bigtooth aspen (Populus
grandidentata)
Family: Salicaceae
Form: This tree is medium sized reaching 60 to 70 ft. in height and 1 1/2 to 2 ft. in dbh. It also has a straight bole and a thin, irregular crown.
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Leaves:
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Bark: The bark is thin, smooth and greenish in color. It later becomes dark brown with an orange tint and furrowed with flat ridges.
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Twigs and buds: The twigs are dull, stout, and grayish-brown in color. The buds are pubescent with a gray to reddish-brown color.
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Flowers and fruit: The flowers are dioecious and appear in catkins. The fruit is long and conical.
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Distinguishing characteristics: The tree has a straight bole, distinctive leaves, and grayish-brown twigs with pubescent buds.
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Range: This species occurs in the Great Lakes area.
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Silvics: This species occurs on sandy upland soils and on more nutrient rich sites compared to trembling aspen. It is often found among northern red oak, white oak, and white pine.
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Ecological and cultural importance: The wood is used primarily for pulp and particle board. Wildlife love foliage, twigs and buds. Young stands are perfect for ruffed grouse and woodcock habitat.
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