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Diagram of the life history of spruce sawfly (image 2)
Diagram of life history of spruce sawfly
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Mistletoe life history diagram
Mistletoe life history diagram
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Diagram of mistletoe on host
Diagram of mistletoe on host
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Chart of hosts of mistletoe
Chart of hosts of mistletoe
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Chart of characteristics of main species of mistletoe
Chart of characteristics of main species of mistletoe
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Chart of development of infection in lodgepole pine stand
Chart of development of infection in lodgepole pine stand
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White pine weevil damage in jack pine
White pine weevil damage in jack pine
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Natural regeneration of jack pine, 9 yrs. after summer logging (clearcut).
Natural regeneration of jack pine 9 yrs. after summer logging (clearcut). Spruce River Rd. Abitibi-Price.
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Early cement-filled barrel (ca. 1960s). N.B. iron spikes (railroad track).
Early cement-filled barrel (ca.1960s). N.B. iron spikes (railroad track). Spruce River Rd. Abitibi-Price.
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Black spruce at 11yrs from seed.
Black spruce at 11yrs. From seed. Spruce River Road. Abitibi-Price, person is Frank Robinson.
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