| American hornbeam |
Carpinus caroliniana |
4 |
| Asian white birch |
Betula platyphylla |
1 |
| birch |
Betula celtiberica |
1 |
| Chinese fringetree |
Chionanthus retusus |
1 |
| common hackberry |
Celtis occidentalis |
1 |
| devil's walkingstick |
Aralia spinosa |
2 |
| eastern redbud |
Cercis canadensis |
2 |
| European white birch |
Betula pendula |
8 |
| hazel alder |
Alnus serrulata |
1 |
| hickory |
Carya spp. |
1 |
| himalayan birch |
Betula utilis var. jacquemontii |
3 |
| Kalkora mimosa |
Albizia kalkora |
1 |
| katsura tree |
Cercidiphyllum japonicum |
1 |
| maple |
Acer oliverianum subsp. formosanum |
6 |
| paper birch |
Betula papyrifera |
2 |
| paperbark maple |
Acer griseum |
9 |
| red hickory |
Carya ovalis |
2 |
| red maple |
Acer rubrum |
4 |
| river birch |
Betula nigra |
4 |
| Sandberg's birch |
Betula x sandbergii |
3 |
| serviceberry |
Amelanchier arborea |
1 |
| silk-floss tree |
Chorisia speciosa |
2 |
| southern sugar maple |
Acer barbatum |
3 |
| striped maple |
Acer pensylvanicum |
1 |
| sugar maple |
Acer saccharum |
1 |
| sugarberry |
Celtis laevigata |
1 |
| trident maple |
Acer buergerianum |
2 |
| white alder |
Alnus rhombifolia |
1 |
| yellow birch |
Betula alleghaniensis |
3 |
