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Buds, Leaves, and Global Warming Project Tree Species

This is a field guide for an education project at the Harvard Forest.

Black Spruce 1
Picea mariana
Norway Spruce 2
Picea abies
Red Spruce 3
Picea rubens
White Spruce 4
Picea glauca

Edited by Marie Studer, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Arthur Chapman, some rights reserved (CC BY)
  • 2. (c) Tony Rodd, some rights reserved (CC BY-NC-SA)
  • 3. (c) David Siu, some rights reserved (CC BY)
  • 4. (c) David Lawrence, some rights reserved (CC BY-NC-SA)

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