White spruce planted 1962, photo 1966. Perkins Brook, Black Brook, J.D. Irving.

White spruce planted 1962, photo 1966. Perkins Brook, Black Brook, J.D. Irving.

White spruce planted 1962, photo October 1966. Perkins Brook, Black Brook, J.D.Irving. Person is Pat Marceau (Irving forester).

White spruce 2+2, two yrs. after planting in dense competition (Rubus). Black Brook, J.D.Irving.

Forest floor after crushing. N.B. lack of disturbance. Black Brook, J.D. Irving.

Crushing old hardwood cutover. Cf crushed vs non-crushed. Photo at time of crushing. Black Brook.

Red spruce planted 1957, Veneer hill, Black Brook, J.D. Irving. photo May, 1966.

Black spruce 2+2 planted 1966 on area crushed 1965. N.B. effect of the crushing. Basely Brook, Black Brook, J.D.Irving.

Black spruce 2+2 planted 1966 on area crushed 1965. N.B. effect of the crushing. Basely Brook, Black Brook, J.D.Irving.

Natural white spruce in same area as #164 & 165, showing frost damage. Black Brook, J.D. Irving.