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Regeneration of hemlock.
Regeneration of hemlock only at base of old pine stump or old pine stem. Algonquin Park.
Soil profile under mature hemlock
Soil profile under mature hemlock. n.b. well-developed podzol with Ae and Bf Algonquin Park
General view through mature hemlock stand.
General view through mature hemlock stand. Algonquin Park.
Forest floor under mature hemlock.
Forest floor under mature hemlock, n.b. complete absence of regeneration and other vegetation.
Interior of hemlock stand, Algonquin Park
Interior of hemlock stand, Algonquin Park
Hemlock stand n.b. old white pine stump. Algonquin park.
Hemlock stand n.b. old white pine stump. Algonquin park.
Crown closure in mature stand, Algonquin park.
Crown closure in mature stand, Algonquin park.
Dense mature stand of hemlock in Algonquin Park.
Dense mature stand of hemlock in Algonquin Park.
Eastern hemlock, clearcut in Algonquin Park.
Eastern hemlock, clearcut in Algonquin Park.
Blake MacDonald's experiment to show the impact of water supply on growth of hard maple seedlings.
Blake MacDonald's experiment to show the impact of water supply: weekly vs. fortnightly watering on growth of hard maple seedlings.