echinochloa crus-galli, rumex stenophyllus, persicaria lapathifolia, plantago major, ranunculus sardous, agrostis stolonifera, atriplex littoralis, atriplex prostrata, beckmannia eruciformis, bidens tripartita, cirsium arvense, elymus repens, inula britannica, oxybasis glauca, oxybasis urbica, polygonum aviculare, ranunculus repens, rorippa austriaca, rorippa sylvestris, sonchus arvensis, trifolium fragiferum, trifolium hybridum, trifolium repens, tripleurospermum inodorum, veronica anagallis-aquatica, xanthium orientale