Water Filtration Using Plant Xylem Boutilier, Michael S. H. ; Lee, Jongho ; Chambers, Valerie ; Venkatesh, Varsha ; Karnik, Rohit Abstract Publication: PLoS ONE Pub Date: February 2014 DOI: 10.1371/journal.pone.0089934 Bibcode: 2014PLoSO...989934B