Skip to main content
. 2012 Apr;163(1):117–126. doi: 10.1016/j.envpol.2011.12.031

Fig. 6.

Fig. 6

Principal component analysis (PCA) of the element distribution data. Color-coded are the tissues, the treatments and the isolates in the Zn treatment. The scatter plots illustrate the effects of the three significant PCs being the coordinates of PC1 and PC2 in a,d,g, of PC1 and PC3 in b,e,h and of PC2 and PC3 in (c,f,i).