Photo © Wikimedia Bruce Marlin
Sugar maple - Acer saccharum
Another possibility is an oval tree shape.
Some examples of oval trees include:
- Green ash - Fraxinus pennsylvanica
- American mountain ash - Sorbus aucuparia
- Paper bark birch - Betula papyrifera
- Norway maple - Acer platanoides
- Kentucky Coffeetree- Gymnocladus dioicus