echinochloa crus-galli, rumex stenophyllus, persicaria lapathifolia, polygonum aviculare, agrostis stolonifera, alisma lanceolatum, atriplex prostrata, beckmannia eruciformis, bidens tripartita, cirsium arvense, elymus repens, inula britannica, lepidium coronopus, lolium perenne, lotus corniculatus, lotus tenuis, lythrum virgatum, medicago lupulina, oxybasis glauca, oxybasis urbica, persicaria amphibia, persicaria mitis, plantago major, ranunculus repens, ranunculus sardous, rorippa austriaca, rorippa kerneri, rorippa sylvestris, rumex crispus, sonchus arvensis, trifolium fragiferum, trifolium hybridum, trifolium repens, tripleurospermum inodorum, veronica anagallis-aquatica, veronica anagalloides, xanthium orientale