Skip to main content
. 2015 Apr 13;10(4):e0124240. doi: 10.1371/journal.pone.0124240

Fig 12. Analysis of spectra belonging to fresh and old spores.

Fig 12

PCA plot of IR spectral data set of fresh (2010) and old spores (three spectra per sample; MSC corrected spectra), with depiction of fungal species (● Lycoperdon, ■ Geastrum, ♦ Scleroderma) and year of archiving. The percent variances for the first five PCs are 67.09, 15.22, 6.73, 2.32 and 1.29. (B) Loadings plot on the third principal component of the PCA. (C) IR spectra of oleic acid and phosphatidioleylcholine.