agrostis stolonifera, holcus lanatus, poa trivialis, alopecurus geniculatus, glyceria fluitans, acorus calamus, cardamine pratensis, phalaris arundinacea, ranunculus repens, argentina anserina, bidens cernuus, carex hirta, eleocharis palustris, galium palustre, juncus articulatus, oenanthe fistulosa, persicaria hydropiper, persicaria minor, trifolium repens