Natural regen. of pine in Ceanothus bushes, SE Oregon Weyerhaeuser Tree Farm. N.B. Ceanothus fixes Nitrogen.

Natural regeneration of pine in Ceanothus bushes, SE Oregon Weyerhaeuser Tree Farm. N.B. Ceanothus fixes Nitrogen.

Natural regeneration of lodgepole pine, 11 yrs after clearcutting and scarification. Hinton.

Natural regeneration of lodgepole pine, 9 yrs. after clearcutting and scarification. Hinton.

Natural regeneration of largetooth aspen following clearcutting of "mixed shit". Minden Management Unit

Natural regeneration of large-tooth aspen following clearcutting. Minden Management Unit.

Natural regeneration of large-tooth aspen following clearcutting. Minden Management Unit.

Natural regeneration of jack pine 9 yrs. after summer logging (clearcut). Spruce River Rd. Abitibi-Price.

Natural regeneration of jack pine after 1962 fire, at 18 yrs. 2.5k stems per acre. cf. slide # 1694. Bathurst

Natural regeneration of jack pine (4-5years old) after summer logging. Person is Dunc Naysmith. Abitibi Paper Block #2. Thunder Bay