American ash (Fraxinus_spec)
American basswood (Tilia americana)
American beech (Fagus grandiflora)
American elm (Ulmus americana)
Apple (Malus spec)
Bald cypress (Taxodium distichum)
Black walnut (Juglans nigra)
Bluegum eucalyptus (Eucalyptus globulus)
Boxelder (Acer negundo)
Bristlecone pine (Pinus aristata)
California palm (Washingtonia filifera))
Canyon maple (Acer grandidentatum)
Chestnut oak (Quercus prinus)
Chinese scholartree (Sophora japonica)
Cottonwood (Populus spec)
Cucumbertree (Magnolia acuminata)
Douglas fir (Pseudotsuga menziessi)
Eastern redbud (Cercis canadensis)
Fig (Ficus carica)
Fremont cottonwood (pPpulus fremondi)
Gambel oak (Quercus gambelii)
Ginko (Ginko biloba)
Hankow willow (Salix matsudana)
Honey mesquite (Prosopis glandulosa)
Yoshua tree (Yucca brevifolia)
Mountain maple (Acer spicatum)
Pin oak (Quercus palustris)
Pinyon pine (Pinus edulis)
Ponderosa pine (Pinus ponderosa)
Quaking aspen (Populus tremuloides)
River oak (Casuarina))
Sassafras (Sassafras officinale)
Sawtrooth oak (Quercus acutissima)
Shrub live oak (Quercus turbinella)
Singleleaf ash (Fraxinus anomala)
Sycamore (Platanus occidentalis)
Tanoak (Lithocarpus densiflorus)
Utah juniper (Juniperus osteosperma)
White mulberry (Morus alba)
White oak (Quercus alba)
Willow oak (Quercus phellos)
