carex nigra, glyceria declinata, lolium pratense, alopecurus geniculatus, argentina anserina, juncus articulatus, juncus conglomeratus, juncus effusus, leptodictyum riparium, plantago major, poa pratensis, poa trivialis, sagina procumbens, trifolium fragiferum, trifolium repens, agrostis stolonifera, eleocharis uniglumis, juncus bufonius, lolium multiflorum, lotus tenuis, phleum pratense, ranunculus flammula, cirsium arvense, persicaria maculosa, rumex crispus, gnaphalium uliginosum