F. Biological Features (Qk) F1 FLORA << Emerged Macrophytes >> Phragmites communis, Zizania latifolia, Nuphur japonicum << Floating Macrophytes >> Trapa japonica, Hydrocharis asatica, Hymphoides peltata << Submerged Macrophytes >> Potamogeton maackianus, P. crispus, Vallisneria gigantea, Hydrilla verticillata << Phytoplankton >> Melosira japonica, Asterionella formosa, Microcystis aeruginosa, Anabaena spiroides