glyceria fluitans, alopecurus geniculatus, eleocharis palustris, rorippa sylvestris, rumex crispus, argentina anserina, carex hirta, juncus effusus, persicaria amphibia, persicaria hydropiper, plantago major, ranunculus repens, alisma plantago-aquatica, bidens tripartita, cirsium arvense, galium mollugo, glyceria maxima, mentha arvensis, oenanthe aquatica, poa pratensis, poa trivialis, sonchus arvensis, trifolium hybridum, epilobium hirsutum, trifolium repens