Black spruce tube planted 1970 in area which had two fires: prescribed fire 1967 & wildfire 1969. Black spruce tubes planted 1970. N.B. frost-heaved tube due to lack of forest floor. Sackville Twp

Black spruce two years after planting. Black Brook. J.D.Irving.

Area clearcut then prescribed burnt, ready for natural seeding. Beardmore, Domtar experiment.

Black spruce was planted in the Fall of 1970 after summer prescribed burn. The person in the foreground is Serge Tenaglia. Longlac.

Black spruce 2+2 planted 1962. after 8 yrs. Person is Ken Reese. Limestone Lake

Black spruce 2+2, planted Fall 1962. Person is George Marek. Limestone Lake

Roots of 2+2 black spruce planted 1962, after 8 yrs photo 1971. N.B.symmetry of roots and shallow nature. Limestone Lake

Black spruce 2+2 planted Spring 1968, after barrels site prep. 2,4 D spray summer 1969. After 3 yrs. Limestone lake

Black spruce (95yrs) strip-cut 1962-63, then scarified in summer 1963 for natural regen. after 8 yrs. Domtar Camp 94

Black spruce 95 yrs. fire origin. Domtar, nearr Camp 94. Lake Nipigon.