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Urban Tree Key / Needle-like / Unjointed / Clustered / Pines / 2 Needles / >3″ long / Wing longer / Cones persistent

Pinus halepensis

Aleppo Pine

Pinus radiata

Monterey Pine

Cone scale rounded, without a prickle……….Pinus halepensis

Cone scale with a small prickle……….Pinus radiata

Urban Forest Ecosystems Institute
NRES Department
California Polytechnic State University
San Luis Obispo, CA 93407

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