potentilla reptans, ranunculus repens, agrostis stolonifera, alopecurus geniculatus, eleocharis palustris, mentha pulegium, oenanthe fistulosa, polygonum aviculare, ranunculus flammula, rumex crispus, trifolium fragiferum, alisma plantago-aquatica, carex vulpina, gratiola officinalis, lythrum salicaria, persicaria amphibia, persicaria hydropiper, phalaris arundinacea, rorippa sylvestris