Ecophysiological, anatomical and ultrastructural characteristics of Vitex polygama Cham. (Verbenaceae) submitted to different concentrations of fluoride
Fluorides released during the manufacture of aluminum, fertilizers, glass and ceramics are considered to be highly toxic to plants, causing damages in relatively small concentrations.This study aimed to evaluate fluoride (F) accumulation and its effects on Vitex polygama Cham.(Verbenaceae) exposed to simulated rain containing potassium fluoride in