marsilea quadrifolia, oryza sativa, najas minor, chara globularis, elatine triandra, cladophora fracta, potamogeton gramineus, stuckenia pectinata, elatine alsinastrum, lemna minor, potamogeton lucens, alisma gramineum, echinochloa crus-galli, echinochloa oryzoides, elatine hungarica, eleocharis acicularis, lemna trisulca, lindernia procumbens, persicaria amphibia, schoenoplectiella supina, typha angustifolia, utricularia vulgaris