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Roots of styro-plug Sitka spruce planted Spring 1972.
Roots of styro-plug Sitka spruce planted Spring 1972. c.f. Slide 1105. BCFP. Port Renfrew
Roots of styro-plug Sitka spruce planted Spring 1972.
Roots of styro-plug Sitka spruce planted Spring 1972. c.f. Slide 1105. BCFP. Port Renfrew
Roots of white spruce. Silviculture 511 557
Hockey stick roots of 2+2 white spruce, planted 1965, photo 1971. Aldina Twp. Thunder Bay, cf. slides # 155, 156 & 509
Roots of young poderosa pine in pumice soil
Roots of young poderosa pine in pumice soil (1500 yrs ago) n.b. the two-tiered root system.
Roots slides, full listing
A full listing of roots slides as part of the Ken Armson fonds.
Ross-Section Through a Hummock
Ross-section through a hammock of Cryorthod. N.B. Ah layer under hummock and ice wedge.
Rossport
Rossport.
Rossport
Rossport.
Rossport, Ontario
Rossport, Ontario. Donor: Karila.
