carex nigra, argentina anserina, juncus effusus, alopecurus geniculatus, eleocharis uniglumis, juncus articulatus, leptodictyum riparium, lolium pratense, poa pratensis, trifolium fragiferum, agrostis stolonifera, juncus bufonius, juncus conglomeratus, persicaria maculosa, phleum pratense, poa trivialis, trifolium repens, plantago media, rumex crispus