Buds, Leaves, and Global Warming Project Tree Species

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

All 64

river birch ¹
Betula nigra

Gray Birch
Betula populifolia

American hornbeam ²
Carpinus caroliniana

Paper Birch
Betula papyrifera

Yellow Birch ³
Betula alleghaniensis

Palos de fierro o carpes lupulinos ⁴
Ostrya

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

Photo Credits

1. (c) [1], some rights reserved (CC BY-SA)
2. (c) Erutuon, some rights reserved (CC BY-SA)
3. (c) Eli Sagor, some rights reserved (CC BY-NC)
4. (c) Jason Hollinger, some rights reserved (CC BY)

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