Uptake of Hg2+ by picocyanobacteria in natural water from four Andean lakes M.C. Diéguez, C.P. Queimaliños, S. Ribeiro Guevara, M. Marvin DiPasquale, M. Gerea, C. Soto Cárdenas and M. Arribére E3S Web of Conferences, 1 (2013) 41017 Published online: 22 July 2014 DOI: 10.1051/e3sconf/20130141017