Abbreviation	Species
ACRU	Acer rubrum
ACSA	Acer saccharum
BEAL	Betula allegheniensis
BELE	Betula lenta
BEPO	Betula populifolia
BESP	Betula spp
CAGL	Carya glabra
CAOV	Carya ovata
CASP	Carya spp
FAGR	Fagus grandifolia
FRAM	Fraxinus americana
NYSY	Nyssa sylvatica
POSP	Populus spp
PRSE	Prunus serotina
QUAL	Quercus alba
QUPR	Quercus prinus
QURU	Quercus rubra
SAAL	Sassafrass albidum
TIAM	Tilia americana
TSCA	Tsuga canadensis