poa trivialis, agrostis stolonifera, myosotis scorpioides, juncus articulatus, lysimachia nummularia, equisetum fluviatile, alopecurus geniculatus, argentina anserina, carex hirta, cirsium arvense, eleocharis palustris, elymus repens, glyceria fluitans, juncus bufonius, oenanthe fistulosa, persicaria hydropiper, persicaria minor, ranunculus repens, ranunculus sceleratus, bidens cernuus, galium palustre, mentha aquatica, veronica catenata, cardamine pratensis, persicaria lapathifolia, polygonum aviculare, rumex conglomeratus