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. 2016 Sep 1;11(9):e0162197. doi: 10.1371/journal.pone.0162197

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).

Fig 1

Black ellipses indicate 95% confidence intervals around cluster centroids.