"Plant","Part","Low PPM","High PPM","StdDev","Reference"
"Acacia melanoxylon","Wood",,,,"--"
"Aesculus hippocastanum","Seed",,,,"Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp."
"Bryonia alba","Root",,,,"--"
"Camellia sinensis","Seed Oil",,,,"--"
"Chelidonium majus","Root",,,,"--"
"Chenopodium ambrosioides","Plant",,,,"--"
"Citrullus lanatus","Seed",,,,"--"
"Cucurbita pepo","Seed",,,,"--"
"Ginkgo biloba","Plant",,,,"J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991."
"Kalmia latifolia","Plant",,,,"J.S. Glasby Dict.Pls Containing 2ndary Metabolite. 1991."
"Spinacia oleracea","Leaf",,,,"--"
"Spinacia oleracea","Seed",,,,"--"