Fig 2From: Chromium (VI) – induced stress response in the plant Plantago ovata Forsk in vitroa Shoot length and b root length under Cr (VI) stress. The data are represented as mean ± standard error of mean (SEM) (n = 5). Asterisks denote the level of significance; *p ≤ 0.05, **p ≤ 0.01, ***p ≤ 0.001Back to article page