Tree having needle-like leaves and bearing cones

Needles arranged in bundles.

Needles not arranged in bundles.

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• All Trees
  • Tree having needle-like or scale-like leaves.
    • Tree having needle-like leaves and bearing cones.

This key was developed by "bt" in June 1982. It was put into HTML format by Stephen Ostermiller in July 1997. Copies of the entire guide in zip format that may be taken to camp on a laptop are available to those who write.