alopecurus geniculatus, argentina anserina, eleocharis uniglumis, plantago major, trifolium repens, juncus articulatus, juncus bufonius, poa trivialis, sagina procumbens, centaurium pulchellum, leptodictyum riparium, lolium multiflorum, lolium pratense, lotus tenuis, persicaria maculosa, trifolium fragiferum, rumex crispus, gnaphalium uliginosum, ranunculus repens, ranunculus sceleratus