glyceria maxima, glyceria fluitans, holcus lanatus, bidens cernuus, agrostis stolonifera, carex hirta, hydrocotyle vulgaris, juncus articulatus, argentina anserina, cardamine pratensis, juncus effusus, lythrum salicaria, persicaria hydropiper, persicaria maculosa, cerastium holosteoides, myosotis scorpioides, oenanthe fistulosa, persicaria amphibia, ranunculus repens, rorippa amphibia, sagina procumbens, trifolium repens, oenanthe aquatica, rumex palustris