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Black spruce. Silviculture 528 574
Roots of 2+2 black spruce planted 1962, after 8 yrs photo 1971. N.B.symmetry of roots and shallow nature. Limestone Lake
Black spruce. Silviculture 531 577
Black spruce 2+2 planted Spring 1968, after barrels site prep. 2,4 D spray summer 1969. After 3 yrs. Limestone lake
Black spruce. Silviculture 532 578
Black spruce (95yrs) strip-cut 1962-63, then scarified in summer 1963 for natural regen. after 8 yrs. Domtar Camp 94
Black spruce. Silviculture 533 579
Black spruce 95 yrs. fire origin. Domtar, nearr Camp 94. Lake Nipigon.
Black spruce. Silviculture 534 580
Black spruce 95 yrs. fire origin selected Plus tree. Domtar, Camp 94 Lake Nipigon.
Black spruce. Slasher.
Slasher/loader on whole tree operation. Marathon, American Can.
Black spruce(1.5+1.5) planted 1976, herbicided 1978, after 3 years.
Black spruce(1.5+1.5) planted 1976, herbicided 1978, after 3 years. East Arnott Road, Hearst
Black spruce(2+0) in Spencer-Lemaire, planted in May, 1979 after prescribed burn earlier in May
Black spruce(2+0) in Spencer-Lemaire, planted in May, 1979 after prescribed burn earlier in May. Shebandowan M.U. Ministry of Natural Resources, Thunder Bay
Black spruce(2+2), freeze stored over winter planted Spring 1976.
Black spruce(2+2), freeze stored over winter planted Spring 1976. New Brunswick. Person is Pat Marceau. J.D.Irving. Veneer-cedar Brook Road Black Brook
Black swallowtail
Photograph of the side view of a black swallowtail butterfly perched upon a twig. Latin name: Papilio polyxenes