Jack pine sown late June, photo August. Person is Frank Robinson. Abitibi-Price, Camp 228, Thunder Bay

Jack pine tubed seedling one year after planting. Watabeag Management Unit. N.B. barrel furrow in which it is growing. Cf. slide #222

Jack pine with understory black spruce. Engelhart Management Unit, Swastika.

Cutover prescribe burned in July 1978. Burrows Lake, Geraldton. Photo one week after-burn.

View from water of shoreline, Burrows Lake prescribed burn in July, 1978. N.B. Canoeists complained about fire burning to edge of lake. Geraldton.

Jack pine-white spruce planted in alternate rows, 1954 by Great Lakes Forest Products, Thunder Bay. After 26 years. Height 10 metres; Diameter at breast height 16 centimetres; Base Area 20 square metres cf slide # 1625

Jack pine, site prepared with Bracke and seeded 1984. Abitibi-Consolidated, Raith, Block #3, Persons are Martin Kaiser & Mac Squires.

2+0 jack pine planted 1967, extracted 1970 after 4 yrs. N.B. bend in root from planting with Sandvik hoe & general distribution of roots. Engelhart Management Unit (Plonski)

Jackpine in Ontario tube planted 1966, extracted 1970 after 4 yrs N.B. root symmetry & residual tube. Willison Twp. Engelhart Management Unit.

Vigorous crown, good form in 60 yr jack pine. N.B. poor form -broken crown to right