crabapple - Malus spp.
Sargent's crabapple - Malus sargentii
gray birch - Betula populifolia
paper birch - Betula papyrifera
river birch - Betula nigra
yellow birch - Betula alleghaniensis
chokecherry - Prunus virginiana
Japanese flowering cherry - Prunus serrulata
American elm - Ulmus americana
Siberian elm - Ulmus pumila
smoothleaf elm - Ulmus minor
wych elm - Ulmus glabra
balsam fir - Abies balsamea
concolor fir - Abies concolor
