phalaris arundinacea, agrostis stolonifera, alopecurus geniculatus, glyceria maxima, mentha arvensis, eleocharis palustris, poa annua, poa trivialis, artemisia biennis, lythrum salicaria, plantago major, pulicaria vulgaris, ranunculus repens, bidens tripartita, cirsium arvense, mentha aquatica, persicaria hydropiper, potentilla reptans, potentilla supina, rorippa palustris, rorippa sylvestris, argentina anserina, atriplex prostrata, persicaria maculosa, polygonum aviculare, rumex maritimus, rumex obtusifolius, urtica dioica