| American chestnut |
Castanea dentata |
1 |
| American sycamore |
Platanus occidentalis |
2 |
| banana shrub |
Michelia figo |
1 |
| black locust |
Robinia pseudoacacia |
1 |
| black walnut |
Juglans nigra |
1 |
| boxelder |
Acer negundo |
1 |
| Brazilian peppertree |
Schinus terebinthifolius |
1 |
| bur oak |
Quercus macrocarpa |
1 |
| bursting-heart |
Euonymus americanus |
1 |
| butternut |
Juglans cinerea |
2 |
| chinkapin oak |
Quercus muehlenbergii |
1 |
| common horse chestnut |
Aesculus hippocastanum |
2 |
| crabapple and apple |
Malus spp. |
1 |
| European alder |
Alnus glutinosa |
4 |
| European beech |
Fagus sylvatica |
1 |
| European chestnut |
Castanea sativa |
1 |
| Hawai'i stingingnettle |
Hesperocnide sandwicensis |
1 |
| hophornbeam |
Ostrya virginiana |
2 |
| Hybrid barberry |
Berberis × ottawensis |
10 |
| kiawe |
Prosopis pallida |
1 |
| mountain witchalder |
Fothergilla major |
2 |
| mulberry |
Morus spp. |
1 |
| northern red oak |
Quercus rubra |
5 |
| Norway maple |
Acer platanoides |
3 |
| paper birch |
Betula papyrifera |
1 |
| pinyon dwarf mistletoe |
Arceuthobium divaricatum |
1 |
| post oak |
Quercus stellata |
1 |
| prickly-ash |
Zanthoxylum americanum |
2 |
| quaking aspen |
Populus tremuloides |
1 |
| red maple |
Acer rubrum |
1 |
| river birch |
Betula nigra |
1 |
| rock elm |
Ulmus thomasii |
1 |
| Russian-olive |
Elaeagnus angustifolia |
2 |
| saucer magnolia |
Magnolia x soulangiana |
1 |
| serviceberry |
Amelanchier arborea |
1 |
| shagbark hickory |
Carya ovata |
2 |
| shellbark hickory |
Carya laciniosa |
1 |
| shingle oak |
Quercus imbricaria |
1 |
| shortfruit willow |
Salix brachycarpa |
1 |
| silver maple |
Acer saccharinum |
1 |
| swamp white oak |
Quercus bicolor |
1 |
| tree-of-heaven |
Ailanthus altissima |
7 |
| western redbud |
Cercis canadensis var. texensis |
1 |
| white oak |
Quercus alba |
2 |
| white poplar |
Populus alba |
2 |
| willow |
Salix spp. |
2 |
| winged burning bush |
Euonymus alatus |
1 |
| witch-hazel |
Hamamelis virginiana |
3 |
