Trees, insects and diseases of Canada's forests
Look at the figures and select the one that seems to match your tree.
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Group 1
Short needles or scales, evergreen; closely spaced in opposite pairs or whorls of 3, often overlapping and obscuring the stem; seeds in cones, some cones berry-like
Seed cones oval; twigs flattened
Medium-sized tree with globular seed cones and 4-sided twigs
Very small tree or shrub; seed cones globular; twigs 4-sided