trifolium repens, alopecurus geniculatus, poa pratensis, puccinellia distans, achillea millefolium, carex pseudocyperus, glyceria maxima, juncus articulatus, juncus inflexus, juncus tenuis, lotus corniculatus, lycopus europaeus, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, tripleurospermum inodorum, rorippa islandica