erigeron annuus, argentina anserina, plantago major, alopecurus geniculatus, capsella bursa-pastoris, corrigiola litoralis, gnaphalium uliginosum, juncus bufonius, lipandra polysperma, oxybasis glauca, persicaria lapathifolia, poa annua, ranunculus repens, rorippa sylvestris, spergularia rubra, tripleurospermum inodorum, echinochloa crus-galli