agrostis stolonifera, drepanocladus aduncus, carex hirta, juncus compressus, calliergonella cuspidata, glyceria fluitans, juncus articulatus, poa trivialis, alopecurus geniculatus, argentina anserina, bolboschoenus maritimus, bromus hordeaceus, holcus lanatus, phalaris arundinacea, ranunculus repens, trifolium repens, rumex crispus