Browse Items (4334 total)
- Collection: Ken Armson fonds
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Crown deformed by mistletoe in ponderosa pine 250years.
Crown deformed by mistletoe in ponderosa pine 250years. Cocinino National Forest. Flagstaff, Arizona.
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Crown dieback in black spruce after spruce budworm attack
Crown dieback in black spruce after spruce budworm attack & dry year. Terra Nova.
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Crown of 200 year old red pine.
Crown of 200 year old red pine. Temagami.
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Crown of 250-year ponderosa pine. Coconino National Forest.
Crown of 250-year ponderosa pine. Coconino National Forest. Flagstaff, Arizona.
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Crowns of 250 years ponderosa pine. Coconino National Forest.
Crown of 250 years. ponderosa pine. Coconino National Forest. Flagstaff, Arizona
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Crowns of 80 year old eastern white pine.
Crowns of 80 year old eastern white pine. Dawson Pond, Leslie Frost Centre.
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Crowns of 85-year-old natural jack pine
Crowns of 85-year-old natural jack pine cf Slide # 1184. Companion Lake Sapawe
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Crowns of larger loblolly pine.
Crowns of larger loblolly pine. N.B. openness compared with red, jack and white pines. Savannah
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Crowns of maritime pine.
Crowns of maritime pine. Les Landes
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Crumb structure of Ah in profile, at Dunlap Observatory
Crumb structure of Ah in profile of slide #140, at Dunlap Observatory at Richmond Hill woodlot.
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