agrostis stolonifera, glyceria fluitans, juncus bufonius, alopecurus geniculatus, juncus articulatus, brachythecium rutabulum, cardamine pratensis, carex hirta, elymus repens, juncus effusus, persicaria hydropiper, plantago major, ranunculus flammula, ranunculus sceleratus, sagina procumbens, trifolium repens, argentina anserina, persicaria lapathifolia, rorippa palustris