Correction to: Environ Monit Assess (2018) 190:58 https://doi.org/10.1007/s10661-018–6947-1

The original version of this article unfortunately contained a mistake.

The Fig. 6 was published erroneously.

Fig. 6
figure 1

Different chromosomal aberrations in Allium cepa induced by PPECS (e-l) and the control (a-d): normal prophase (a), normal metaphase (b), normal anaphase (c), normal telophase (d), stick metaphase (e), disturbed anaphase (f), anaphase bridge (g), chromosome laggards at the anaphase (h), sticky anaphase (i), c-mitosis (j), ring chromosome (k) and ‘arrowed’ vacuolated nucleus (l)

The corrected Fig. 6 is shown in the next page.