agrostis stolonifera, alopecurus geniculatus, calliergonella cuspidata, glyceria fluitans, juncus effusus, poa trivialis, ranunculus repens, rhytidiadelphus squarrosus, cardamine pratensis, juncus articulatus, trifolium repens, argentina anserina, carex leporina, galium palustre, silene flos-cuculi