alopecurus geniculatus, poa trivialis, carex nigra, holcus lanatus, cardamine pratensis, eleocharis palustris, ranunculus repens, carex vesicaria, juncus effusus, lolium perenne, poa pratensis, rumex acetosa, glyceria fluitans, silene flos-cuculi, carex leporina, juncus articulatus, rumex conglomeratus