pine and spruce regeneration. 11 yrs after cut in Quetico Pk. Sandy Bay. Person in 242b is Orie Loucks.

White spruce planted on site of yard, N.B. chlorosis. Gounamitz, Camp #12.Black Brook J.D.Irving. N.B. red cherry killed by herbicide.

White spruce planted on site of yard, N.B. chlorosis. Gounamitz, Camp #12. Black Brook J.D.Irving. N.B. red cherry killed by herbicide.

Tree form - White spruce left as seed source in the cutover margin. Bowron River, Prince George.