Jackpine in paper pot planted July 1972, extracted & photo June 1973. Deersdale, J.D.Irving.

Jack pine in paper pots, sown in June'76. Jack pine, 1+0, container.

Planted jack pine (6yrs) infected by Armillaria mellea (shoe-string) showing chlorosis prior to death. Davidson Twp. Engelhart ManagementUnit

Jack pine killed by mistletoe (Arcuthobium americanum). Pine Falls, Abitibi-Price

Jack pine killed by mistletoe (Arcuthobium americanum). Pine Falls, Abitibi-Price

Jack pine machine planted in 1969. After 5 years Height. 40cm. Person is Niels Kreiberg. J.D.Irving, Ryan Woods

Jack pine natural seeded after site preparation in 1964 at 20yrs. Person is Dr. Martin Walmsley. Sioux Lookout

Jack pine paper pot planted 1976, in 1980. N.B. symmetry of roots. Block 3, Raith, Abitibi-Price

Jack pine paper pot planted July 1972, photo Aug 1973. Camp 66, Deersdale, J.D.Irving. cf slide #806.

Jack pine paper pot, 4 weeks after planting in June 1979. West Arnott Rd Hearst