avena sativa, persicaria hydropiper, galinsoga parviflora, trifolium repens, ceratodon purpureus, bidens tripartita, cerastium lucorum, cirsium arvense, fallopia convolvulus, galeopsis tetrahit, holcus mollis, lapsana communis, persicaria lapathifolia, rumex acetosa, rumex acetosella, stellaria media, trifolium pratense, viola arvensis, hypochaeris radicata, ranunculus repens, scorzoneroides autumnalis, veronica arvensis