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Urban Tree Key / Leaves simple / Opposite or Whorled / Opposite / <6″ wide / Pinnately veined / Eucalypts / Bark smooth / Fruit clustered / Same underside / Not lemon scented / Leaves green

Are the leaves egg-shaped or spearhead-shaped?

Leaves egg-shaped or round, barely twice as long as wide

Buds and fruit fused into a spherical cluster
Spider Gum (Eucalyptus conferruminata)

Leaves shaped like a long spearhead, 3 to 4x longer than wide

Buds and fruit not fused

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

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