Fig 1. NMDS results showing the separation of Ophiostoma montium (Opmo), Leptographium longiclavatum (Lelo), and Grosmannia clavigera (Grcl) based on concentrations (ng mm-2) of nine headspace volatiles: acetoin (ATN), ethyl acetate (ETA), cis-grandisol (GRD), isobutanol (IBA), isoamyl acetate (IAA), 2-methyl-1-butanol (2MB), 3-methyl-1-butanol (3MB), phenethyl acetate (PEAC), and phenethyl alcohol (PEA).
Black ellipses indicate 95% confidence intervals around cluster centroids.