How To Use Colorado spruce In A Sentence

• Just around the corner of my street, the mechanical laughter of California quail and the quarrel of crows up in the majestic heights of a Colorado spruce that was left to grow, untended for years now.
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• Spiny brown growths resembling hollow cones that form at branch tips on Colorado spruce are caused by an insect called Cooley spruce gall aphid.
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