Browse Items (4334 total)
- Collection: Ken Armson fonds
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PIm seed orchard in Longlac - established 1958.
PIm seed orchard in Longlac - established 1958. J. McMahon in PIm
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Red Rock, British Columbia - seed orchard - aerial view
Red Rock, British Columbia - seed orchard - aerial view
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Orono - graft on PNs - field grafting after 10 years
Orono - graft on PNs - field grafting after 10 years
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Georgia Pacific Nursery, Cottage Grove, Oregon - grafting in Pis
Georgia Pacific Nursery, Cottage Grove, Oregon - grafting in Pis
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Pisgah Forest, North Carolina - Pinus strobus provenance trial - “Quebec” (large) on right verses Iowa (small)
Pisgah Forest, NC - Pinus strobus provenance trial - “Quebec” (large) on right verses Iowa (small)
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PNs & blister rust - grafted stock of resistant seedlings
PNs & blister rust - grafted stock of resistant seedlings
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PNs & blister rust (a year later) - bed of Pw with 4 seedlings live
PNs & blister rust (a year later) - bed of Pw with 4 seedlings live
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PNs & blister rust. Seedlings 3-4 years old with Ribes in bed
PNs & blister rust. Seedlings 3-4 years old with Ribes in bed, some resistance?
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PNs hybrids - maple
PNs hybrids - maple
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PNb provenance trial - view from outside
PNb provenance trial - view from outside
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