URL: https://link.springer.com/article/10.1023/B:RUPP.0000019226.03536.21
Journal: Russian Journal of Plant Physiology
Publication Date: 03/2004
Summary: Plants show a large amount of oxalates crystals in their leafs and cells. Plants grown in the prescence of heavy metals uptake those heavy metals significantly. Aluminum was the only heavy metal that significantly accumulated in the oxalate crystals.