| tree | bark | leaf | fruit | flower | twigs & buds | other |
|---|---|---|---|---|---|---|
| Acer negundo | leaf | |||||
| Acer palmatum | leaf and fruit | leaf and fruit | ||||
| Acer platanoides | leaf | |||||
| Acer pseudoplatanus | leaf | |||||
| Acer rubrum | leaf | flowers | branch in autumn | |||
| Acer saccharum | fruit | |||||
| Ailanthus | leaf | flowering spray | ||||
| Alnus | autumn branch with catkins | |||||
| Betula populifolia | b_populifolia_leaves | |||||
| Betula papyrifera | b_papyrifera1 | |||||
| Cercidiphyllum | leaf leaves on twig | |||||
| Cornus florida | cornus_florida_leaf | |||||
| Cornus kousa | inflorescence | |||||
| Fagus europea | leaf | |||||
| Fagus grandifolia | bark | beech_leaves | ||||
| Fraxinus americana | bark | male white ash flowers breaking bud | leaf and flower buds | |||
| Gleditsia triacanthos | thorns | branches | ||||
| Koelreuteria paniculata | bark | leaf | ||||
| Liriodendron | liriodendron_leaf | |||||
| Malus | malus leaf | |||||
| Nyssa | Nyssas habit | |||||
| Phellodendron amurense | fruit | |||||
| Pinus | blossoms | |||||
| Pinus sylvestris | bark | |||||
| Populus | flowers | |||||
| Prunus serotina | bark | |||||
| Ptelea trifoliata | leaf | fruit | ||||
| Pyrus calleryana | leaf | |||||
| Quercus alba | leaf | |||||
| Quercus ilicifolia | scrub oak | |||||
| Robinia pseudacacia | leaf | twigs | ||||
| Sassafras | leaf (autumn) | fruit | ||||
| Sorbus aucuparia | flowers & leaves | |||||
| Ulmus | leaf |
