Freshwater Phytoplankton from samples analyzed:  Ceratium hirundinella - Reynolds functional group Lm, summer epilimnia in eutrophic lakes; very low carbon, stratification tolerant; mixing, poor light  Cylindrospermopsis raciborskii - Reynolds functional group H1, dinitrogen-fixing nostocaleans; low nitrogen, low carbon tolerance; mixing, poor light, low phosphorus; some strains are toxic  Microcystis sp. - Reynolds functional group Lm, summer epilimnia in eutrophic lakes; very low carbon, stratification tolerant; mixing, poor light  Anabaena sp. - Reynolds functional group H1, dinitrogen-fixing nostocaleans; low nitrogen, low carbon tolerance; mixing, poor light, low phosphorus |