“…al., 2006). After entering the epidermis, Fe is likely bound by unknown chelators or chaperones whose role in the translocation mechanisms are not yet fully understood, although Morrissey and Guerinot (2009), claimed that plants tightly control Fe homeostasis and react to Fe deficiency as well as Fe overload. In conclusion, the relationship between the concentrations of metals in plants and soils can vary greatly according to the plant species and their intrinsic characteristics, soil characteristics, the type of metals, and their speciation (Reboredo, 2012).…”