Holzapfel
"Alnus" species, "Betula" species (including "Betula alleghaniensis", "Betula papyrifera", "Betula populifolia"), "Viburnum" species, "Kalmia angustifolia", "Vaccinium" species (including "Vaccinium uliginosum"), "Quercus" species, "Malus" species (including "Malus pumila", "Malus sylvestris"), "Prunus virginiana", "Pyrus" species, "Populus tremuloides", "Salix" species and "Ulmus americana".