"Plant","Part","Low PPM","High PPM","StdDev","Reference"
"Acacia leucophloea","Plant",,,,"--"
"Acalypha indica","Plant",,,,"Wealth of India."
"Citrullus colocynthis","Fruit",,,,"--"
"Citrullus lanatus","Fruit",,,,"--"
"Ligustrum japonicum","Flower",,,,"--"
"Santalum album","Wax",,,,"--"