| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Betulaceae | Alnus | Alder |  (c) Ware, Richard & Teresa - CC-BY-NC, permission granted to NCBG | ||
| Betulaceae | Betula | Birch |  (c) Bradley, Keith | ||
| Betulaceae | Carpinus | Hornbeam, Ironwood, Muscle-tree, Water-beech, Blue-beech |  (c) Léveillé-Bourret, Étienne - CC-BY-NC, permission granted to NCBG | ||
| Betulaceae | Corylus | Hazelnut, Filbert |  (c) Sorrie, Bruce A. - CC-BY | ||
| Betulaceae | Ostrya | Hop-hornbeam, Ironwood |  (c) Bradley, Keith |