Buds, Leaves, and Global Warming Project Tree Species

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

All 64

Black Walnut
Juglans nigra

butternut ¹
Juglans cinerea

Pignut Hickory ²
Carya glabra

shagbark hickory ³
Carya ovata

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

Photo Credits

1. (c) uwdigitalcollections, some rights reserved (CC BY)
2. (c) Homer Edward Price, some rights reserved (CC BY)
3. (c) Bob Gutowski, some rights reserved (CC BY-NC-SA)

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