• Guides
  • Buds, Leaves, and Global Warming Project Tree Species

Buds, Leaves, and Global Warming Project Tree Species

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

black ash 1
Fraxinus nigra
Northern Catalpa 2
Catalpa speciosa
Green Ash 3
Fraxinus pennsylvanica
Common Lilac 4
Syringa vulgaris
White Ash 5
Fraxinus americana

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

Photo Credits

  • 1. (c) Eli Sagor, some rights reserved (CC BY-NC)
  • 2. (c) Brian Adams, some rights reserved (CC BY)
  • 3. (c) Matt Lavin, some rights reserved (CC BY-SA)
  • 4. (c) Eva Ekeblad, some rights reserved (CC BY-NC-SA)
  • 5. (c) Ross, some rights reserved (CC BY-NC-SA)

Member of the iNaturalist Network   |   Powered by iNaturalist open source software |   Documentation for developers