agrostis canina, agrostis stolonifera, alopecurus geniculatus, ranunculus repens, carex nigra, eleocharis palustris, juncus effusus, holcus lanatus, poa pratensis, ranunculus flammula, argentina anserina, juncus articulatus, rumex crispus, trifolium repens, cardamine pratensis, glyceria fluitans, jacobaea aquatica, juncus acutiflorus, lolium perenne, lotus pedunculatus, poa trivialis