Pitch nodule maker, Petrova albicapitana on jack pine. Englehart Management Unit.

Norway spruce, 1+2 with Ralph Laupert (nursery supt.). Transplants.

Norway spruce planted 1945 at 12 years on old field, Wellington Co. Person is Bill Fullerton. Report of study "An example of the effect of past and use on fertility...spruce Tech Rep.#1, Faculty of Forestry UofT

Norway spruce planted 1945 at 12 years on old field, Wellington Co. Person is Bill Fullerton. Report of study "An example of the effect of past and use on fertility...spruce Tech Rep.#1, Fac. For. UofT

Norway spruce planted in 1945 on an old field. Tall trees in the background on site of cowshed demolished 39 previously. Details in Armson K.A. Tech.Report #1, Fac. Of For. UofT, 1959.

Norway spruce planted 1967, 6 years. Person is Professor George Switzer (Mississippi State University). Razès.

Norway spruce (2+2) slit planting in cleared area field, nr Dorset.

Norway spruce planted mid-Aug. 1973, photo Sept 1973. Showing root development. Deersdale, J.D.Irving.

Norway spruce planted on large clearcut (coup a blanc). Poitiers.

Norway spruce planted on large clearcut (coup a blanc). Poitiers.