Fig. 9
From: How to resolve cryptic species of polypores: an example in Fomes
Three exemplar mass peaks with significantly different concentrations between Fomes inzengae and F. fomentarius: C4H8O.H+ (protonated butanal/butanone), C7H14O.H+ (protonated heptanal/heptanone) and C10H16.H+ (protonated monoterpenes) Pure culture samples had always better separation in VOCs concentration than basidiomes. The interaction with the substrate increases VOCs emission in F. fomentarius