A paper based on a presentation given by Steffi Moorthi at a “Symposium on Aquatic Microbial Ecology (SAME)” was recently published. Moorthi, S.D., R. Ptacnik, R.W. Sanders, M. Busch, R. Fischer, H. Hillebrand. 2017. The functional role of planktonic mixotrophs in altering seston stoichiometry. Aquatic Microbial Ecology 79: 235-245.     [doi:10.3354/ame01832]