Red pine killed by Fomes annosus. Pack Forest, Warrensburg.

Red pine killed by Scleroderis lagerbergii. North Bay.

Red pine grafted in Pinus sylvestris rootstock - tree surviving because branch of rootstock remains?

Red pine grafted in Pinus sylvestris rootstock - note some dying

Red pine at 60 years, after planting on worn out farm land. N.B. old white pine stump. York Regional Forest. Vivian

Red pine 8 years after planting on well-drained old field sandy loam. N.B. chlorosis on needles, lack of 3 yearr foliage. cf slide 370. Person is J.R.M. (Mack) Williams

Red pine 30 years old at Warrensburg, left is untreated control; right was treated with K at 200lb/ac when stand was 15 years old.

Red pine 25years? Free-to-grow. One of the few successful plantings at Marne Lake, Gogama.

Red pine self-correcting after attack by European pine shoot moth, (Rhyaciona buoliana) Barrie's woodlot, Cambridge.

Red oak and white pine regeneration following cutting. St. Williams.