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Urban Tree Key / Leaves simple / Opposite or Whorled / Opposite / <6″ wide / Pinnately veined / Eucalypts / Bark smooth

Are the buds and fruit borne singly or in clusters?

Buds and fruit produced singly

Leaves sickle-shaped
Blue Gum (Eucalyptus globulus)

Buds and fruit clustered

Leaves shaped like a long spearhead

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

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