Close up of frost damage on white spruce

Red spruce planted 1969, frost-heaved after 2 yrs. J.D.Irving, Mtn. View Road. Sackville

Frost heaving in clay loam N.B. lodgepole pine seedlings. cf. slide # 1336. Northwestern Pulp & Power, Hinton.

Frost pocket in white spruce plantation, Humber Forest nr. Palgrave Pocket area was planted same as surround

Frost polygons in central Newfoundland; person is Bob Van Nostrand of Canadian Forestry Service, St. John's Nfld.

Armillaria mellea (Shoe-string) on 6yr old planted jack pine, showing fruiting bodies. Engelhart Management Unit.

Furrow created by Marttiini plow at Englehart Management Unit. n.b. depth in sandy soil

View of furrows from finned barrels in medium sands, preparation for planting. Burt Twp. Engelhart Management Unit, Swastika. N.B. mineral soil and regularity of furrows in distance

Fusiform rust(Cronartium fusiform) in slash pine. Savannah, Union Camp. The person is Fred Robinson

Gandy fertilizer spreader. Fertilization.