Populus balsamifera
The preserve's woody plants include species of maple ("Acer negundo"), birch ("Betula papyrifera"), dogwood ("Cornus stolonifera"), hazel ("Corylus cornuta"), hawthorn ("Crataegus rotundifolia"), silverberry ("Elaeagnus angustifolia"), ash ("Fraxinus pennsylvanica"), quaking aspen ("Populus tremuloides"), balsam poplar ("Populus balsamifera"), chokecherry ("Prunus virginiana"), willow ("Salix amygdaloides", "Salix bebbiana"), American linden ("Tilia americana"), and elm ("Ulmus americana", "Ulmus pumila"). About a hundred other species are represented on the site.